4 g hydrogen is mixed with 11.2 litre of He at STP in a container of volume 20 litre

CHEMISTRY · Subjective · A Level · Chemistry · Amount of substance · Amount of substance

Problem

4 g hydrogen is mixed with 11.2 litre of He at STP in a container of volume 20 litre. If the final temperature is

300\ \text{K}

, find the pressure.

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