53
Question
Avg mass of dry air is higher than oxygen.
If true 1 else 0.
- 0
If true 1 else 0.
- 0
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Solution
The correct option is A 0
As we know,
Avg molar mass of dry air is 29. (0.78*28+0.22*32)
And molar mass of oxygen is 32 so it have higher molar mass than dry air.
As we know,
Avg molar mass of dry air is 29. (0.78*28+0.22*32)
And molar mass of oxygen is 32 so it have higher molar mass than dry air.
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