Table 22
Refer to These Reactions to Answer the Question Below

question 20

Multiple Choice

Table 2.2
Refer to these reactions to answer the question below.

$\begin{array}{l}\mathrm{NaOH} \rightleftharpoons \mathrm{Na}^{+}+\mathrm{OH}^{-}-\text {base } \\ \mathrm{HF} \rightleftharpoons \mathrm{H}^{+}+\mathrm{F}^{-}-\text {acid } \\ \mathrm{MgSO}_{4} \rightleftharpoons \mathrm{Mg}^{2+}+\mathrm{SO}_{4}^{2-} \text { - salt } \\ \mathrm{KH}_{2} \mathrm{PO}_{4} \rightleftharpoons \mathrm{K}^{+} \mathrm{H}_{2} \mathrm{PO}_{4}^{-} \text {- acid } \\ \mathrm{H}_{2} \mathrm{SO}_{4} \rightleftharpoons 2 \mathrm{H}^{+}+\mathrm{SO}_{4}^{2-} \text { - salt }\end{array}$

-Which of the following is not true about the reactions in Table 2.2?

• A) They are exchange reactions.
• B) They occur when the reactants are dissolved in water.
• C) They are ionization reactions.
• D) They are reversible reactions.
• E) They are dissociation reactions.

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Definitions:

Monetary Unit Assumption

A financial accounting concept that believes transactions and events can be quantified in terms of money.

Dollar Stability

Refers to the consistency and steadiness in the value of the United States dollar in international and domestic markets.

Medium Of Exchange

An intermediary instrument used to facilitate the sale, purchase, or trade of goods between parties.

International Transactions

Cross-border exchanges between entities involving goods, services, or financial assets, which affect a country's economic activity.