Compared to a sample of helium at STP, the same sample of helium at a higher temperature and a lower

June 2017 NY Regents Chemistry Exam

17 Compared to a sample of helium at STP, the same sample of helium at a higher temperature and a lower pressure (1) condenses to a liquid (2) is more soluble in water (3) forms diatomic molecules (4) behaves more like an ideal gas

Solution: Real gases behave most like ideal gases at high temperature and low pressure.