Question

Deduce the molecular masses of following compounds i) NaCI ii) H2O2​

Answer 1

Explanation:

refer to the attachment........

Answer 2

Answer:

i) 46.5

ii) 34

Explanation:

molecular mass of Na=11 nad that of cl=35.5

total mass = 35.5+11 i.e.46.5

molecular mass of H =1 and that of O =16

total mass= 1*2+16*2=34