Disproportionation Is a Reaction in Which a Substance Is Both

question 48

Multiple Choice

Disproportionation is a reaction in which a substance is both oxidized and reduced in the reaction.Which is a disproportionation reaction?

• A)ClO₃^-(aq)+ 3 Cu(s)+ 6 H⁺(aq)→ Cl^-(aq)+ 3 Cu²⁺(aq)+ 3 H₂O(l)
• B)ClO^-(aq)+ Pb(OH)₄^-(aq)→ Cl^-(aq)+ PbO₂(s)+ H₂O(l)+ 2 OH^-(aq)
• C)6 Cl^-(aq)+ Cr₂O₇^2-(aq)+ 14 H⁺(aq)→ 3 Cl₂(g)+ 2 Cr³⁺(aq)+ 7 H₂O(l)
• D)Cl₂(g)+ 2 OH^-(aq)→ Cl^-(aq)+ ClO^-(aq)+ H₂O(l)

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Definitions:

Discount Factor(s)

Mathematical factors used in discounted cash flow analysis to calculate the present value of future cash flows, reflecting the time value of money.

Working Capital

The difference between a company's current assets and current liabilities, indicating the financial health and operational efficiency.

Payback Period

The duration needed to recoup the cost of an investment.

Straight-Line Depreciation

Straight-line depreciation is an accounting method of allocating the cost of a tangible asset over its useful life in equal annual amounts.