Question

answer my question correctly pls​

Answer 1

a)100gof NH3

b)mole=given mass molecular mass

12/24=0.5

Answer 2

Answer:

100g of NH3

Mole = W/M = N/Na

N = W/M

N is Inversely proportional to Molecular weight

jiska M kam hoga uske mole jyada honge

Then N jyada honge

2(

n = 12/24 = .5