Given the Accompanying Partial Activity Series,which Element(s)will React with Acid $\rightarrow$

question 25

Multiple Choice

Given the accompanying partial activity series,which element(s) will react with acid? Zn $\rightarrow$ Zn²⁺ + 2e^-
Fe $\rightarrow$ Fe²⁺ + 2e^-
Ni $\rightarrow$ Ni²⁺ + 2e^-
H₂ $\rightarrow$ 2H⁺ + 2e^-
Cu $\rightarrow$ Cu²⁺ + 2e^-
Ag $\rightarrow$ Ag⁺ + e^-

• A) iron
• B) nickel
• C) zinc
• D) iron,nickel,and zinc
• E) None of these elements will react with acid.

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Definitions:

First-Degree Price Discrimination

Practice of charging each customer her reservation price.

Marginal Revenue

The increase in revenue resulting from the sale of one additional unit of a product or service.

Consumer Surplus

The difference between the total amount that consumers are willing and able to pay for a good or service and the total amount that they actually do pay.

Intertemporal Price Discrimination

A pricing strategy where a seller changes prices over time for the same product or service to maximize profits by taking advantage of differences in consumers' willingness to pay at different times.