Question

7. The number of moles of Hy in 0.224 litre of hydrogen gas at NTP is:
(A) I
(B) 0.1
(C) 0.01
(D) 0.001​

Answer 1

Answer:

0.01 moles because 22.4L has q mol of hydrogen

Answer 2

no of moles = given mass / molar mass

=.224/22.4=0.01