Chemistry, 29.10.2020 20:50 IsabellaGracie
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The energy diagram shows the changes in energy during a chemical reaction which statement best describes the total energy change of the system?
A. the products have higher potential energy, and energy is released
B. the reactants have higher potential energy and energy is absorbed
C. The reactants have higher potential energy and energy is released
D. The products have higher potential energy and energy is absorbed
Answers: 1
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Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.
Answers: 1
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