A certain indicator, HA,HA, has a KaKa value of 1.0×10−5.1.0×10−5. The protonated form of the indicator...

Question

Question

A certain indicator, HA,HA, has a KaKa value of 1.0×10−5.1.0×10−5. The protonated form of the indicator is blue and the ionized form is yellow.

What is the pKapKa of the indicator?

pKa=pKa=

What is the color of this indicator in a solution with pH=3?pH=3?

green

blue

yellow

science chemistry

Answer 1

Answer #1

Answer 2

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