The solubility of pure oxygen in water at 20^\circ{C} and 1.0 atmosphere pressure is 1.38 \\times10^{-3} mol/litre. What will be the concentration of oxygen at 20^\circ{C} and partial pressure of 0.21 atmosphere?

Correct Answer is : 2.9×10−4 mol/litre

AMU Engineering 2018 solved paper Solved Paper

Section: Chemistry

Question : 98 of 150

Marks: +1, -0

The solubility of pure oxygen in water at 20°C and 1.0 atmosphere pressure is 1.38×10−3 mol/litre. What will be the concentration of oxygen at 20°C and partial pressure of 0.21 atmosphere?

2.9×10−4 mol/litre
5.8×10−4 mol/litre
7.6×10−4 mol/litre
11.6×10−4 mol/litre

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