reactant p contains 50 j of energy, and reactant q contains 35.3 j of energy. the reactants combine to form…

reactant p contains 50 j of energy, and reactant q contains 35.3 j of energy. the reactants combine to form product pq, which contains 104 j of energy. what is the energy transformation? energy is absorbed because the product has more energy than the reactants have. energy is absorbed because the product has less energy than the reactants have. energy is lost because the product has more energy than the reactants have. energy is lost because the product has less energy than the reactants have.

reactant p contains 50 j of energy, and reactant q contains 35.3 j of energy. the reactants combine to form product pq, which contains 104 j of energy. what is the energy transformation? energy is absorbed because the product has more energy than the reactants have. energy is absorbed because the product has less energy than the reactants have. energy is lost because the product has more energy than the reactants have. energy is lost because the product has less energy than the reactants have.

Answer

Brief Explanations:

First, find the total energy of reactants by adding the energy of P and Q. Then compare it with the energy of the product. If product energy > reactant energy, energy is absorbed; if product energy < reactant energy, energy is lost. Total energy of reactants = 50 J+35.3 J = 85.3 J. Product PQ has 104 J of energy. Since 104 J > 85.3 J, energy is absorbed.

Answer:

Energy is absorbed because the product has more energy than the reactants have.