Name __________________________________________ Date__________________ Period____________ Gases Quiz 1 1. A 0.650 L sample of oxygen is collected over water at 22°C at a total pressure of 754 torr. The vapor pressure of water at 22°C is 21 torr. What is the partial pressure of the oxygen gas? 2. The pressure of a gas is 49 torr. a. What is the pressure in atmospheres? b. What is the pressure in kilopascals? 3. Normal body temperature is 37.0°C. What is the temperature in Kelvin? 4. Liquid nitrogen has a boiling point of 77 K. What is the temperature in °C? Name __________________________________________ Date__________________ Period____________ Gases Quiz 1 1. A 0.650 L sample of oxygen is collected over water at 22°C at a total pressure of 754 torr. The vapor pressure of water at 22°C is 21 torr. What is the partial pressure of the oxygen gas? 2. The pressure of a gas is 49 torr. a. What is the pressure in atmospheres? b. What is the pressure in kilopascals? 3. Normal body temperature is 37.0°C. What is the temperature in Kelvin? 4. Liquid nitrogen has a boiling point of 77 K. What is the temperature in °C?
