How many moles (n=?)of carbon dioxide gas occupy a volume of 81.3L, and a temperature of 368 K at 204 KPa (R= 8.314) Use the equation PV=nRT
a
5.42 moles
b
6 moles
c
5.0 moles
d
6.15 moles

In order for a high temperature boiler or steam engine to produce superheated water, or steam: the heat source must be greater than 100°c the water must be permitted to evaporate quickly the system must be sealed and become pressurized above atmospheric pressure the vapor pressure must be kept below 760 mm(hg)