What Is E°_cell for a Galvanic Cell Represented by the Combination

question 102

Multiple Choice

What is E°_cell for a galvanic cell represented by the combination of the following half-reactions? 2Hg²⁺(aq) + 2e^-
Hg₂²⁺(aq) E°= 0.92V
Cr³⁺(aq) + 3e^- Cr(s) E°= -0.74V

• A)-0.18 V
• B)0.18 V
• C)1.28 V
• D)1.66 V
• E)2.12 V

---

Definitions:

Capital Allocation Line

A graphical representation used in finance to show possible rates of return for portfolios with different levels of risk.

Lending Rate

The interest rate charged by banks on loans extended to clients.

Borrowing Rate

The interest rate that a borrower is charged for the use of borrowed funds, typically expressed as an annual percentage.

Capital Allocation Line

A graph showing risk-return trade-offs of different portfolios, with risk measured on the x-axis and expected return on the y-axis, aiming to optimize portfolio allocation.