1.

A mixture of 7g of nitrogen and 8g of oxygen at STP occupies a volume of

Answer»

11,200 mL
22, 400 mL
2240 mL
5600 mL

Solution :Total moles `=(7)/(28)+(8)/(32)=(1)/(2)`
`IMPLIES V_(STP)=22.4xx(1)/(2)=11.2` LIT


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