Which of the Following Equations Illustrates the Formation of an Aqueous

question 20

Multiple Choice

Which of the following equations illustrates the formation of an aqueous solution of KF from its elements in their standard states?

• A) K⁺(g) + F?(g) ? K⁺(aq) + F?(aq)
• B) KF(s) ? KF(aq, 1 m)
• C) K⁺(g) + F?(g) ? KF(s)
• D) K(s) + \(\frac { 1 } { 2 }\) F₂(g) ? KF(s)
• E) K(s) + \(\frac { 1 } { 2 }\) F₂(g) ? KF(aq, 1 m)