which statement is true if the $delta h_{rxn}$ of a reaction is positive?\nthe reaction is endothermic.\nthe…

which statement is true if the $delta h_{rxn}$ of a reaction is positive?\nthe reaction is endothermic.\nthe reaction is exothermic.\nthere is more reactant than product.\nthere is more product than reactant.

which statement is true if the $delta h_{rxn}$ of a reaction is positive?\nthe reaction is endothermic.\nthe reaction is exothermic.\nthere is more reactant than product.\nthere is more product than reactant.

Answer

Brief Explanation:

In thermochemistry, a positive $\Delta H_{rxn}$ indicates that the reaction absorbs heat from the surroundings. Endothermic reactions are those that take in heat, while exothermic reactions release heat (negative $\Delta H_{rxn}$). The amount of reactants and products is not related to the sign of $\Delta H_{rxn}$.

Answer:

The reaction is endothermic.