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Oxidation of zinc Data: Standard molar enthalpy of formation of ZnCl2 (s): A¢H°1= - 416.12 kJ mol Standard molar enthalpy of formation of HCl (g): A¡H°2 = 92.08 kJ mol-! Standard molar enthalpy of dissolution of ZnCl2 (s): A;H°3= - 65.71 kJ mol- Standard molar enthalpy of dissolution of HCI (g): A¡H°4 = - 72.90 kJ mol-l Standard molar enthalpy of formation of H+ (aq): A;H°(H†, aq) = 0 kJ mol- Let's consider the reaction of oxidation of zinc by the solvated proton in the aqueous phase. This reaction is represented by the chemical reaction (1): (1) Zn (s) + 2H+ (aq) → Zn2+ (aq) + H2 (g) · Calculate the standard molar enthalpy for reaction (1). . Calculate the standard molar enthalpy of formation of the zinc cation Zn²+ in aqueous solution A,H°(Zn²*, aq).

Oxidation of zinc Data: Standard molar enthalpy of formation of ZnCl2 (s): A¢H°1= - 416.12 kJ mol Standard molar enthalpy of formation of HCl (g): A¡H°2 = 92.08 kJ mol-! Standard molar enthalpy of dissolution of ZnCl2 (s): A;H°3= - 65.71 kJ mol- Standard molar enthalpy of dissolution of HCI (g): A¡H°4 = - 72.90 kJ mol-l Standard molar enthalpy of formation of H+ (aq): A;H°(H†, aq) = 0 kJ mol- Let's consider the reaction of oxidation of zinc by the solvated proton in the aqueous phase. This reaction is represented by the chemical reaction (1): (1) Zn (s) + 2H+ (aq) → Zn2+ (aq) + H2 (g) · Calculate the standard molar enthalpy for reaction (1). . Calculate the standard molar enthalpy of formation of the zinc cation Zn²+ in aqueous solution A,H°(Zn²*, aq).

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter6: Thermochemisty
Section: Chapter Questions
Problem 6.132QP
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Oxidation of zinc Data: Standard molar enthalpy of formation of ZnCl2 (s): A¡H°1 = - 416.12 kJ mol-l Standard molar enthalpy of formation of HCl (g): A¢H°2 = - 92.08 kJ mol·' Standard molar enthalpy of dissolution of ZnCl2 (s): A;H°3= - 65.71 kJ mol-' Standard molar enthalpy of dissolution of HCl (g): A;H°4 = - 72.90 kJ mol-' Standard molar enthalpy of formation of H† (aq): A;H°(H†, aq) = 0 kJ mol·' Let's consider the reaction of oxidation of zinc by the solvated proton in the aqueous phase. This reaction is represented by the chemical reaction (1): (1) Zn (s) + 2H+ (aq) → Zn²+ (aq) + H2 (g) Calculate the standard molar enthalpy for reaction (1). . Calculate the standard molar enthalpy of formation of the zinc cation Zn2* in aqueous solution A;H°(Zn²*, aq).
Transcribed Image Text:Oxidation of zinc Data: Standard molar enthalpy of formation of ZnCl2 (s): A¡H°1 = - 416.12 kJ mol-l Standard molar enthalpy of formation of HCl (g): A¢H°2 = - 92.08 kJ mol·' Standard molar enthalpy of dissolution of ZnCl2 (s): A;H°3= - 65.71 kJ mol-' Standard molar enthalpy of dissolution of HCl (g): A;H°4 = - 72.90 kJ mol-' Standard molar enthalpy of formation of H† (aq): A;H°(H†, aq) = 0 kJ mol·' Let's consider the reaction of oxidation of zinc by the solvated proton in the aqueous phase. This reaction is represented by the chemical reaction (1): (1) Zn (s) + 2H+ (aq) → Zn²+ (aq) + H2 (g) Calculate the standard molar enthalpy for reaction (1). . Calculate the standard molar enthalpy of formation of the zinc cation Zn2* in aqueous solution A;H°(Zn²*, aq).
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