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58. Given: A(s) + B(l) <=> C(g) + D(g) ΔH° = 84.3 kJ.

If the above reactants and products are contained in a closed vessel and the reaction system is at equilibrium, the number of moles of C can be decreased by which of the following? (Note that the reactants are solid and liquid.)

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3. Which of the following are equal for a chemical system at equilibrium?

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47. Which of the following occurs when reactants are added to a chemical reaction in solution or the gas phase at equilibrium?

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8. If the reaction quotient Q has a smaller value than the related equilibrium constant, K, __________

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49. Which of the following occurs when products are removed from a chemical reaction in solution or the gas phase at equilibrium?

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44. The following energy profiles for four different reactions are shown. Which reaction is the most exothermic?

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57. Given the following reaction at equilibrium, which of the following alterations will increase the amount (in moles) of SO2Cl2:

SO2(g) + Cl2(g) <=> SO2Cl2(g) ΔH° = -67 kJ

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4. A chemical equilibrium may be established by starting a reaction with __________

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¿Qué práctica es adecuada para manejar alimentos en una cocina profesional?
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¿Qué debe garantizar el sistema de evaluación de riesgos en los sitios de producción?
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