Does PH Have an Effect on the Cell Potential (E_cell) $\rightarrow$

question 1

Multiple Choice

Does pH have an effect on the cell potential (E_cell) for the following oxidation-reduction reaction?
5Fe²⁺(aq) + MnO₄^-(aq) + 8H⁺(aq) $\rightarrow$ 5Fe³⁺(aq) + Mn²⁺(aq) + 4H₂O(l)

• A) Yes, because E_cell values for all redox reactions depend on the pH.
• B) Yes, because E_cell values for redox reactions involving the hydronium ion depend on the pH.
• C) No, because E_cell values for redox reactions depend only on the major species in the reaction, in this case, Fe²⁺, MnO₄^-, Fe³⁺, and Mn²⁺.
• D) No, because E_cell values for redox reactions depend on concentrations and temperatures but not on pH.
• E) No, because E_cell values for redox reactions do not depend on the pH.

Identify key disclosure requirements under AASB 121 related to foreign currency transactions.

Evaluate the financial impact of changes in exchange rates on asset valuations and recognize gains or losses accordingly.

Apply knowledge of currency exchange rates to recalculate and report financial transactions in the functional currency.

Understand the fundamentals of portfolio theory, including expected returns and standard deviation.