Chemistry, 07.04.2020 23:40 wendhycardenas2019
The Ka of a certain indicator is 4 Γ10β7. The color of HIn is green and that of Inβ is red. A few drops of the indicator are added to an HCl solution, which is then titrated against an NaOH solution. Over which pH range will the indicator change color?4.4 to 6.46.4 to 8.43.4 to 5.47.4 to 9.45.4 to 7.4
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The Ka of a certain indicator is 4 Γ10β7. The color of HIn is green and that of Inβ is red. A few dr...
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