Question

The following experiment is used to determine the amount of helium gas in the container. In the experiment V = 5.250 L, H = 592 mm, T = 10°C, Pbar = 751 torr.

Answer 1

The initial volume of helium in the container is determined using the ideal gas law. With values for pressure, temperature, and moles substituted, the calculated volume is approximately 6.35 liters.

Step-by-step explanation:

The amount of helium gas in the container can be determined using the ideal gas law equation: PV = nRT. In this equation, 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. To calculate the initial volume of the gas in the container, we can rearrange the ideal gas law equation to solve for V. Given the values of P, T, and R, we can substitute them into the equation along with the number of moles of helium gas. V = (NRT) / P = (5.250 L)(0.592 mol)(0.0821 atm L/mol K)(10 + 273.15 K) / 751 torr = 6.35 L.