QUESTION 4 2 points Sav If the potential energy of reactants is higher than the

Question

QUESTION 4 2 points Sav If the potential energy of reactants is higher than the potential energy of the products, then the reactions change in energy is.... a state function. positive. at thermal equilibrium. negative. QUESTION 5 2 points Sav A student rages during their exam. They scribble madly on the exam with their pencil, generating 500J from friction, and then proceed to tear up their exam, effectively performing 300J of work on the exam. What is AE of the student? (in J) Do not include units in your answer.

Explanation / Answer

When potential energy of reactants is higher than the products the reaction energy change will be negative

so answer is negative

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