Write a Balanced Chemical Equation for the Following Reaction in an Acidic

question 71

Multiple Choice

Write a balanced chemical equation for the following reaction in an acidic solution.Cr₂O₇^2-(aq) + Ni(s) $\to$ Cr³⁺(aq) + Ni²⁺(aq)

• A) Cr₂O₇^2-(aq)+ 3 Ni(s)+ 14 H⁺(aq)\(\to\) 2 Cr³⁺(aq)+ 3 Ni²⁺(aq)+ 7 H₂O( )
• B) Cr₂O₇^2-(aq)+ Ni(s)+ 14 H⁺(aq)\(\to\) 2 Cr³⁺(aq)+ Ni²⁺(aq)+ 7 H₂O( )
• C) Cr₂O₇^2-(aq)+ 3 Ni(s)\(\to\) 2 Cr³⁺(aq)+ 3 Ni²⁺(aq)+ O^2-(aq)
• D) Cr₂O₇^2-(aq)+ Ni(s)+ 14 H⁺(aq)\(\to\) 2 Cr³⁺(aq)+ Ni²⁺(aq)+ 7 H₂O( )
• E) Cr₂O₇^2-(aq)+ 3 Ni(s)+ 7 H⁺(aq)\(\to\) 2 Cr³⁺(aq)+ 3 Ni²⁺(aq)+ 7 OH^-(aq)

Understand the relationship between fiscal policy decisions (expenditures and tax policies) and their impacts on recessionary or inflationary gaps.

Understand the difference between programmed and nonprogrammed decisions.

Comprehend the stages within a decision-making model.

Recognize the role of heuristics and biases in decision-making.

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Definitions:

Straight-line Method

A method of calculating depreciation and amortization by evenly distributing the cost of an asset over its useful life.

Salvage Value

The projected value at which an asset can be sold after its period of usefulness, utilized in the computation of depreciation costs.

Depreciated

The reduction in value of an asset over time due to wear and tear, age, or obsolescence, commonly used in accounting to allocate the cost of an asset over its useful life.

IFRS

International Financial Reporting Standards, a set of accounting standards developed by the International Accounting Standards Board (IASB) that is becoming the global standard for the preparation of public company financial statements.