Since the forward reaction is endothermic (heat is consumed in the reaction) that means that the enthalpy change for the forward reaction is a positive value.
Therefore, i would say that the reverse or backward reaction is exothermic (heat is released in the reaction to the sorroundings) and that the enthalpy change is a negative value.
Make a ratio of the number of moles and do the calculations. Do you get it?
Answer:B random mutations
Explanation: Because I took the test
Explanation:
a material system in which mass or energy can be lost to or gained from the environment.
