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18 Nov 2019

Calculate free energy from cell potential.

Use standard reduction potentials to calculate the standard free energy change in kJ for the following reaction:

3Hg²⁺(aq) + 2Cr(s)--->3Hg(l) + 2Cr³⁺(aq)

Answer: ________ kJ

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Bunny GreenfelderLv2

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Related questions

The standard cell potential (Eecell) for the voltaic cell based on the reaction below is __________ V.

3Sn4+ (aq) + 2Cr (s) -> 2Cr3+ (aq) + 3Sn2+ (aq)

Use the standard reduction potentials located in the 'Tables' linked above to calculate the standard free energy change in kJ for the reaction:

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Answer: ______kJ
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