ΔH is positive for what type of reactions?Question 1AnswerA.ExothermicB.OxidationC.DisplacementD.Endothermic

ΔH is _____ for an exothermic reaction.

For endothermic reaction ans. ΔH is negative ΔU is negative ΔH is positive ΔH = 0

When enthalpy (ΔH) is positive, the reaction is… Group of answer choicesexothermicendothermic

For an exothermic reactionH of the products is less than H of the reactantsH of the products is more than H of the reactantsH of the products is equal to H of the reactantsΔH is always positive

ΔH for the following reaction is -431 kJ. Is the reaction endothermic or exothermic? Ba(s) + 2 H2O(l) –> Ba(OH)2(aq) + H2(g) Group of answer choicesexothermicendothermic