PH a. What type of polyprotic acid is this (how many acidic protons)? Explain why. b. Clearly label the species represented by each of the lines in this alpha fractional plot above. ( c. Sketch a clearly labelled pH titration plot for this titration showing major features (equivalence points, pka, titrant volumes etc.) of the plot. (

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Chapter1: Chemical Foundations
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b. An alpha plot of an aqueous solution of a polyprotic acid (H.A) titrated against KOHis shown
below:
1.0000
0.8000
0.6000
EXXX
0.4000
0.2000
0.0000
0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00
PH
a. What type of polyprotic acid is this (how many acidic protons)? Explain why.
b. Clearly label the species represented by each of the lines in this alpha fractional plot above. (
c. Sketch a clearly labelled pH titration plot for this titration showing major features (equivalence points,
pka, titrant volumes etc.) of the plot. (
Fraction
Transcribed Image Text:b. An alpha plot of an aqueous solution of a polyprotic acid (H.A) titrated against KOHis shown below: 1.0000 0.8000 0.6000 EXXX 0.4000 0.2000 0.0000 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 PH a. What type of polyprotic acid is this (how many acidic protons)? Explain why. b. Clearly label the species represented by each of the lines in this alpha fractional plot above. ( c. Sketch a clearly labelled pH titration plot for this titration showing major features (equivalence points, pka, titrant volumes etc.) of the plot. ( Fraction
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