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3 years ago

A helium-ﬁlled balloon contains 130 mL of gas at a pressure of 0.97 atm. What volume will the gas occupy at standard pressure?

1 answer:

4 0

Boyle's Law
G: V1= 130 mL
P1= 0.97 atm P2= 1 atm (standard pressure)

U: V2=?
F: V2 = V1 P1/P2
S: V2 = (130 mL) (0.97 atm) / 1 atm
Answer : V2 = 126.1 mL volume of the gas occupy @ STP

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