ch.19 quiz

ch.19 quiz - Correct Answer: Question 7 0 out of 1 points...

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Question 1 1 out of 1 points The first law of thermodynamics can be given as __________. Selected Answer: Correct Answer: Question 2 1 out of 1 points A reaction that is spontaneous as written __________. Selected Answer: Correct Answer: Question 3 1 out of 1 points Of the following, only __________ is not a state function. Selected Answer: Correct Answer: Question 4 1 out of 1 points For an isothermal process, ΔS = __________. Selected Answer: Correct Answer: Question 5 1 out of 1 points The normal boiling point of C 2 Cl 3 F 3 is 47.6°C and its molar enthalpy of vaporization is 27.49 kJ/mol. What is the change in entropy in the system in J/K when 28.6 grams of C 2 Cl 3 F 3 vaporizes to a gas at the normal boiling point? Selected Answer: Correct Answer: Question 6 1 out of 1 points
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The standard Gibbs free energy of formation of __________ is zero. (a) H 2 O (l) (b) Na (s) (c) H 2 (g) Selected Answer:
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Unformatted text preview: Correct Answer: Question 7 0 out of 1 points The equilibrium position corresponds to which letter on the graph of G vs f (course of reaction) below? Selected Answer: Correct Answer: Question 8 1 out of 1 points Given the following table of thermodynamic data, complete the following sentence. The vaporization of PCl 3 (l) is __________. Selected Answer: temperature Correct Answer: temperature Question 9 1 out of 1 points Consider the reaction: Ag + (aq) + Cl-(aq) AgCl (s) Given the following table of thermodynamic data, determine the temperature (in C) above which the reaction is nonspontaneous under standard conditions. Selected Answer: Correct Answer: Question 10 1 out of 1 points If G for a reaction is greater than zero, then __________. Selected Answer: Correct Answer:...
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ch.19 quiz - Correct Answer: Question 7 0 out of 1 points...

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