Question

Calculate the mass of 120 ml of n2 at ntp

Answer 1

Answer:

3/20 g.

Explanation:

DENSITY OF N2 AT NTP=1.25g/L

VOLUME OF GAS=120ML=120/1000 L=12/100L

NOW MASS OF 120ML N2 GAS AT NTP= DENSITY X VOLUME

=3/20 g