Karen measures the volume of gas at 200 K and 101.3 kPa. To correct her measurement to standard temperature and pressure (STP), what must she do?

Question

Make a volume corrected based on a lower temp of 73K

Make a volume correction based on a high temp of 273K

Make a volume correction based on a higher pressure of 202kPa

Make a volume corrections based on a lower pressure of 50 kPa

Answer 1

Standard temp is 273 K, so B seems like an appropriate answer.