An Electronic Device Requires Four 1

question 70

Multiple Choice

An electronic device requires four 1.50-V AA alkaline batteries, which, connected in series, give 6.00 V.If the cell transfers two moles of electrons for each mole of reaction, what is the Gibbs free-energy change for the redox reaction in each of the batteries?

• A)(-1.45 *10² kJ)
• B)(+1.45 * 10² kJ)
• C)(+5.79 *10² kJ)
• D)(-8.69* 10² kJ)
• E)(-2.90 * 10² kJ)

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