How much oxygen is dissolved in 100ml water at 298K if partial pressure of oxygen is 0.5 atm

#1

How much oxygen is dissolved in 100ml water at 298K if partial pressure of oxygen is 0.5 atm and KH = 1.4 x 10 ^ -3 mol/L/atm?
A. 22.4 mg
B. 22.4 g
C. 2.24 g
D. 2.24 mg
How the answer is coming out as option D? Please provide the solution.

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#2

Still having any doubts, feel free to ask !

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#3

Sir/Ma'am, thanks a lot for clearing my doubt quickly.

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#4

Please provide the solution for Q. 21. Answer is given as (D).

#5

Please provide the solution forQ25.Answer is given as option a.

#6

The answer is (a) by N1V1 + N2V2 = N3(V1+V2)
10(0.5) + 4(0.5) = 7(1)

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#7

Q.27 Answer is A. How?

#8

Please provide solutions for Q. 29,30.

#9

How can we conclude - CO2 is the most soluble gas among the given set of gases?(Q. 35)

#10

How molar concentration= Kh * partial pressure?
It was p= kh * x(ki)