Final answer:
The ideal gas law relates the pressure and volume of a gas to the number of gas molecules and the temperature of the gas. The value of n in the ideal gas law stands for the number of moles of the gas.
Step-by-step explanation:
The ideal gas law relates the pressure and volume of a gas to the number of gas molecules and the temperature of the gas. The ideal gas law can be written in terms of the number of molecules of gas: PV = NKT, where P is pressure, V is volume, T is temperature, N is number of molecules, and k is the Boltzmann constant.
The second form of the ideal gas law, PV = nRT, involves n, the number of moles of the gas. In this equation, P is pressure, V is volume, R is the ideal gas constant, and T is temperature in kelvin.
So, the correct answer to your question is d) moles. The value of n in the ideal gas law stands for the number of moles of the gas.