The ratio of the initial to final pressure of a... - JAMB Chemistry 2000 Question
The ratio of the initial to final pressure of a given mass of gas is 1:1.5. Calculate the final volume of the gas if the initial volume was 300 cm3 at the same temperature
A
120 cm3
B
200 cm3
C
450 cm3
D
750 cm3
correct option: b
From P1V1 = P2V2
1 * V1 = 1.5 * V2
((1 * 300)/1.5) = V2
∴ V2 = 200 cm3
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