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The MASS of CARBONDIOXIDE is 44.01

And its EQUIMOLAR is 22 × 44.01 = 968.22

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This chemical reaction is an acid-Base reaction. Acid and Base, when mixed in appropriate PROPORTIONS , FORM a neutral solution. such reactions are CALLED neutralisation reaction. example are
NaOH + HCL --------> NaCl + H2O
2NaOH + H2SO4 ---------> Na2 SO4 + 2H2O

Esterification is the general NAME for a chemical REACTION in which two reactants (TYPICALLY an alcohol and an acid) form an ESTER as the reaction product. Esters are common in ORGANIC chemistry and biological materials, and often have a characteristic pleasant, fruity odor.

POSTULATES of NIELS Bohr Atomic Theory. The IMPORTANT postulates in his theory are, Electrons revolve round the nucleus with definite velocities in concentric circular orbits SITUATED at definite distances from the nucleus. The energy of an electron in a certain orbit remains CONSTANT.

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Atomic number.....

It is also represented by Z

Its the number of PROTONS in the nucleus....

FOR EXAMPLE....

ATOMIC NUMBER of
Hydrogen is 1
Helium. 2...

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Yes.

This MISSION aims in cleaning up INDIA's ROAD, cities and RURAL AREAS.

It is a CYCLIC PROCESS.

It will RESULT in the FORMATION of ferousulphate and COPPER will GET DISPLACED

Potassium and sodium reacys WID COLD water to RELEASE hydrogen..
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When phenol HEATED with ZN DUST it GIVE benzene


phenol + zn-------------benzene

Because HYDROGEN has HIGH calorific value and ONE the lightest GAS.

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Bauxite is the ORE of ALUMINIUM!!

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If LEAD not burned in AIR than ALSO it form lead oxide if it is exposed with water vapour or STEAM this happens as O2 from steam reacts with lead and forms lead oxide.

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The issuses RELATED to POVERTY are LANDLESS Ness, unemployment,POOR health

Loudspeakers will play loud when the cone vibrates a large amount, or soft when it moves a small amount. ... In the same way, sending a BIGGER pulse of ELECTRICITY into a loudspeaker makesthe cone move further and generates alouder NOISE. Quieter sounds are MADEBY smaller pulses of electricity.

Suspensions have the biggest particle size (more than 100nm).

Colloids have RELATIVELY smaller particle size as COMPARED to suspensions (between 1-100nm).

True SOLUTIONS have the SMALLEST particle size (LESS than 1nm).

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WOOD is not a pure SUBSTANCE it is a mixture, because it is composed of compounds such as CELLULOSE, hemicelluloses, and lignin which are made up of elements such as carbon, hydrogen, and oxygen. 

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The number of atoms, molecules, or formula UNITS of a reactant or product in a balanced chemical equation is the coefficient of that species. The MOLE RATIO of two substances in a chemical REACTION is the ratio of their coefficients in the balanced chemical equation.

Answer: NITRIC acid not used in thelaboratory PREPARATION of hydrogen. This is because nitric acid is a strong OXIDISING agent, and oxidises hydrogengas to convert it into the WATER. ... sulphuric acid and dilute hydrochloric acid do not oxidise hydrogen into water hence preferred for thepreparation of hydrogen gas.

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Corrosive substances cause harm to tissues such as skin, EYES, MUCOUS membranes and breathing passages. ACIDS and bases have corrosive properties. The amount of harm caused by chemical burns from acids and bases depends on the concentration of the substance and the duration of exposure. Any acids or bases may cause damage if they are in concentrated solutions. STRONG acids and bases can be corrosive even in dilute concentrations.

Answer: Percentage dissociation of for the given reaction is 15%.

Explanation: We are given a chemical EQUATION:

at t = 0           1           0

at            

Normal molecular mass of = 92 g/mol

Observed molecular mass of = 80 g/mol

Van't Hoff FACTOR for dissociation is given by:

For ASSOCIATION, i < 1

For dissociation, i > 1

Putting values in above equation, we get:

Expression for Van't Hoff equation is given by:

where,

i = Van't Hoff factor

= DEGREE of dissociation or association.

Percentage of dissociation for is given by:

BORAZINE is called inorganic benzene because size of boron and nitrogen atoms RESEMBLES with that of CARBON atoms . Also both rings have aromaticity i.e. have paramagnetic ring current. But the difference arises in polarity. Benzene is non-polar while borazine is polar.Inorganic benzene is B3N3H6. It is also known by the name borazole or borazine. You are already aware with its structure…haven’t u seen the structure of benzene ??..its structure is also like that 3 nitrogen and 3 boron FORMS a ring in which double bond is conjugated (3 double bonds are present) and all six H are attached with every nitrogen and boron.By heating a mixture of LiBH4 and NH4Cl B3N3H6 can be prepared in the laboratory by heating a mixture of LiBH4 and NH4Cl in vaccum at 230 degree celsius. 3NH4Cl + 3LiBH4 B3N3H6 + 3LiCl + 9H2 This method gives 30% Borazine. 230 °C

THERMODYNAMIC processes.

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Because VALENCE electrons are 4 it COULD either lose or GAIN 4 electrons but both gaining or losing is not POSSIBLE

Compound X can be methane or any other hydrocarbon. The basic reaction of these HYDROCARBONS for instance methane BURNS to produce water vapour and carbon(IV) OXIDE( compound Y).

This reaction is characteristic of most organic compounds and the product products produced by these OXIDATION reactions is only water vapour and carbon (IV) Oxide.

The magnetic IMPURITIES present in ORE are other METALS such as IRON, etc.

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The most electropositive metal among the FIRST four alkali metals of group 1 table is Rubidium (RB) and the LEAST electropositive metal is CESIUM (Cs)

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Extraction of METALS and relief FRM ACID indigestion are egs of displacement reaction..
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Antoine LAVOISIER is the scientists witb the discover of the LAW of conservation mass this law state the DISPITE chemical reaction or physical transformation mass is conserved that is it cannot created or distroy .
the law of conservation of mass state that in a CLOSED system cannot change over time

Hess' law of constant HEAT summation, also KNOWN as Hess' law (or Hess's law), is a relationship in PHYSICAL chemistry named after Germain Hess, a Switzerland-born Russian chemist and physician who published it in 1840. The law states that the total enthalpy CHANGE during the complete course of a chemical reaction is the same whether the reaction is made in one step or in several steps.

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Because in WATER oxigen NEED two elctrone to complete his ORBITAL so he have 2 LOAN pair
but in the CASE of nitrogen he need 3 elctrone to complete his orbital

It is a sol with solid magnesium HYDROXIDE in water..
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Copper and MERCURY has the LOW melting point

Lithium and potassium has low density

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No,that is not POSSIBLE

A magnet can attract SMALL PIECES of IRON NICKEL and COBALT.

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The full form of PAN is PERMENANT ACCOUNT NUMBER it is code for those people who PAY the incom tax it has 10 alpha numerical numbers.

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Hy mate your ANSWER is here,
The IUPAC NAME of isobutane is ,
2-methyl-propane.
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W=P DELTAV =NRT

  = 1.6     0.0821    373

  =48.99728 J

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Both the VIBRATIONAL and rotational quantum NUMBERS must change. The TRANSITION : (Q-branch) is forbidden.

The energy change of ROTATION can be either subtracted from or added to the energy change of vibration, giving the P- and R- branches of the SPECTRUM, respectively.

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