How can I Calculate the amount of energy absorbed when 10g of water is boiled.

What three things does a balanced equation show you?

What is the work done by the electric force to move a 1 c charge from a to b?

To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.