Question

multiple choice: of the following choices, the ph of the least acidic solution is. a 12.0 b 6.0 c 1.0 d 4.5 e 2.3

Explanation:

The pH scale ranges from 0 - 14. A pH less than 7 indicates an acidic solution. The closer the pH is to 7, the less acidic the solution. Among the given options (A: 12.0 - basic, B: 6.0 - acidic, C: 1.0 - acidic, D: 4.5 - acidic, E: 2.3 - acidic), we compare the acidic values (B, C, D, E). Since 6.0 is closer to 7 than 4.5, 2.3, and 1.0.

Answer:

B. 6.0