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Chemistry
Chemistry
Problem
X
X
X
mL of
H
2
H_2
H
2
gas effuses through a hole in container in 5 seconds. The time taken for the effusion of the same volume of the gas specified below under identical conditions is : a. 10 s : He b. 20 s :
O
2
O_2
O
2
c. 25 s : CO d. 55 s :
C
O
2
CO_2
C
O
2
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