Question

(b) Calculate the molecular mass of Water and Ammonium Chloride ​

Answer 1

Answer:

H2O....Molecular mass =

Constituent element :

Hydrogen = 1

Oxygen = 16

Number of atoms in the molecule..

Hydrogen =1

Oxygen =2

Therefore, Atomic mass ✖ number of atoms =

Hydrogen =1 ✖ 2=2

Oxygen = 16 ✖ 1= 16

sum of constituent atomic masses =

2+16 = 18

Therefore, molecular mass of water.. H2O is 18

Use the following steps to identify the molecular mass for ammonium chloride..

Explanation:

I hope it works for you..

Answer 2

Explanation:

Calculate the molecular mass of Water and Ammonium Chloride