The formula for he gas NH3 which stament is not true?
a)one molecule of NH3 weighs 17g
b)the relative molecular mass of NH3 is 17
c)one mol of NH3 has 6.02 x 10^23 molecules
d)one mol of NH3 occupies a volume 22.4 dm^3 at sp
e) a molecule of NH3 is 17 times as heavy as 1/12 the mass of a carbon-12

Is it e?

Question

The formula for he gas NH3 which stament is not true?
a)one molecule of NH3 weighs 17g
b)the relative molecular mass of NH3 is 17
c)one mol of NH3 has 6.02 x 10^23 molecules 
d)one mol of NH3 occupies a volume 22.4 dm^3 at sp
e) a molecule of NH3 is 17 times as heavy as 1/12 the mass of a carbon-12

Is it e?

abb0t · Answer

Why would it be $e$? The molar mass of NH$_3$ is 17 and carbon-12 has a mass of 12. So no. That is not the correct answer.

anonymous · Answer

It asked which one is not tue so e is true then ?

anonymous · Answer

so i am right that e is not true right?

abb0t · Answer

Yeah, it's NOT true.

anonymous · Answer

k thanks!