Which Substance Gets Reduced in This Redox Reaction

question 7

Multiple Choice

Which substance gets reduced in this redox reaction?
Pb(s) + PbO₂(s) + 2 H₂SO₄(aq) 2 PbSO₄(s) + 2 H₂O( )

• A)H₂SO₄(s)
• B)Pb(s)
• C)PbO₂(s)
• D)PbSO₄(s)
• E)No substance is reduced in this reaction

---

Definitions:

Cost-output Elasticity

A measure of how responsive the total cost of production is to a change in the quantity produced.

Long-run Cost Function

A representation of the relationship between output and the cost of production when all inputs, including capital, can be varied.

Short-run Cost Function

The costs a company incurs in the production of goods or services within a short period, considering some inputs are fixed.

Long-run Cost Curve

A graphical representation showing the minimum cost at which a firm can produce any given level of output in the long run, when all inputs are variable.