211. Referring to the figure below, how many of the following statements about salt $\text{MX}$ are correct?
At point B, the solution of this salt is saturated.
Point A shows the dissolution of this salt at $0^\circ\text{C}$.
At point D, the solvent can dissolve more of this salt.
At point C, the solvent has been able to dissolve more than the saturation limit of this salt.
[Figure: Solubility curve of salt MX; x-axis: temperature ($^\circ$C) from 0 to 80; y-axis: solubility; curve passes through points A (at 0), B, C, D marked on and around the curve.] (1) $1$ (2) $2$ (3) $3$ (4) $4$ %% Page 22 Chemistry121-APage 21
\textbf{211.} Referring to the figure below, how many of the following statements about salt $\text{MX}$ are correct?
\begin{itemize}
\item At point \textbf{B}, the solution of this salt is saturated.
\item Point \textbf{A} shows the dissolution of this salt at $0^\circ\text{C}$.
\item At point \textbf{D}, the solvent can dissolve more of this salt.
\item At point \textbf{C}, the solvent has been able to dissolve more than the saturation limit of this salt.
\end{itemize}
\textit{[Figure: Solubility curve of salt MX; x-axis: temperature ($^\circ$C) from 0 to 80; y-axis: solubility; curve passes through points A (at 0), B, C, D marked on and around the curve.]}
(1) $1$ \hfill (2) $2$ \hfill (3) $3$ \hfill (4) $4$
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