Question

Use the information in the table to answer the question.

Acid Solutions with their pH Values
Acid pH of Solution
HA 5.6
HB 3.9
HC 4.7
Which list shows the acidic solutions in order from least conductive of electricity to most conductive?

(1 point)
Responses

HA, HB, HC
HA, HB, HC

HA, HC, HB
HA, HC, HB

HC, HB, HA
HC, HB, HA

HB, HC, HA
HB, HC, HA
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Answer 1

To determine the order of the acidic solutions from least conductive to most conductive, it's important to understand that the conductivity of an acid solution is generally related to its concentration of hydrogen ions (H⁺), which is influenced by the pH level. A lower pH indicates a higher concentration of hydrogen ions and, therefore, increased conductivity.

Based on the pH values provided:

- HA has a pH of 5.6 (least acidic, least conductive)
- HC has a pH of 4.7 (more acidic than HA, more conductive)
- HB has a pH of 3.9 (most acidic, most conductive)

Given this information, the order from least conductive to most conductive is:

1. HA (pH 5.6)
2. HC (pH 4.7)
3. HB (pH 3.9)

So, the correct response would be: **HA, HC, HB**.