Question

437 mL of a gas is stored at 3.00 atm. If the volume is decreased to 369 mL, what is the new pressure of the gas?

A. 2.47 atm
B. 2.84 atm
C. 3.15 atm
D. 3.73 atm

Answer 1

To find the new pressure of the gas, we can use Boyle's Law and apply the formula P1V1 = P2V2, where P1 is the initial pressure, V1 is the initial volume, P2 is the new pressure, and V2 is the new volume.

Step-by-step explanation:

To determine the new pressure of the gas, we can use Boyle's Law, which states that the pressure and volume of a gas are inversely proportional when temperature and amount of gas are held constant.

By using the formula P1V1 = P2V2, where P1 is the initial pressure (3.00 atm), V1 is the initial volume (437 mL), P2 is the new pressure, and V2 is the new volume (369 mL), we can find the new pressure.

Plugging in the values, we get (3.00 atm)(437 mL) = P2(369 mL). Solving for P2, the new pressure is approximately 2.84 atm (B).