What is the approximate pH of a solution X that gives the following responses with the indicators shown?
A)3.2 - 4.4
B)4.8 - 6.0
C)6.0 - 7.6
D)8.2 - 10.0

Question

What is the approximate pH of a solution X that gives the following responses with the indicators shown? 
A)3.2 - 4.4 
B)4.8 - 6.0 
C)6.0 - 7.6 
D)8.2 - 10.0

Quizplus · Accepted Answer

From the chart, we can see that solution X is acidic (red/yellow with Methyl Orange) but not highly acidic (no response with Phenolphthalein). It also shows a weakly basic response with Bromothymol Blue, indicating a pH range of 6.0-7.6. Therefore, the best choice is C.

What Is the Approximate PH of a Solution X That