At 760 torr pressure and `20^(@)C` tempreature , 1 L of water dissolves 0.04 gm of pure oxygen or 0.02 gm of pure nitrogen. Assuming that dry air is compound of 20% oxygen and 80% nitrogen (by volume), the masses (in g/L) of oxygen and nitrogen dissolved by 1 L of water at `20^(@)C` exposed to air at a total pressur of 706 torr are respectively :
A
0.008, 0.016
B
0.016, 0.008
C
0.16, 0.08
D
0.04, 0.02
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The correct Answer is:
a
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