223 – Regarding a solution of hydrochloric acid (solution I) and a solution of hydrofluoric acid (solution II) with equal volume, temperature, and pH, how many of the following statements are correct?
The number of initial moles of the two acids, for forming the two solutions, is not equal.
The number of molecules in solution II is greater than the number of molecules in solution I.
The number of anions produced from the ionization of the two acids and the electrical conductivity of the two solutions are equal.
The total number of species present in solution I, compared to the total number of species present in solution II, is less.
(1) 1 (2) 2 (3) 3 (4) 4
\textbf{223 –} Regarding a solution of hydrochloric acid (solution \textbf{I}) and a solution of hydrofluoric acid (solution \textbf{II}) with equal volume, temperature, and pH, how many of the following statements are correct?
\begin{itemize}
\item The number of initial moles of the two acids, for forming the two solutions, is not equal.
\item The number of molecules in solution \textbf{II} is greater than the number of molecules in solution \textbf{I}.
\item The number of anions produced from the ionization of the two acids and the electrical conductivity of the two solutions are equal.
\item The total number of species present in solution \textbf{I}, compared to the total number of species present in solution \textbf{II}, is less.
\end{itemize}
\hfill (1) 1 \qquad (2) 2 \qquad (3) 3 \qquad (4) 4