2.20 g of an ammonium salt were boiled with 75 mL of NaOH till the emission of ammonia gas ceased. The excess of unused NaOH solution required 70 mL of N//2 sulphuric acid for neutralisation. Calculate the percentage of ammonia in the salt.

2.20 g of an ammonium salt were boiled with 75 mL of NaOH till the emi

1.	2.20 g of an ammonium salt were boiled with 75 mL of NaOH till the emission of ammonia gas ceased. The excess of unused NaOH solution required 70 mL of N//2 sulphuric acid for neutralisation. Calculate the percentage of ammonia in the salt.
Answer» SOLUTION :N//A