Your question doesn't look right, so lemme assume you meant this.
A heater marked 60w evaporate 6x 10^-³kg of boiling water in 60 seconds. What is the specific latent heat of vaporization of water in jkg?
so you can understand it better..
Latent heat of evaporation is the heat required required to change water to vapor at the same temperature.(100°C)
eg. water boils at 100°C and in presence of more heat it turns to vapor at that Same temperature.
This heat is know as latent heat of Vaporization.
it's give by H=mL
where L is the specific latent heat of vaporization.
Increase to the visible part
None of the tables that you have attached is a correct one.
Answer:
The law of conservation of mass states that in a chemical reaction mass is neither created nor destroyed...The carbon atom changes from a solid structure to a gas but it's mass does not change. Similarly the law of conservation of energy states that the amount of energy is neither created nor destroyed
Explanation:
This might also a answer your question.... The law of conservation of mass states that mass is an isolated system is neither created nor destroyed by chemical reactions or physical transformations. according to the law of conservation of mass, the mass of the products in a chemical reaction must be equal the mass of reactants