According to Boyle's Law, a gas is at 1.00 atm and 5.00 L. If it is compressed isothermally to 2.50 L, what is the final pressure?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Dual Enrollment Physical Science Midterm. Study with flashcards and multiple choice questions, each with hints and explanations. Ace your exam!

Multiple Choice

According to Boyle's Law, a gas is at 1.00 atm and 5.00 L. If it is compressed isothermally to 2.50 L, what is the final pressure?

Explanation:
In isothermal conditions, the product of pressure and volume stays constant for a given amount of gas, so P1V1 = P2V2. Here, P1 = 1.00 atm and V1 = 5.00 L, so P1V1 = 5.00 atm·L. The volume is compressed to V2 = 2.50 L, so P2 = (P1V1)/V2 = 5.00 / 2.50 = 2.00 atm. Since the volume halves, the pressure must double, giving a final pressure of 2.00 atm.

In isothermal conditions, the product of pressure and volume stays constant for a given amount of gas, so P1V1 = P2V2. Here, P1 = 1.00 atm and V1 = 5.00 L, so P1V1 = 5.00 atm·L. The volume is compressed to V2 = 2.50 L, so P2 = (P1V1)/V2 = 5.00 / 2.50 = 2.00 atm. Since the volume halves, the pressure must double, giving a final pressure of 2.00 atm.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy