Question
Chemistry Question on States of matter
At 300K, the density of a certain gaseous molecule at 2 bar is double to that of dinitrogen (N2) at 4 bar. The molar mass of gaseous molecule is :
A
28gmol−1
B
56gmol−1
C
112gmol−1
D
224gmol−1
Answer
28gmol−1
Explanation
Solution
Answer (a) 28gmol−1