Question

find the mass of hundred ml of O2 at ntp​

Answer 1

Answer:

Explanation

WE KNOW THAT,

1 mole of O2 weighs 32g

i.e 22400 ml weighs 32g

They are asking for 100ml

So the answer is :-

32×100/22400

= 1/7 g

I hope it helps :)