How many moles of solute are present in 0.500 L of a 1.28 M LiNO3 solution?

Heat is involved in chemical change in two ways; chemical changes either result in heat being added to or removed from an object, and chemical changes require a certain amount of heat before they can take place.

Answer///an early form of the atomic theory; dalton atomic theory;

The answer is solid copper 

Answer: temperature? i hope this and have a wonderful