1) How many moles of oxygen will occupy a volume of 2.5 L at 1.40 atm and 25°C? 2) What volume will 2.0 moles of nitrogen occupy at 720 mm Hg and 25°C?
3) What pressure will be exerted by 25.0 g of CO2 at a temperature of 30°C and a volume of
500 mL?
4) At what temperature will 5.00 g of chlorine gas exert a pressure of 900 mm Hg at a volume
of 650 mL?