To determine the order of acidic solutions from least conductive to most conductive, we need to consider the properties of the solutions in question, specifically their conductivity, which is largely influenced by the concentration of ions present in the solution.
Typically:
- Strong acids, which ionize completely in solution, will have higher conductivity.
- Weak acids, which do not fully ionize, will have lower conductivity.
Without specific information about the strength or concentration of the acids represented by HA, HB, and HC, we can only hypothesize. If we assume the following common conventions:
- HA is a strong acid,
- HB is a weaker acid than HA,
- HC is the weakest among the three,
Then, the order from least conductive to most conductive would likely be:
D) HA, HB, HC
If further details were provided about the specific acids, we could refine this conclusion, but with the assumption above, this is the most logical order.