To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.

Explanation: Enthalpy is defined as the total energy stored in the system. It is the total heat content of the system.

To find the enthalpy of the reaction in the laboratory, we need to measure the enthalpy of the species of products and that of reactants . And then we have to take the difference between both of them.

It is sued to measure the changes that have taken place during the chemical identity of the reaction.

water is used to store them because it would keep the radiation from getting out in the open and causing harm to the workers

b. examine and describe cells