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How much oxygen is dissolved in 100 mL w...

How much oxygen is dissolved in 100 mL water at 298 K if partial pressure of oxygen is 0.5 atm and `K_H=1.4xx10^(-3)` mol/L/atm ?

A

1.4 g

B

3.2 g

C

3.2 mg

D

2.24 mg

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The correct Answer is:
D
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