A sample of nitrogen gas has the temperature drop from 250.°C to 150.°C at constant pressure. What is the final volume if the initial volume is 310. mL?
A) 0.186 L
B) 0.251 L
C) 0.383 L
D) 0.410 L
E) 0.517 L

Question

Quizplus · Accepted Answer

Using Charles's Law (V1/T1 = V2/T2), convert temperatures to Kelvin (523 K and 423 K), then solve for V2: V2 = (310 mL * 423 K) / 523 K = 250.6 mL or 0.251 L.

A Sample of Nitrogen Gas Has the Temperature Drop from 250.°C