A 251-mL sample of a gas at STP is heated to 45°C. The final pressure is 1.86 atm. Calculate the volume of this gas under the new conditions.
A) 22.2 mL
B) 116 mL
C) 8630 mL
D) 157 mL
E) 105 mL

Name: A 251-mL sample of a gas at STP is heated to 45°C. The final pressure is 1.86 atm. Calculate the volume of this gas under the new conditions. A) 22.2 mL B) 116 mL C) 8630 mL D) 157 mL E) 105 mL
Brand: Quizplus
Rating: 4.8 (30 reviews)

Question

Quizplus · Accepted Answer

Charles's Law: V1/T1 = V2/T2V2 = V1 * T2/T1 = 251 mL * (45 + 273 K) / (273 K) = 292 mL

A 251-ML Sample of a Gas at STP Is Heated