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The Henry's law constant for oxygen gas ...

The Henry's law constant for oxygen gas in water at `25^(@)C` is `1.3xx10^(-3)` M `atm^(-1)`. What is the partial pressure of `O_(2)` above a solution at `25^(@)`C with an `O_(2)` concetration of `2.3xx10^(-4)` M at equilibrium?

A

5.7 atm

B

0.18 atm

C

`1.3xx10^(-3)` atm

D

`3.0xx10^(-7)` atm

Text Solution

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The correct Answer is:
B
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