What is the volume of the gas in each of the following pressures if there is no change in temperature?

Can you please show me step by step on how to get these answers?

A sample of nitrogen (N2) has a volume of 50.0 L at a pressure of 760. mm Hg.

1500 mm Hg
2.0 atm
0.500 atm
850 torr

Answer:
V1*P1=V2*P2

That would be the main equation that you would use.

Make sure that the volumes and the pressures are in the same units.

so...

Ex.

50.0L*760. mm Hg= V2*1500mmHg
38000L*mmHg=V2*1500mmHg
25.3 L= V2 <-----answer...

NOTE: mmHg=torr

And what out for significant figures.

The rest are solved in the same way...

1atm=760 torr= 760 mmHg

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