Sagot :
Answer:
1. Explanation:The difference between the energy of the reactants and the energy of the products is called the enthalpy change (∆H) of the reaction. ... In an endothermic reaction, the products are at a higher energy than the reactants. This means that the enthalpy change of the reaction (∆H) is positive.
2. Chemical reactions that absorb (or use) energy overall are called endothermic. In endothermic reactions, more energy is absorbed when the bonds in the reactants are broken than is released when new bonds are formed in the products.
3. there is no change in the amounts of any of the compounds.
This indicates that on the molecular level, the forward reaction (left-to-right) and the reverse (right-to-left) reaction are occurring at the same rate.
If there is no change in the amounts of the compounds, we assume that the system is at equilibrium.
Explanation:
hope it helps
Answer:
1.If the products have a higher energy level than the reactants then the reaction is endothermic.
Explanation:
No. 1 po muna ang masasagot ko ksi pag aaralan ko pa sya. Paki brainly po. <3