Question

16.The Molecular mass of ammonia is 17.

a) How much is the GMM of ammonia?

b) Find out the number of moles of molecules present in 170g of

ammonia?​

Answer 1

Answer:

a). GMM = 17 g

b). 10 moles

Explanation:

a). GMM is the molecular mass expressed in grams.

b). no of moles = weight / molecular weight

= 170 / 17

= 10 moles