A given quantity of a gas occupies a volume of 228 cm3 at a pressure of 750mm Hg. What will be its volume at atmospheric pressure?
-
A.
220 cm3 -
B.
225 cm3 -
C.
230 cm3 -
D.
235 cm3
Correct Answer: Option B
Explanation
P1V1 = P2V2 ∴ 750 x 228 = 760 V2
V2 = (750 x 228 cm3) / (760) = 225 cm3