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Chem question

Description
A student was titrating a solution of HC‘H7O2 with a Sr(OH)2 solution. Determine the pH at a particular point in the titration. Do this by constructing a BCA table and determining the pH. The value of Ka for H0 H O is 1.5 X 105. Complete Parts 1-2 before submitting 9o?” 2answer. (i _ mm 40.0 mL of a 0.200 M HC‘,H7O2 solution was titrated with 100.0 mL of 0.100 M Sr(OH)2 (a strong base). Fill in the ICE table with the appropriate value for each involved species to determine the moles of reactant and product after the reaction of the acid and base. You can ignore the amount of water in the reaction. HCdH702(aq)+ OH'(aq) _> H20(l) +CAH702'(aq) Before - - 8.00 X 10‘: 2.00 X 10" glnge -8.00 X 10“ -8.00 X 10‘: 8.00 X 10" 8.00 X 10" 2mg? - - 1.20 X 10" 8.00 X 10" 8.00 X 10" (m... n - - n 0.100 0.200 2.00 X 10" -2.00 X 10‘: 8.00 X 10" -1.00 X 10‘2 1.20 X 10" -1.20 X 10‘2 2.00 X 10" -2.00 X 10‘2 ORESET -s.oo x 1o-=
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