Question

The enthalpy of a reaction is +270 kJ/mol. What can you determine about the

reaction?
O
A. It is spontaneous.
O
B. It is endothermic.
O
C. It is nonspontaneous.
O
D. It is exothermic.

Answer 1

The correct answer is D it is exothermic.

Step-by-step explanation:

Enthalpy is a state function of a system. Enthalpy is measure of heat content of a system.

Exothethermic reation proceed with liberation of energy in form of heat.As a result enthalpy is positive in case of Exothermic reaction.