Based on the Equations Below,which Metal Is the Most Active

question 82

Multiple Choice

Based on the equations below,which metal is the most active?
Pb(NO₃) ₂ (aq) + Ni (s) → Ni(NO₃) ₂ (aq) + Pb (s)
Pb(NO₃) ₂ (aq) + Ag (s) → No reaction
Cu(NO₃) ₂ (aq) + Ni (s) → Ni(NO₃) ₂ (aq) + Cu (s)

• A)Ni
• B)Ag
• C)Cu
• D)Pb
• E)N

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Definitions:

Total Investment

Total investment refers to the sum of all expenditures on capital goods by businesses and government within a specific time period.

Keynesian Range

A segment of the aggregate supply curve where output can increase without an increase in price levels, related to Keynesian economics theories.

Full Capacity

The maximum level of output that a company can sustain over a period without increasing long-term costs, often achieved by optimizing the use of resources.

Equilibrium GDP

The level of Gross Domestic Product where aggregate supply equals aggregate demand within an economy.