The perfect gas equation is PV = nRT where n is the _____.
- number of moles
- amount of gas
- volume of gas
- pressure of gas
Answer: 1. number of moles
Explanation: The perfect gas equation or the ideal gas equation is simply expressed as
PV = nRT
The four gas variables in the equation are pressure (P), volume (V), the number of mole of gas (n), and temperature (T). R is the gas constant.