Question

(i) Calculate the mass in grams of the following:
(a) 1.2 moles of HNO:
(b) 2.2 moles of NaNO3​

Answer 1

Answer:

a)75.615408 grams

b) 186.988274 grams

Explanation:

a)1 gram of HNO is 63.01284 so it must be multiplied by 1.2 to get that answer

b)1 gram of NANO3 is 84.99467 so multiply by 2.2 to get the answer