a huge tank contains 80,000 liters of oxygen, at a pressure of 760mmHg. If the oxygen is to be replaced into cylinder of 20 liters capacity at a pressure of 3040mmHg, how many cylinders will be needed?

In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy

What is an example of a physical property?

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h