Explain methyl violet is an indicator that changes color

Reference no: EM13646492

Part A: Methyl violet is an indicator that changes color over a range from pH=0.0 to pH=1.6. What is Ka of methyl violet?

Part B: Bromocresol green, Ka= 2.0*10^-5 , is yellow in its protonated form (HX) and blue in its ionized form (X-). At what pH will bromocresol green be a perfect green color?

Reference no: EM13646492

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