Math Problem Statement
The standard cell potential at 25 ∘C is 1.21 V for the reaction Cr2O2−7(aq)+3Sn2+(aq)+14H+(aq)→2Cr3+(aq)+3Sn4+(aq)+7H2O(l)
What is the standard free-energy change for this reaction at 25 ∘C ? answer in v.
Solution
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Math Problem Analysis
Mathematical Concepts
Electrochemistry
Redox Reactions
Thermodynamics
Formulas
\( \Delta G^\circ = -nFE^\circ_{\text{cell}} \)
Theorems
-
Suitable Grade Level
Advanced High School / College
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