Would conditions of +ΔH and -ΔS favor a spontaneous or non-spontaneous reaction? Why? Select one: a.Non-spontaneous because energy is absorbed and contained. b.Spontaneous only at low temperatures because energy is released but it is also somewhat concentrated. c.Spontaneous definitely because energy is released and dispersed. d.Spontaneous only at high temperatures because energy is absorbed but it is also dispersed.

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Q: 19.) Consider the following reaction, determine the temperature at which it is spontaneous? SO3 (g)…

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Q: Which of the reactions are spontaneous (favorable)? O 2 H,O(g) 2 H,(g) + 0,(g) AG = 457 kJ/mol %3D O…

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Q: A chemical reaction is always spontaneous if it is accompanied by Oa. endothermic and increasing…

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Q: 1. What is spontaneous reaction and nonspontaneous reaction? Define each. 2. Indicate whether the…

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Q: At SATP, which reaction below is spontaneous? A. CO2(s)→CO2(l) B. CO2(s)→CO2(g) C. CO2(g)→CO2(l) D.…

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Q: d Silver nitrate is added to a solution of sodium chloride and a precipitate forms. spontaneous…

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Q: Consider the reaction 2 NO2(g)  N2O4(g) . (a) Using Gf N2O4(g) = 97.79 kJ/mol and Gf NO2(g) = 51.3…

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Q: For the reaction A+B↽−−⇀C+DA+B↽−−⇀C+D, assume that the standard change in free energy has a positive…

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Q: Classify the following processes as spontaneous and nonspontaneous. Explain your answers in terms of…

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Q: A spontaneous reaction does not require external stimuli. O True O False

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Q: Which of the reactions are spontaneous (favorable)? O 2 H,O(g) 2 H,(g) + O,(g) AG = 457 kJ/mol CH,…

A:

Q: Identify whether each process is spontaneous or nonspontaneous. 1.Silverwares tarnish when exposed…

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Q: spontaneous

A:

Q: Which statement is true? O The spontaneity of a reaction is not necessarily related to the speed of…

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Q: According to Le Châtelier's principle and the dependence of free energy on reactant and product…

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Q: . Consider Ethanol (C2H5OH) (a) Write the balanced equation for the combustion of 1 mole of ethanol…

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Q: 17. For the decomposition of hydrogen peroxide to water and oxygen, H;O2(g) H;O(g) + ½O2(g) AH° =…

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Q: Consider the reaction: 2NO2(g) + 7H2(g) - NH3(g) + 4H2O(g) AH° = -1125.2 kJ AS° = -253.8 J/K a.…

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Q: which of the following is not spontaneous at room temperature? a) H2O (g) --> H2O (l) b) H2O(s) -->…

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Q: Would conditions of +ΔH and -ΔS favor a spontaneous or non-spontaneous reaction? Why? a.…

A:

Q: the decomposition of hydrogen peroxide to water and oxygen,         H2O2(g) ⟶⟶ H2O(g) + O2(g) ΔΔH°…

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Q: At 1120 K, ∆G° = 72.9 kJ/mol for the reaction 3 A (g) + B (g) →2 C (g). If the partial pressures of…

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Q: Which of the following reactions are/is spontaneous? a) The melting of ice cubes at -5°C and 1 atm…

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Q: Direction: identify whether the process is spontaneous or nonspontaneous. Write your answer on a…

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