Question

If I have 9.4 moles of gas at a pressure of 111.2 kPa and at a temperature of 76.9 °C, what isthe volume of the container that the gas is in Liters?

Answer 1

Using the same explanation as the previous session, we will have again the ideal gas law equation:

PV = nRT

First we need to make some transformations of units in the question

111.2 kPa = 1.1 atm

76.9 °C = 350.05 K

Now we can use the formula

1.1 * V = 9.4 * 0.082 * 350.05

1.1V = 270

V = 245.45 Liters of the gas