Question

Determine the volume of the He(g) at a temperature of 300°K.

(A) 100 mL
(B) 200 mL
(C) 300 mL
(D) 400 mL

Answer 1

To determine the volume of He(g) at a temperature of 300°K, we can use the Ideal Gas Law equation PV = nRT. The volume of He(g) will be greater than 100 mL.

Step-by-step explanation:

To determine the volume of He(g) at a temperature of 300°K, we can use the Ideal Gas Law equation PV = nRT, where P is the pressure, V is the volume, n is the number of moles, R is the ideal gas constant, and T is the temperature in Kelvin. Since the pressure is not provided, we can assume it to be constant. The ideal gas constant R is also a constant value. Therefore, the volume of the gas is directly proportional to the number of moles and the temperature.

Since the number of moles is not given, we cannot calculate the exact volume. However, using the information provided, we can determine that the volume of He(g) will be greater than 100 mL. Therefore, the answer is option (A) 100 mL.