At a temperature of 320K, the gas in a cylinder has a volume of 40.0 liters. If the volume of the gas is decreased to 20.0 liter s, what must the temperature be for the gas pressure to remain constant? A. 160 K
B. 273 K
C. 560 K
D. 140 K
2 answers:
Assuming the gas behaves ideally, PV/T = constant. P will also be constant in this giving us: V₁/T₁ = V₂/T₂ 40/320 = 20/T₂ T₂ = 160 K The answer is A.
Answer:
The correct answer is option A.
Explanation:
Initial volume of the gas
Initial temperature of gas
Final volume of the gas
Final temperature of the gas =
Applying Charles' Law:
The temperature of the gas when volume of the gas is 20.0 L is 160 K.Hence, the correct answer is option A.
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