.9476M 1. Molarity of NaOH standard solution 25ml Volume of acetic acid solution titrated Buret Total Buret Total Reading Volume PH Volume of NaOH added, mL Reading pH of NaOH added, ml 302 11.54) 5.27 12.5 13.5 14.5 4.09 12.56) 5.34 1.5 3.0/1s) 4.54 니.70 25 13.5(41) 5.43 14.54) Si50 నన) 5న T6.54) 5.69 17.54) 5.77 18.54) 5.9I 19.54) Lai04 20.5 4.56.5) 5.5 (6.5 1.5 5.5 t) (6.561) 16.5 17.5 18.5 19.5 205 21.5 4.8 4.88 4.97 7.56) 8.54) 5.05 4.56) 5.12 కి 8.5 9.5 10.5 11.5 l0.54) f6.24 (continue on the back of the data sheet) II. Construct a plot of pH vs. Volume of NaOH solution added and determine how many m of NaOH solution were required to reach the equivalence point of the titration. Video instructions for graph construction are provided on the CM132 laboratory Moodle page. a. How many ml of NaOH were required to reach the equivalence point? D. How many moles of NaOH were required to reach the equivalence point? - How many moles of CH3COOH were present in the initial sample of acid? What was the exact concentration of the initial acetic acid solution?
.9476M 1. Molarity of NaOH standard solution 25ml Volume of acetic acid solution titrated Buret Total Buret Total Reading Volume PH Volume of NaOH added, mL Reading pH of NaOH added, ml 302 11.54) 5.27 12.5 13.5 14.5 4.09 12.56) 5.34 1.5 3.0/1s) 4.54 니.70 25 13.5(41) 5.43 14.54) Si50 నన) 5న T6.54) 5.69 17.54) 5.77 18.54) 5.9I 19.54) Lai04 20.5 4.56.5) 5.5 (6.5 1.5 5.5 t) (6.561) 16.5 17.5 18.5 19.5 205 21.5 4.8 4.88 4.97 7.56) 8.54) 5.05 4.56) 5.12 కి 8.5 9.5 10.5 11.5 l0.54) f6.24 (continue on the back of the data sheet) II. Construct a plot of pH vs. Volume of NaOH solution added and determine how many m of NaOH solution were required to reach the equivalence point of the titration. Video instructions for graph construction are provided on the CM132 laboratory Moodle page. a. How many ml of NaOH were required to reach the equivalence point? D. How many moles of NaOH were required to reach the equivalence point? - How many moles of CH3COOH were present in the initial sample of acid? What was the exact concentration of the initial acetic acid solution?
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter16: Reactions Between Acids And Bases
Section: Chapter Questions
Problem 16.58QE
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A) how many miles of NaOH were required to reach the equivalence point ?
B) how many moles of NaOH were required to reach the equivalence point ?
C) How many moles of CH3COOH were present in the initial sample of acid ?
D) what was the exact concentration of the initial acetic solution ?
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