A gas mixture contains 20.0 g He gas and 6.0 g hydrogen gas at a total pressure of 800 torr. What is the partial pressure of He in this mixture? (answer in torr, but only enter the number) Hint: Refer to the posted movie that covers this topic for guidance. Type your response Refer to the posted formulas. Which is capable of hydrogen-bonding interactions? A A B B с с D D E E