How many grams of O,
gas are in a 3700 mL
container at a pressure of
775 mmHg at 33°C?

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

Find the number of moles of argon in 364g of argon.