How much heat is needed to boil 3,000 mL of water at its boiling point, 100 C?

What is the mass of 0.46 mil of mgcl2

Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88

Asolid that forms and separates from a liquid mixture is called