Question

Give one word equation to represent the following chemical equation : annomia gas react with hydroden chloride gas ​

Answer 1

Explanation:

(i) 1 mole occupies 22.4L volume

∴ moles of NH

3

​

 present=  

22.4

67.2

​

=3

(ii) 1 mole of NH

3

​

 reacts with 1 mole of HCl to give 1 mole of NH

4

​

Cl. Here only 1 mole of HCl & 3 moles of NH

3

​

 are present. Hence, 1 mole of NH

4

​

Cl is produced.

Mass of NH

4

​

Cl produced= 1× Molecular mass

                                             =1×(14+4×1+35.5)

                                             =53.5g

(iii) Here NH

3

​

 is present in excess than what is required to react with 1 mole HCl. Hence 3−1=2 moles of NH

3

​

 will remain after completion of the reaction.

(iv) Chemical reaction involved is:

NH

3

​

+HCl⟶NH

4

​

Cl .