Balmer Serial | Balmer Serial Equation, Balmer Serial Definition |

Balmer's lines Equation.

Balmer's lines are used inward nuclear physics. They are caused inward the spectral lines of the emission of the hydrogen atom. Waveband shows an available moving ridge amongst a for certain length. This length reflects the visible spectrum in addition to is dissimilar from the color indicated on the tape. The serial of the hydrogen atom affecting the emission spectrum are 6 inward number. In blood-red Landa is λ= 6562.8 when nosotros accept H- alpha, bluish color- λ= 4,861, piece purplish calorie-free tin sack last observed iii wavelengths to color in addition to its intensity λ=y 4340.5, 4101.7, 3970.1, 3889.1. The wavelength is 400nm is inward ultraviolet specter. This available calorie-free reflection in addition to colors available on the spectral work tin sack last monitored in addition to solely when at that topographic point is the displace of electrons from degree 3 to degree two layers of layers.

The lines are defined past times the next equations:

Where:

1. λ is the wavelength ;
2. R H is a Constant of Rydberg, which is non-changeable in addition to is around = 109.689 cm -1 ;
3. N is the position out of full general layers in addition to tin sack last written non solely amongst numbers in addition to amongst alphabet symbols :
4. K, L, M, O, P, Q into electron diagrams;
5. The formula of Balmer’s series:

Balmer’s series.

Balmer’s serial is the visible spectrum. They all incorporate the position out of the layer n one = two in addition to layer respectively, which is denoted n two lucifer to levels = 3, 4, five in addition to hence on. Balmer's serial may be calculated past times the next formula:

1. λ is the wavelength ;
2. R H is a Constant of Rydberg, which is non-changeable in addition to is guess = 109.689 cm-1 ;
3. Where n2  > n1 ;

This formula tin sack last calculated.

All spectral lines amongst the participation of hydrogen. By equation, Balmer tin sack decide the degree of emission absorption in addition to absorption compared to lines that seem spectrally.

Where :

B is a constant Balmar 3.64 x 10 -7 nm; where n in addition to 1000 are inward the next n> m, 1000 2,

1. λ is the wavelength ;
2. The importance of the equation is the following:
3. - Through it may last ready at a surface temperature;
4. - Mr. catchment in addition to decision include surface gravity in addition to composition;

The physicist Rydberg the get house Balmеr’s equation for the passage of hydrogen. The

equilibrium of chance to calculate the serial of Balmer include Ridberg‘s constant

hydrogen. So reformatted mathematical formula may seem inward the next way:

Where:

1. λ is the wavelength of absorption of the emitted light
2. R H is the Rydberg constant for hydrogen. In the equilibrium, nosotros tin sack come across that the Rydberg constant
3. is equivalent of or way that it is iv separate of constant of Balmer.
4. And the B is constant of the value of 3.645 x 10 -7m;
5. The n hither is the to a greater extent than value of m; n> m

Balmer‘s lines tin sack seem equally a degree of absorption or emission band inward the spectrum.

These types were subject on the surroundings in addition to nature inward general. In spectral hydrogen epsilon lines sometimes calcium may last confused amongst some other chemical

element, such equally hydrogen. This tin sack come about when he is inward an ionized form. Only hence the

absorption work is a shift from Level seven to Level 2. When hydrogen-zeta potential for confusion helium hydrogen is keen because of the degree of 8 passes to 2. In exploration, also stars inward astronomy it is possible to uncovering this because the stars are much greater temperature in addition to helium inward large quantity attitude.

Author: N. Petkova

Location: Bulgaria

Colloids Properties | Of Import Properties Of Colloids |

Colloids Properties.

Some important properties of colloidal solutions are listed below.

Heterogeneity.

A colloidal solution is heterogeneous though solute particles are invisible nether an ordinary microscope. They tin range the sack live on detected amongst the tending of an ultramicroscope.

Osmotic Pressure.

The osmotic pressure level of a colloidal solution is really pocket-sized because of the number of colloidal particles are pocket-sized every bit compared to a solution containing the same total of solute particles inwards a given book of solvent.

Filterability.

The colloidal particles tin range the sack overstep through ordinary filters. However, yesteryear the move of ultrafilters, it becomes possible, to filter colloidal particles.

Tyndall Effect.

"When a potent beam of lite is concentrated on a colloidal solution, the path of the beam is illuminated yesteryear colloidal particles. It is called the Tyndall effect." The colloidal particles absorb lite in addition to so scatter lite of shorted waves. Because of this reason, the path of the beam is illuminated yesteryear blueish lite in addition to becomes visible when observed from the other side. "The green of lite made visible throughout the colloid is called the Tyndallbeam or Faraday Tyndall-cone".

Colour.

The colloidal solution is commonly coloured due to the scattering number of particles. The color depends upon the size in addition to the nature of particles, e.g.

Brownian Movement.

"The suspended particles inwards a colloidal solution are inwards a constant rapid zig-zag motion. It is called Brownian movement".

It is because of unequal bombordment yesteryear the solvent molecules or the molecules of the dispersion medium, which has comparatively smaller sizes.

Cataphoresis.

Since colloidal particles acquit a charge, they displace towards respective electrodes when placed inwards an electrical field. "The migration of colloidal particles nether the influence of the electrical champaign is called cataphoresis". It is employed to decide the sign of the electrical accuse on the colloidal particles.

Electro Osmosis.

If the colloidal particles inwards sol are maintained inwards a stationary state, the dispersion medium

moves. "The motion of dispersion medium nether the influence of the electrical champaign is

known every bit electro-osmosis". This phenomenon has been used dewatering peat, moist clay,

drying dyes in addition to pastes.

Precipitation or Coagulation.

The atmospheric precipitation or coagulation of a colloidal solution tin range the sack live on brought nearly yesteryear the add-on of a pocket-sized total of an electrolyte, e.g., a few drops of barium chloride to arsenious sulphide precipitate it. This is because of the argue that ions of electrolyte are absorbed yesteryear the colloidal particles. These shape bigger aggregates in addition to settle downwards every bit precipitate. In our example, sol particle beingness negatively charged, are neutralized by Ba⁺² ions in addition to shape a precipitate.

Hardy-Schulze law.

It is concerned amongst the mightiness of an ion to coagulate a sol, It tin range the sack live on stated as. "The higher the valency of the active ion, the greater is its precipitating action", e. g. the precipitating activity of cations Na⁺, Mg², and Al³⁺ is of the Order.

Na⁺ < Mg²⁺ < Al³⁺

Protection.

"The procedure yesteryear which the sole particles are protected from atmospheric precipitation yesteryear electrolytes due to the previous add-on of about hydrophilic colloid is called protection" The colloid added for protection is called a protective colloid. e.g., if a piffling gelatin is added to aureate sol, it is non coagulated yesteryear the add-on of sodium chloride. In this case, gelatin is a protective colloid.

The protective colloid particles shape a protective layer nearly sol particles in addition to hence forestall their precipitation.

Adsorption.

The particles at the surface of a company or liquid acquit repose valencies. In gild to satisfy it, they attract other particles in addition to retain at their surfaces. "This physical contact at the surface, betwixt ii particles, is called adsorption", The large surface offered yesteryear colloidal particles in addition to their costless valencies are responsible for adsorption yesteryear colloids.

Azelaic Acid- Side Effects, Uses, Ordinary.

Azelaic acid.

Azelaic acid is an organic chemical compound with the formula HOOC(CH2)7COOH. Azelaic acid is acid, which is of an organic nature hydrocarbon skeleton construction. Saturated acid tin participate in commutation reactions, because of the uncomplicated bond may likewise hold upwards called a obese acid. It contains two carboxyl groups to decide its acidic character. The carboxyl groups are located at both ends of the carbon-hydrogen chain that supports the polymerization, past times way dehydrating the reaction of 2 dissimilar monomers (heteropolymers synthesis).

Formula: C9H16O4

Melting point: 109°C

Density: 1.443 g/mL

Molar mass: 188.22 g/mol

Its dissociation takes house inwards 2 stages, past times showtime forming a monocyclic anion. Then shape a second carboxylic anion. Dissociation is carried out inwards 2 stages though in that location are 2 exponents of reporting. Are possible intermolecular bonds of hydrogen type, which growth the solubility and the boiling indicate of the compound. The chemical compound is water-soluble.

Azelaic acid has the same chemic properties equally all other carboxylic acids. The acid reacts with metals, metallic oxides, metallic hydroxides, salts, alcohols of obese alcohols of the aromatic type, phosphorus trichloride, phosphorus pentachloride. The acid likewise participates inwards the decomposition processes decarboxylation equally good equally inwards combustion processes.

Uses Of Azelaic Acid.

The usage of azelaic acid is mainly inwards cosmetic agents inwards combination with excipients. Usually

to the application of creams tin exclusively possess got a local impact. As the top dog activity is anti-microbial, anti-inflammatory in addition to introduces carbonization, equally the recovery procedure of the peel to eliminate clogging the pores in addition to acne appearance of the ordinary type.

It is of import earlier using the drug to mandatory consultation with the doc because of the drug combined with retinoids may possess got depigmentation manifestation.

Medicinal products containing azelaic acid pharmaceutical marketplace are:

1. Skinoren cream of xxx grams to 20% content of azelaic acid;
2. Finatseya gel of xxx grams of a 15% content of azelaic acid;
3. Bielenda exfoliant gel of l grams with a content of 5% azelaic acid;

Before use, the formulation must possess got a cheque for allergenicity in addition to hypersensitivity. Blend on the formulation should hold upwards exclusively on areas that need. Azelaic acid should non autumn on the eyes, mouth, mucous membranes, because in that location is a burning result on them. The application of the cream should hold upwards twice a day. Typically, 1 fourth dimension of application inwards the forenoon in addition to the 2nd - in the evening. Azelaic acid command peel pigmentation past times influencing mainly on melatonin synthesis.

Azelaic Acid Side Effects.

Adverse effects that are really mutual with many of the patients applied the external cosmetic products, azelaic acid is burning, itching, redness (urticaria).

In the formulation, the next excipients with azelaic acid: conservant- benzoic acid; in

creams ever dispersant in addition to dispersed phase. Carriers (solvents) of the polar type are:

purified water, glycerol, propylene glycol; Fat-based (non-polar solvents used): triglycerides,

fatty alcohols, a mixture of mono- in addition to diglycerides. And the weakly polar base, such as

polyoxyethylene ester.

In creams must comprise an emulsifier, which must hold upwards adapted inwards relation to Hidrofilno lipophilic treatment, which is determined past times the formula. The cream, which describes a composition is of the type of H2O inwards oil, the fossil oil is predominantly equally a footing for the dissolution of the active ingredients

Certain gels, which are non-abrasive effects on the marketplace azelaic acid is combined - with

salicylic acid 40%, mandelic acid, lactic acid. Used for the role of exfoliation of the torso of acne, acne in addition to other mutual types of inflammation affecting the peel diseases of

inflammatory nature.

Ordinary. 

Azelaic acid included inwards the cosmetic recess shape of 10 % inwards xxx ml is a really effective add-on of every type of peel in addition to has antioxidant activity.

The high-purity of azelaic acid is actually inwards a lightweight cream-gel system. Gotter does non usage them direct inwards broken skin. And must hold upwards using peel protection cream during the day.

Author : Nidelina Petkova
Location : Varna, Bulgaria

Acyl Grouping – Structure, Formula, Examples

Acyl Structure.

At root carbon atom linked alongside a link to a functional grouping is called alpha, minute - beta, the

third was gamma in addition to and therefore on. It is of import to produce upward one's demand heed the type of radical which may hold upward saturated, unsaturated.

Radical has a fixed release of carbon atoms that shape the skeleton. The chain has a molecular weight which depends on relative radicals. In the presence of several functional groups counting starts from this grouping which is offset to the principal chain in addition to the highest of the macromolecule.

The acyl grouping is an organic functional group.

Present inward the compounds, such equally ketones, aldehydes, amides, esters, carboxylic acids, in addition to others. The acyl grouping tin flame hold upward establish inward roughly literature in addition to equally an acyl moiety.

The functional group is brought into the next form: RCO;

Examples:

The ending which is used is - yl represents the cite of the moiety of diverse kinds of organic acids:

-Formyl (HCO-) cite of fumaric acid or formic acid (HCOOH);

-Acetyl (CH3CO- ) cite obtained from ethanoic acid (acetic acid - mutual cite (CH3COOH );

-Propionyl (CH3CH2CO-) cite propanoic acid (CH3CH2COOH);

- Butynoate (CH3CH2H2CO-) cite obtained from the residual of butanoic acid (CH3CH2CH2COOH);

- Benzoyl (C6H5CO-) derivative of benzoic acid ( C6H5COOH);

The full general formula for the corporation of:

- alkanes is an acyl grouping are CnH2n+1CO-

- alkenes alongside an acyl grouping are CnH2n-1CO-

- alkynes alongside an acyl grouping are CnH2n-3CO-

Types of acyl groups.

The acyl grouping is introduce inward ketones – R – CO- R,

alongside aldehydes – RCOH;

inward esterification – RCOOR;

inward amides – RCONR (1,2);

Acyl grouping exists inward the shape of a radical ( for instance CH3CO ) it is of import that on the footing of a complimentary the electron tin flame hold upward obtained pairing past times a radical machinery of homogeneous type. In this agency a chain Accession respectively extension.

In roughly materials, the acyl grouping may hold upward added inward the presence of acetyl chloride past times the method of Fidel- Crafts inward an surround alongside a catalyst which is a promoter (activator) of the introduce process. The catalyst is the presence of aluminum trichloride, this type of catalyst is excreted unchanged inward the procedure passing through a conversion because it reacts alongside the surface. In the course of pedagogy of the reaction is removed in addition to the presence of hydrogen chloride in addition to an acyl derivative of the base.

Chain - the radical machinery for chain extension past times a exchange reaction past times a method of Fidel - Crafts. chain - the radical machinery past times homogeneously distributed inward connecting Valention electrons to a functional grouping other radical to hydrogen leads to the formation of diverse compounds - acyl amides, acyl amines, esters, ketones, aldehydes, acyl halides;

acyl amides (RCO:NH-R) , acyl amines (RCO:NR (1,2) ) , esters (RCO:OR) , ketones (R O:R) , aldehydes (RO:H) , acyl halides (RCO:X) ,(X = F, Cl, Br , J) ; elements of seven “A” group

Some catalysts containing alkyl grouping in addition to available e-element of the secondary b groups. This type of catalyst is referred to equally an organometallic. It fifty-fifty has the chemical scientific discipline that deals alongside the written report of organometallic compounds in addition to their application inward the synthetic processes in addition to their application equally catalysts.

Author : Nidelina Petkova
Location: Varna, Bulgaria

Alchemy Definition | Symbols,Opinions |

Alchemy Definition.

In ancient times inward ancient Arab Republic of Egypt every bit early on every bit the 17th century has evolved chemistry. The principal objectives of alchemy are associated amongst the mining of precious metals that almost preferred as well as desired at that fourth dimension was that of mining gold. Another of import as well as essential role was the opening of the elixir of eternal youth as well as elixirs to care for diverse diseases. At the fourth dimension alchemists brand of import achievements inward metallurgy, which is essentially a target of obtaining alloys. Except inward alloys other manufacturing processes were the ones getting to a greater extent than or less polysynthetic substances such every bit paints.

Alchemy symbols.

Some of import findings thereof influence pharmacognosy to notice acts substances, their isolation, a corresponding extraction inward the technological criteria for solubility (carrier as well as fixing it relative to the chemic nature of the biologically active substance). By dissolving the biologically active substances inward alcohol, they formed elixirs as well as essences (with the presence of ethyl alcohol as well as essential oil, which tin accept diverse applications inward the nutrient or perfume industry.

Because of the presence of many active ingredients inward drugs are used as well as the distillation process. The procedure represented the distillation separation procedure of active substances acquaint inward the liquid. The available liquid was composed of several components that were dissolved therein. These existing active ingredients could endure released of a role every bit a resultant of the processes of evaporation as well as condensing vapor which is liquefied yesteryear cooling, as well as the liquid which is formed is called distillate. The goals of the alchemists were to discovery the Philosopher's Stone as well as the healing elixir of life. There are several phases, which they designated a description such every bit colors: black, white, yellow, red.

Yellow as well as scarlet are the phases of the "gold" as well as dark as well as white are the initial as well as concluding stages of purification. For symbols inward alchemy for the root fourth dimension Jung ringing inward their labors. His issledovaniya were concentrated inward alchemy yesteryear definition, purpose, bailiwick to study, approaches, methods, as well as tools used to compass the destination result.

Other meaningful features are inserted yesteryear Paracelsus, who rather explore the Philosopher's Stone as well as its pregnant as well as application. As 1 of the almost famous members of the alchemy is: Paracelsus, Isaac Newton, Jacob biome.

The linguistic communication of symbols used inward alchemy.

1. Metal alchemist is non only substances, but the embodiment of infinite as well as lodge inward it.
2. Silver passes into the Sun. 
3. The mercury inward the mercury.
4. Lead inward Saturn.
5. Tin inward Jupiter.
6. The atomic expose 26 on Mars.
7. Copper inward Venus.

Philosopher's Stone is a primal chemical element of alchemical doctrine, this chemical element is needed to transform base of operations metals into metal. As a philosophical rock tin endure inward diverse forms, pulverization or liquid. The properties of the mixture of philosophical rock metallic salts as well as passed through cleaning, mixing as well as heating. The principal role of the mixture was non alone to transform metals but also has healing effects on plants, animals as well as regain youth.

The thought of the church building of Alchemy.

The Church believes that preparation as well as healing exterior Christ as well as The church building are impossible. Church rejects the fact that alchemy arises out of nowhere as well as you lot postulate all these scientific advances that tin endure entered, non criticism. The entry could endure books, records, but was non pursued yesteryear the alchemists. Chemistry is of import to know the empirical concepts rather than endure treated yesteryear unknown methods. The church building says it adheres to religion, non the kinds of sideways to obtain healing powers or transformations.

Scientific statements are complete, but total implementation inward faith subject volition use. Faith, love, values ​​are of import inward the background are textile goods, which are also of import but non the principal driving force.

Author : Nidelina Petkova
Location: Varna, Bulgaria

Organic Chemical Scientific Discipline Demystified A Self-Teaching Guide

Organic Chemistry DeMYSTiFied Influenza A virus subtype H5N1 Self-Teaching Guide.

Structure as well as Bonding.

1. Atomic Structure 1
2. Atomic Number as well as Atomic Mass (Weight) 3
3. Electron Energy Levels 4
4. The Octet Rule 7
5. Valences 8
6. Lewis Structures 9
7. Orbital Shapes 15
8. Quantum Mechanics 15
9. Bond Formation 18
10. Valence Bond Theory 20
11. Molecular Orbitals 21
12. Bonding as well as Antibonding MOs 21
13. Bonding as well as 3-D Molecular Shape 23
14. Curved Arrows 30
15. Electronegativity as well as Bond Polarity 31
16. Dipole Moments 33
17. Formal Charges 34
18. Resonance Structures 36
19. Intermolecular Forces 37
20. Quiz

Acids as well as Bases.

1. Introduction 46Arrhenius definition 47
2. Brønsted-Lowry definition 47
3. Conjugate Acids as well as Bases 47
4. Equilibrium Reactions 49
5. Weak Hydrocarbon Acids 53
6. Lewis Acids as well as Bases 54
7. Quiz

Alkanes as well as Cycloalkanes.

1. Introduction 59
2. Sources of Alkanes 60
3. Acyclic as well as Cyclic Alkanes 60
4. Nomenclature 61
5. Formulas 62
6. Structures 62
7. Constitutional Isomers 64
8. Cycloalkanes 66
9. Alkyl Groups 67
10. Nomenclature—Naming Compounds
11. yesteryear the IUPAC System 70
12. Physical Properties 74
13. Chemical Properties 75
14. Conformations of Alkanes 76
15. Conformations of Cylcoalkanes 84
16. Quiz 94

Stereochemistry.

1. Isomers 99
2. Chiral Compounds 100
3. Stereocenters 101
4. Chirality Centers 102
5. Enantiomers 105
6. Racemic Mixtures 109
7. The R/S System w
8. hen the Lowest Priority Group Is Not 110
9. inwards the Back 113
10. Molecules alongside Multiple Asymmetric
11. Centers 115
12. Enantiomers 116
13. Diastereomers 116
14. Meso Compounds 117
15. Fisher Projections 119
16. Rotating Fisher Projections/Structures 120
17. Cyclic Stereoisomers 122
18. Naming Cyclic Stereoisomers 125
19. Prochiral Carbons (Wannabees) 126
20. Quiz 126

Structure as well as Properties of Alkenes.

1. Introduction 129
2. Structure 130
3. Naming Alkenes 132
4. Common Names 134
5. Cis as well as Trans Isomers 134
6. The E/Z (Easy) System 135
7. Degrees of Unsaturation 136
8. Stability of Alkenes 140
9. Physical Properties of Alkenes 141
10. Chemical Properties 141
11. The Curved Arrow 142
12. Quiz 142

Reaction Mechanisms.

1. Introduction 145
2. Thermodynamics 145
3. Kinetics 148
4. Carbocations 150
5. Stereochemistry 151
6. The Hammond Postulate 152
7. Regiochemical Reactions 154
8. The Markovnikov Rule 155
9. Stereochemistry 156
10. Rearrangement Reactions of Carbocations 157
11. Quiz 159

Reactions of Alkenes.

Alkynes.

Characterization.

Organohalides.

Nucleophilic Substitution as well as Elimination Reactions.

Alcohols.

Ethers.

Sulfur Compounds.

Conjugated Systems.

Aromatic Compounds.

Reactions of Benzene as well as Other Aromatic Compounds.

Aldehydes as well as Ketones.

Carboxylic Acids.

Derivatives of Carboxylic Acids.

Alpha-Substitution Reactions in Carbonyl Compounds.

Carbonyl Condensation Reactions.

What Is Stearic Acid? | Structure, Properties |

What Is Stearic Acid?

➤soap liquid in addition to enterprise form. The esters of stearic acid have their role inwards the surfactants, which agency that cut down the surface tension, in addition to thereby aid to non segregate a mixture, last it a interruption or emulsion. Such substances which aid to connect 2 incompatible stage medium inwards the organisation are referred to equally emulsifiers or excipients. By emulsifiers, it is possible to gear upward creams of unlike root oil/water or water/oil stage respectively in addition to the environment.

The stearic acid is equally good applicated inwards roughly industries, such an example is that of luxury candles. For greater rigidity of lipsticks in addition to lip balms. Melting point: 55-65 °C (for role amongst stearic acid is ever necessary heating) for cosmetics additions.

Stearic Acid is a Monobasic Acid.

Which agency that inwards a composition having a carboxyl group. Name stearic acids is treviаl, nomenclature IUPAC is octadecanoic acid. This acid has an organic, saturated in addition to has the connections betwixt the carbon atoms are unproblematic - sigma.

Stearic acid structure.

The full general formula of stearic acid: Cn H2n+1 COOH

Its molecular formula: C17 H35 COOH

And its molecular mass: 284 g / cm3

Of organic acids of obese grapheme are feature next constants:

Boiling point: 361 °C

Melting point: 69,3 °С

density: 0.9408 g / cm 3

The appearance of stearic acid.

Color: white.

Physical state: solid, powder.

The acid was n- chain. It has no branches inwards the carbon-carbon coupling. Carboxyl grouping at the destination of the bond. The counting ever starts from the destination of the carboxyl group, which serves inwards the naming of the compound.

The reactions inwards which it is possible to accept business office inwards stearic acid are simply a substituent in addition to decomposition. Accordingly, the connexion is non possible because of saturation and.

Chemical properties of stearic acid.

Chemical properties of stearic acid are typical of acids from organic nature: (dissociation).

Hidroxonion ions produce upward one's hear the acidity of the solution. Because of their availability, the litmus indicator displays the coloring red. Mr.(molecular weight) gives the hydrogen cation, who joined the H2O becomes when radical is a smaller molecular weight equally the larger molecular weight of the acid easier exhibits in addition to basic properties. Because of the intensity of the carbonyl grouping past times the radical.

The reaction of stearic acid amongst sodium hydroxide results inwards the formation of a tabular array salt of stearic acid known equally sodium stearate in addition to H2O was formed. The sodium stearate used inwards the production of soaps. Soaps of sodium are solid, in addition to those amongst potassium liquid.

The reaction is non called neutralization, although similar her, in addition to saponification. They are unidirectional in addition to proceeds to the end.

The reaction of stearic acid amongst alcohol is called esterification. Esterification may last reversible menstruum over the middle. If the medium is the acidic reversible reaction inwards the basicity of the medium the reaction is unidirectional. The opposite reaction of the esterification procedure is called hydrolysis. During hydrolysis, the ester is dissolved inwards water.

Because of the acidic nature, which is due to the carboxyl grouping is optionally reacting amongst ammonia. In the reaction of the acid amongst ammonia to cast an amide in addition to H2O was formed.

Stearic acid participates inwards the combustion reaction. The combustion reaction is a decomposition of the stearic acid to carbon dioxide in addition to water, separated in addition to energy.

Author. Nidelina Petkova

Location. Bulgaria