The kilijules of energy produced 68 kj. If the energy is released it is an exothermic reaction.
An exothermic reaction is a "response for which the overall widespread enthalpy exchange ΔH is bad." Exothermic reactions commonly launch warmness.
calculation:-
mass of SO2 = 16 gm
energy = mass × 4.2
= 16 × 4.2
= 68 kJ
Exothermic reactions are chemical reactions that produce warmth. In of chapter three, we described the warmth going with the flow q as bad while warmth flows from the gadget to the surroundings. thus, exothermic reactions have a ΔH of reaction.
A response this is chemical in nature and is characterized by the discharge of power in the form of heat or light is referred to as an exothermic reaction. Matching a mild the use of a matchstick is one example of this type of response where the discharge is in the shape of each heat and light.
Learn more about the exothermic reactions here:-brainly.com/question/2924714
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