At 298 K,all of the Following Substances Have a Standard

question 33

Multiple Choice

At 298 K,all of the following substances have a standard free energy of formation of zero EXCEPT ____.

• A) Br₂(g)
• B) I₂(s)
• C) S₈(s)
• D) Cl₂(g)
• E) Hg(l)

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Definitions:

Compounded Monthly

A method of calculating interest where the interest earned each month is added to the principal, so that the balance grows at an increasing rate.

Compounded Annually

A method of calculating interest in which the accumulated interest is added to the principal at the end of each year, resulting in interest on interest in successive years.

Compounded Annually

Interest on a loan or mortgage calculated on an annual basis, where interest from previous periods also earns interest in subsequent periods.

Financial Emergency

A situation where an individual or organization experiences a sudden and severe lack of funds, necessitating immediate action.