Question

Volume of a gas at ntp is 7 1012.1 u cc. The number of molecule in it is :

Answer 1

Answer:

Question from States of Matter: Liquids and Gases, jeemain,chemistry,states-of-matter ... The Volume occupied by molecules of one mole of gas at NTP , having radius ... =4×6.02×1023×43×227×(10 .

Answer 2

Explanation:

Volume of molecules in 1 mole = 4×N×V4×N×V

=4×N×43πr3=4×N×43πr3

=4×6.02×1023×43×227×(10−8)=4×6.02×1023×43×227×(10−8)

=10.09mL=10.09mL

Hence answer is (d)