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define indicator

If this "point" for a particular titration occurs at pH x, a good indicator for for the titration would be indicator.Note:
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2. asked by help
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A certain indicator, HA, has a Ka value of 6.3 × 10-8. The protonated form of the indicator is blue and the ionized form is
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2. asked by jjhjhhjhk
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When sulphur dioxide is dissolved in water and a drop of Universal Indicator was added the indicator, what colour would the
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2. asked by Anonymous
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The indicator methyl red has a pKhln=4.95 . It changes from red to yellow over the pH range from 4.4 to 6.2.If the indicator is
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2. asked by Carmel R.
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The indicator HIn has a dissociation constant of 1*10^-4 M.HIn<===> H30^+ + In^- Yellow Red When the pH value of the solution is
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2. asked by Anna
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The indicator methyl red has a pKHIn = 4.95. It changes from red to yellow over the pH range from 4.4 to 6.2.If the indicator is
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2. asked by cp
3. 240 views
define indicator
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The following indicators are available:Indicator pH Range Ind1 3,1 – 4,4 Ind2 6,0 – 7,6 Ind3 8,3 – 10,0 1. Which indicator
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2. 62 views
Analysis of Tap water (Hardness)Was analyzed by a complexometric titraion by the following equations 1 & 2 1. Ca^2+ + Mg^2+ -->
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2. asked by Lauren--PLEASE HELP
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The indicator bromocresol green (HIn) can be in two different forms: As HIn the color of the indicator is yellow, an In the
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2. asked by Marcus
3. 727 views