Consider the following data on some weak acids and weak bases: acid Ka name formula hypochlorous...
Consider the following data on some weak acids and weak bases:
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Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on.
| Solution | Ph |
| 0.1 M KF | ? |
| 0.1M HONH3Cl | ? |
| 0.1M NaClO | ? |
| 0.1 M KNO3 | ? |
Homework Answers
Answer:-
The pH of the salt of weak acid and strong base will be greater than 7 and the pH of strong acid and weak base will be less than 7 while the pH of the salt of strong acid and strong base will be 7.
So, 0.1 M KF = 3
0.1 M HONH3Cl = 1 (lowest pH)
0.1 M NaClO = 4 (highest pH)
0.1 M KNO3 =2
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