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If CO(2) gas having a partial pressure o...

If `CO_(2)` gas having a partial pressure of 1.67 bar is bubbled through 1 L water at 298 K, the amount of `CO_(2)` dissolved in water in `"g L"^(-1)` is approximately :
(Herny's law constant of `CO_(2)`is 1.67 k bar at 298 K)

A

24.42

B

12.21

C

2.44

D

1.22

Text Solution

Verified by Experts

The correct Answer is:
C
`p=k_(H)x_(g)`
`1.67=1.67xx10^(3)xx(n_(g))/(55.55+n_(g))`
Here `n_(g)` can be neglected as compared to 55.55 from denominator.
`1.67=1.67xx10^(3)xx(n_(g))/(55.55)`
`n_(g)=55.55xx10^(-3)`
Mass of `CO_(2)=55.55 xx 10^(-3) xx 44 = 2.44 "g L"^(-1)`]
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