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[سحر البيان]

1- Gas A is at 30°C and gas B is at 20°C. Both gases are at 1atmosphere. What is the ratio of the volume of 1 mole gas A to 1 mole of gas B
a) 606:293
b) 3:2
c) 2:3
d) 303:329

نحله بالقانون اللي يجمع بين الثلاث خواص
P1V1/T1 =P2V2/T2

1XV1/303 = 1XV2/293
V1/V2 =303/293>>>>> 303:293

ان شاء الله يكون مفهوم

39. The pressure of 6.0 L of an ideal gas in a flexible container is decreased to one-third of its original value, and its absolute temperature is decreased by one-half. What is the final volume of the gas?
A) 9.0 L
B) 6.0 L
C) 4.0 L
D) 1.0 L

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