Question

Karen measures the volume of a gas at 200 K and 100 kPa. To correct her measurement to standard temperature and pressure (STP), what must she do?
(Points : 3)
make a volume correction based on a higher pressure of 200 kPa

make a volume correction based on a higher temperature of 273 K

make a volume correction based on a lower pressure of 50 kPa

make a volume correction based on a lower temperature of 73 K