How Long (In Seconds) Would It Take to Produce 50

question 31

Multiple Choice

How long (in seconds) would it take to produce 50.0 g of copper metal (molar mass = 63.5 g/mol) , if 2.25 amps of current are passed through a solution of CuSO₄?
1 F = 96500 C/mol e ^-

• A) 3.38×10⁴ s
• B) 6.75×10⁴ s
• C) 1.52×10⁵ s
• D) 4.29×10⁶ s
• E) 2.83×10³ s

---

Definitions:

Optimal Risky Portfolio

A portfolio composition that offers the highest expected return for a given level of risk or the lowest risk for a given level of expected return.

Risk-Free Rate

The rate of return on an investment with zero risk, typically represented by government bonds.

Expected Return

The average return an investor anticipates receiving from an investment, taking into account all possible outcomes.

Risk-Free Rate

The expected yield from an investment that is considered free from the risk of financial loss, often exemplified by the returns on government bonds.