Given the Half-Reactions And $\mathrm{E}_{\mathrm{red}}^{\circ}$ Values in the Table Below, Determine Which Species Is the Table

question 7

Multiple Choice

Given the half-reactions and $\mathrm{E}_{\mathrm{red}}^{\circ}$ values in the table below, determine which species is the best oxidizing agent.
$\begin{array}{ll}\mathrm{MnO}_{4}-(a q) +8 \mathrm{H}^{+}(a q) +5 e^{-} \rightarrow \mathrm{Mn}^{2+}(a q) +4 \mathrm{H}_{2} \mathrm{O}(l) & \mathrm{E}_{\mathrm{red}=+1.512 \mathrm{~V}}^{\circ} \\4 \mathrm{H}^{+}(a q) +\mathrm{NO}_{3}-(a q) +3 e^{-} \rightarrow \mathrm{NO}(g) +2 \mathrm{H}_{2} \mathrm{O}(l) & \mathrm{E}_{\mathrm{red}=+0.964 \mathrm{~V}}^{\circ} \\\mathrm{Fe}^{3+}(a q) +e-\rightarrow \mathrm{Fe}^{2+}(s) & \mathrm{E}_{\mathrm{red}}^{\circ}=+0.771 \mathrm{~V} \\2 \mathrm{H}^{+}(a q) +2 e^{-} \rightarrow \mathrm{H}_{2}(g) & \mathrm{E}_{\text {red }}^{\circ}=0.000 \mathrm{~V}\end{array}$

• A) H⁺
• B) Fe²⁺
• C) Fe³⁺
• D) NO₃?
• E) MnO₄?

Identify the components and implications of resonance and metaphors in advertising.

Understand the elaboration likelihood model (ELM) and its application in marketing communication.

Differentiate between various advertising strategies, such as comparative ads and the use of unique benefits.

Understand the influence of cognitive and emotional processing on recall and persuasion in advertisements.

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Definitions:

Cross-Price Elasticity

A measure of how the quantity demanded of one good changes in response to a price change of another good.

Complementary Goods

Products or services that tend to be used together, where the consumption of one enhances the use of the other.

Income Elasticity

A measure of how much the demand for a good changes in response to a change in consumers' income.

Cross-Price Elasticity

A measurement of how the quantity demanded of one good responds to a change in the price of another good.