If 25.5 L of oxygen are cooled from 150°C to 50°C at constant pressure,what is the new volume of oxygen?
A)0.0514 L
B)19.5 L
C)33.4 L
D)0.03 L
E)3.5 L

Name: If 25.5 L of oxygen are cooled from 150°C to 50°C at constant pressure,what is the new volume of oxygen? A)0.0514 L B)19.5 L C)33.4 L D)0.03 L E)3.5 L
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Question

Quizplus · Accepted Answer

According to Charles's Law, V1/T1 = V2/T2. Convert temperatures to Kelvin: T1 = 423 K, T2 = 323 K. V2 = V1 * (T2/T1) = 25.5 L * (323/423) = 19.5 L.

If 255 L of Oxygen Are Cooled from 150°C to 50°C