Multiple Choice
Phenol red indicator changes from yellow to red in the pH range from 6.6 to 8.0. State what color the indicator will assume in the following solution: 0.10 M NaCN
A) red
B) yellow
C) red-yellow mixture
D) The indicator is its original color.
E) There is not enough information to answer this question.
Correct Answer:
Verified
Correct Answer:
Verified
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