Question

in an exothermic reaction,∆H is: options =(a) positive (b) negative (c) zero (d) both positive & negative​

Answer 1

Answer:

Option B Negative

Explanation:

In an exothermic reaction, energy is released because the total energy of the products is less than the total energy of the reactants. For this reason, the change in enthalpy, ΔH , for an exothermic reaction will always be negative.