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Cyclopropane and oxygen at partial press...

Cyclopropane and oxygen at partial pressure of 170 and 570 torr respectively are mixed in a gas cylinder . The ratio of the number of moles of cyclopropane to the number of moles of oxygen is

A

`0.190`

B

0.23

C

`0.30`

D

0.39

Text Solution

Verified by Experts

The correct Answer is:
C
The ratio of moles is the same as the ratio of their partial pressures `:`
`( 170)/( 570) = 0.30`
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