Calculate the number of atoms in 10 litres of ammonia (N=14,H=1).

 how to solve numericals relating to mole concept?

Name the following :-

1. Second member of alkene series
2. First member of alkane series
3. Third memeber of aldehyde series
4. Second member of carboxylic series
5. fourth member of alcohol series
6. An alloy used in electrical fittings
7. A metal which gives H₂ gas on reacting with both dilute acid and alkali

4. Give a chemical test to distinguish between the following pairs of compounds:

(i) Sodium chloride solution and sodium nitrate solution.

(ii) Hydrogen chloride gas and hydrogen sulphide gas.

(iii) Ethene gas and ethane gas

(iv) Calcium nitrate solution and zinc nitrate solution.

(v) Carbon dioxide gas and sulphur dioxide gas

Give chemical test to distinguish between( 1)ammonium sulphate and sodium sulphate (2) ammonium chloride and sodium chloride (3)liquor ammonia and liquid ammonia (4)ammonium sulphate and ammonium nitrate

i can't find the mass of nitrogen supplied to soil by 5kg of urea?

 can we store cuso4 solution in an iron vessel??

which is greater in size:-

Fe2+ or Fe3+?

what is the difference between naphtha and naphthalene ?

what is the difference between covalent bond and coordinate bond ?

explain clearly pls.....

100 cc each of water gas and oxygen are ignited and theresultant mixture og gases cooled to room temperature. Calculate the composition of the resultant mixture . ( Water gas contains CO and hydrogen in equal ratios)

why copper though it is a good conductor of electricity , is a non- electrolyte?

what is the difference between thermal decomposition and thermal dissociation?

Can I please get it in simple, decipherable and understandable words?