Consider the following data on some weak acids and Consider the following data on some weak acids and weak bases:

Use this data to rank the following solutions in order of increasing $pH.$ In other words, select a $\text{'}1\text{'}$ next to the solution that will have the lowest $pH,$ a $\text{'}2\text{'}$ next to

the solution that will have the next lowest $pH,$ and so on$.$