<Dl> <Dd> p V = n R T (\ displaystyle pV = nRT \,) </Dd> </Dl> <Dd> p V = n R T (\ displaystyle pV = nRT \,) </Dd> <Dl> <Dd> where </Dd> </Dl> <Dl> <Dd> p is pressure </Dd> <Dd> V is volume </Dd> <Dd> n is the number of moles </Dd> <Dd> R is the universal gas constant </Dd> <Dd> T is temperature (K) </Dd> </Dl>

Who studied the relationship between amount of gas and its volume