What type of calorimeter would be best to use if you wanted to measure the heat that is released when gasoline is burned?

constant density calorimeter
constant temperature calorimeter
constant volume calorimeter
constant pressure calorimeter

What is the molecular formula for a compound that is 46.16% carbon, 5.16% hydrogen, and 48.68% fluorine? the molar mass of the compound is 156.12 g/mol

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?