Question

pu
40 g mol-1
3
250 cm
of the sample of hydrogen effuses four times as rapidly
as 250 cm
3
of an unknown gas. Calculate the molar mass of
unknown gas.
B.
C. 41.2 g mol
D.
-1
E. 32 g mol
A.
45 g mol-1
-1
38.2 g mol-1
S-15-3137-SMC INT-GREEN-221115​

Answer 1

Explanation:

41.2 g mol

D.

-1

E. 32 g mol

A.

45 g mol-1

-1

38.2 g mol-1

S-15-3137-SMC INT-GREEN