Write a Balanced Net Ionic Equation for the Reaction Below $\ell$

question 3

Multiple Choice

Write a balanced net ionic equation for the reaction below in an acidic solution.
Cr₂O₇^2-(aq) + Ni(s) ? Cr³⁺(aq) + Ni²⁺(aq)

• A) Cr₂O₇^2-(aq) + 3 Ni(s) + 14 H⁺(aq) ? 2 Cr³⁺(aq) + 3 Ni²⁺(aq) + 7 H₂O( \(\ell\) )
• B) Cr₂O₇^2-(aq) + Ni(s) + 14 H⁺(aq) ? 2 Cr³⁺(aq) + Ni²⁺(aq) + 7 H₂O( \(\ell\) ).
• C) Cr₂O₇^2-(aq) + 3 Ni(s) ? 2 Cr³⁺(aq) + 3 Ni²⁺(aq) + O^2-(aq)
• D) Cr₂O₇^2-(aq) + Ni(s) + 14 H⁺(aq) ? 2 Cr³⁺(aq) + Ni²⁺(aq) + 7 H₂O( \(\ell\) )
• E) Cr₂O₇^2-(aq) + 3 Ni(s) + 7 H⁺(aq) ? 2 Cr³⁺(aq) + 3 Ni²⁺(aq) + 7 OH^-(aq)

---

Definitions:

Certainty Equivalent Approach

A method used in capital budgeting and investment theory that adjusts the future cash flows of investments for risk, making them equivalent to certain cash flows with no risk.

Risky Projects

Investments or ventures with a high degree of uncertainty, offering the potential for high returns or significant losses.

Cash Flow Estimates

A projection of how cash is expected to flow in and out of a business over a given period of time, helping in financial planning and analysis.

Economic Forecasts

Predictions or estimates about future economic conditions and trends, often based on statistical models and current data.