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A 20 mL mixture of CO, CH4 and helium (He( gases is exploded with excess of oxygen. The volume contraction is found to be 13 mL. A further contraction of 14 mL occurs when the resuduar gas is treated with KOH solution. Find out the composition of the gaseous mixture in terms of volume percentage.

A 20 mL mixture of CO, CH4 and helium (He( gases is exploded with excess of oxygen. The volume contraction is found to be 13 mL. A further contraction of 14 mL occurs when the resuduar gas is treated with KOH solution. Find out the composition of the gaseous mixture in terms of volume percentage.

Grade:11

1 Answers

Avni Chauhan
askIITians Faculty 247 Points
3 years ago
pfa572-11_1702.PNG

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