300 cm3 of gas has a pressure of 800 mmHg If th... - JAMB Chemistry 2008 Question
300 cm3 of gas has a pressure of 800 mmHg. If the pressure is reduced to 650 mmHg, find its volume
A
243.75 cm3
B
369.23 cm3
C
738.46 cm3
D
1733.36 cm3
correct option: b
P1V1= P2V2
800 * 300 = 650 * V2
V2 = (800 * 300)/650 = 369.23 cm3
800 * 300 = 650 * V2
V2 = (800 * 300)/650 = 369.23 cm3
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