The following 0.1 M aqueous solutions are arranged in order of increasing pH, with the highest pH on the far right. $\begin{array} { | l | l | l | l | l | } \hline \mathrm { HClO } _ { 4 } & & \mathrm { KNO } _ { 3 } & \mathrm { KNO } _ { 2 } & \mathrm { RbOH } \\\hline\end{array}$
Which one of the following 0.10 M aqueous solutions should be placed in the empty box?

Question

The following 0.1 M aqueous solutions are arranged in order of increasing pH, with the highest pH on the far right.

\begin{array} { | l | l | l | l | l | } \hline \mathrm { HClO } _ { 4 } & & \mathrm { KNO } _ { 3 } & \mathrm { KNO } _ { 2 } & \mathrm { RbOH } \\\hline\end{array}

Which one of the following 0.10 M aqueous solutions should be placed in the empty box?

Quizplus · Accepted Answer

CuSO4 is an acidic salt solution, which would have a pH lower than neutral KNO3 but higher than the strong acid HClO4.

The Following 0 Which One of the Following 0