Consider the following oxidation-reduction reaction. Ca(s)+Sn2+(aq)⟶Ca2+(aq)+Sn(s) The standard enthalpies of formation (Δ?∘f) for Ca2+(aq) and Sn2+(aq) are −543.0 kJ/mol and −8.9 kJ/mol, respectively. What is the enthalpy of the reaction? −534.1 kJ/mol −551.9 kJ/mol 534.1 kJ/mol 1068 kJ/mol
Consider the following oxidation-reduction reaction. Ca(s)+Sn2+(aq)⟶Ca2+(aq)+Sn(s) The standard enthalpies of formation (Δ?∘f) for Ca2+(aq) and Sn2+(aq) are −543.0 kJ/mol and −8.9 kJ/mol, respectively. What is the enthalpy of the reaction? −534.1 kJ/mol −551.9 kJ/mol 534.1 kJ/mol 1068 kJ/mol
General Chemistry - Standalone book (MindTap Course List)
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
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Chapter6: Thermochemisty
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Consider the following
Ca(s)+Sn2+(aq)⟶Ca2+(aq)+Sn(s)
The standard enthalpies of formation (Δ?∘f) for Ca2+(aq) and Sn2+(aq) are −543.0 kJ/mol and −8.9 kJ/mol, respectively.
What is the enthalpy of the reaction?
−534.1 kJ/mol
−551.9 kJ/mol
534.1 kJ/mol
1068 kJ/mol
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