A flask of capacity 10 litre containing ...

A flask of capacity 10 litre containing air is heated from `27^(@)C " to " 327^(@)C`. The ratio of mole of air present at `27^(@)C` to mole present at `327^(@)C` is ____________.

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The correct Answer is:

2

At constant P & V,`n_(1) T_(1) = n_(2)T_(2) rArr n_(1) xx 300K = n_(2) xx 600K rArr (n_(1))/(n_(2)) = (2)/(1)`

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