Chemistry, asked by akakumars4385, 1 year ago

An acid base indicator has Ka = 3 x 10-5. The aciid form of indicator is red and the basic basic form of the indicator is blue . Yhe [H+] change required to change the indicator form 75% red to 75% blue is

a. -8x10-5M

b. 9x10-5M

c. 1x10-5M

d, 3x10-5M

Answers

Answered by CBSEMP

7

Initial concentration of [HIn] =75%

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