What is enthalpy of reaction?
What is enthalpy of reaction (heat of reaction) ? The amount of heat given out or absorbed in a chemical reaction depends on the amount of reactants used.Enthalpy of reaction or Heat of reaction is the heat change when the number of moles of reactants as…
What is heat of displacement?
What is heat of displacement? When a more electropositive metal displaces a less electropositive metal from a solution of its salt, heat change occurs.The heat of displacement is the heat change when one mole of a metal is displaced from its salt soluti…
What is the heat of combustion?
What is the heat of combustion? What is the definition of enthalpy of combustion?Heat of Combustion: A fuel is a chemical substance that burns in oxygen to produce heat energy.Combustion is a chemical reaction between a fuel and oxygen to release heat. …
What is the enthalpy of neutralization?
What is the enthalpy (heat) of neutralization? Neutralisation is the reaction between an acid and a base to form a salt and water.Some examples of neutralisation reaction are as follows. During neutralisation reaction, hydrogen ions from acid react with…
What is heat of precipitation?
What is heat of precipitation? Heat of precipitation: When two aqueous solutions are added together and a precipitate is formed, this reaction is called a precipitation reaction or double decomposition. This reaction is used to prepare insoluble salts.Th…