An indicator (Ka = 1.7X10-6) is red but changes to blue when ionized. The indicator was used in the titration of 10 mL of 0.2 M HCI with 15 mL of 02 M of NaOH. At what pH you would expect the indicator to change color? O 5.32-7.32 O 4.77-6.77

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An indicator (Ka = 1.7X10-6) is red but changes to blue when ionized. The indicator
was used in the titration of 10 mL of 0.2 M HCI with 15 mL of ON2 M of NaOH. At
what pH you would expect the indicator to change color?
O 5.32-7.32
4.77-6.77
O 9.11-11.11
O 3.98-5.98
6.85-8.85
Transcribed Image Text:An indicator (Ka = 1.7X10-6) is red but changes to blue when ionized. The indicator was used in the titration of 10 mL of 0.2 M HCI with 15 mL of ON2 M of NaOH. At what pH you would expect the indicator to change color? O 5.32-7.32 4.77-6.77 O 9.11-11.11 O 3.98-5.98 6.85-8.85
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