18
AssignmentMultiple Choice

Lab: Measuring pH

Question 18 • Foothill-B Period-Chemistry-26/27B

Scenario: You are testing two different household solutions with your cabbage indicator, using the color key to the right.The second solution turns purple. A possible hydrogen ion concentration for this solution is:

Answer
A
1 × 10-2 M
B
7× 10-3 M
C
1 × 10-7 M
D
7 × 10-4 M
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