In the dilution process of a solution, the moles of does not change.

Which terms are used to identify pure substances

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?

The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.