Table of Common Acid

Table of Common Acid - Indicator pH Quantityper10ml Acid...

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Table of Common Acid-Base Indicators Indicator pH  Range Quantity per 10 ml Acid Base Thymol Blue 1.2-2.8 1-2 drops 0.1% soln. in aq. red yellow Pentamethoxy red 1.2-2.3 1 drop 0.1% soln. in 70% alc. red- violet colorless Tropeolin OO 1.3-3.2 1 drop 1% aq. soln. red yellow 2,4-Dinitrophenol 2.4-4.0 1-2 drops 0.1% soln. in 50% alc. colorles s yellow Methyl yellow 2.9-4.0 1 drop 0.1% soln. in 90% alc. red yellow Methyl orange 3.1-4.4 1 drop 0.1% aq. soln. red orange Bromphenol blue 3.0-4.6 1 drop 0.1% aq. soln. yellow blue-viole Tetrabromphenol blue 3.0-4.6 1 drop 0.1% aq. soln. yellow blue Alizarin sodium sulfonate 3.7-5.2 1 drop 0.1% aq. soln. yellow violet -Naphthyl red α 3.7-5.0 1 drop 0.1% soln. in 70% alc. red yellow p -Ethoxychrysoidine 3.5-5.5 1 drop 0.1% aq. soln. red yellow Bromcresol green 4.0-5.6 1 drop 0.1% aq. soln. yellow blue Methyl red 4.4-6.2 1 drop 0.1% aq. soln. red yellow Bromcresol purple
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Table of Common Acid - Indicator pH Quantityper10ml Acid...

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