Question

3.011×10^23 molecules of gas weigh 14g .calculate the molecular weight of the gas​

Answer 1

Answer:

3.011*10 =30.11

30.11+23=53.11

53.11+14= 67.11 answer

Answer 2

Answer:

molecular weight=m/v

molecular weight=(3.011×10^23)/14

molecular weight is 2.1507142686×10^22