In Terms of the Enthalpy of Formation, Which of the Following

question 124

Multiple Choice

In terms of the enthalpy of formation, which of the following compounds is the most unstable compared to its elements under standard conditions?

• A)KCl(s), 435.9 kJ/mol
• B)PH₃(g), 5.4 kJ/mol
• C)Fe₃O₄(s), 1,117.1 kJ/mol
• D)NiO(s), 239.7 kJ/mol
• E)ICl(g), 17.8 kJ/mol

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Definitions:

Net Present Value

A financial analysis method used to determine the value of an investment by calculating the present value of its future cash flows.

Straight-Line Depreciation

An approach for assigning the financial outlay of a concrete asset throughout its service life in uniform annual segments.

Capital Budgeting

The process of allocating resources for significant capital, or investment, expenditures in the long term.

Discount Factor

A multiplier used in discounted cash flow (DCF) analysis to calculate the present value of future cash flows.