Which of the following correctly describes the net energy change during a reaction?

A. The net change in energy is negative for endothermic reactions where energy is required.
B. The net change in energy is positive for endothermic reactions where energy is required.
C. The net change in energy is positive for endothermic reactions where energy is released.
D. The net change in energy is positive for exothermic reactions where energy is required.

1 answer

the answer should be B
Similar Questions
  1. The diagram shows a reaction.Which statement correctly describes this type of reaction and the overall energy change that
    1. answers icon 1 answer
    1. answers icon 1 answer
  2. A Maxwell-Boltzmann distribution showsa) The potential energy of the reactants and products b) The enthalpy change of a reaction
    1. answers icon 3 answers
  3. The energy change for reaction 1 is + 2803 kJ/mol.The energy change for reaction 2 is - 2219 kJ/mol. Which 2 statements below
    1. answers icon 1 answer
more similar questions