Question

If temperature is constant, which pressure results in the largest volume?

		15 mm Hg
		760 mm Hg
		1520 mm Hg
		2000 mm Hg

Answer 1

Ans) 2000 mm Hg

Explaination:

At constant temperature, the product of pressure and volume is constant (Boyle's law). Use that to find the new volume.

P1V1 = P2V2

V2 = P1V1/P2 = (2000 mmHg)(500 ml) / (380 mm Hg) = 2631.5 ml