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20 Ml of a mixture of CO and H(2) were m...

20 Ml of a mixture of CO and `H_(2)` were mixed with excess of `O_(2)` and exploded and cooled. There was a volume contraction of 18mL. All volume measurements corresponds to room temperture `(27^(@)C)` and one atmospheric pressuer. Determine the volume ratio `V_(1), V_(2)` of CO and `H_(2)` in the original mixture.

A

`6.5 : 13.5`

B

`5 :15`

C

`9 :11`

D

`7 : 13`

Text Solution

Verified by Experts

The correct Answer is:
D

`2x+3(80-x)=230`
`x=10`
fraction of `C_(2)H_(2)=(10)/(80)=0.125`
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