4.50 L of gas has a gas pressure of 760 mmHg; what should be the new volume be at 200 mmHg

17.1L

Explanation:

P1V1=P2V2 (Boyle's law)

760×4.5=200×V2

V2=760×4.5/200

V2=17.1L

N.B:if pressure reduces volume increases and vice visa

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.

1.43 x 10^-11 j the guy commented the awnser just making sure u see it .