Plot the titration curve as pH vs. mL of NaOH added using a computer graphing program. Make sure you have chosen the correct X and Y axes. Please include gridlines and print out a 8 ½ x 11 plot. You must attach the graph to the Lab Report. Locate the equivalence point(s) on the titration curve. It is very unlikely that the equivalence point(s) will be actual data points. You will need to either manually draw a smooth curve connecting your data points, or select the option in your graphing program that will draw the best-fit curve for you. Then find the steepest point(s) on the curve. This is/these are the equivalence point(s). Label the equivalence point(s) on the curve. (For polyprotic acids, label all the equivaence points.) How many equivalence points does your graph show? 4. Recall that at the first equivalence point, moles of acid = moles of base added. Volume of NaOH added at the first equivalence point: Moles of NaOH added at the first equivalence point:

Plot the titration curve as pH vs. mL of NaOH added using a computer graphing program. Make sure you have chosen the correct X and Y axes. Please include gridlines and print out a 8 ½ x 11 plot. You must attach the graph to the Lab Report. Locate the equivalence point(s) on the titration curve. It is very unlikely that the equivalence point(s) will be actual data points. You will need to either manually draw a smooth curve connecting your data points, or select the option in your graphing program that will draw the best-fit curve for you. Then find the steepest point(s) on the curve. This is/these are the equivalence point(s). Label the equivalence point(s) on the curve. (For polyprotic acids, label all the equivaence points.) How many equivalence points does your graph show? 4. Recall that at the first equivalence point, moles of acid = moles of base added. Volume of NaOH added at the first equivalence point: Moles of NaOH added at the first equivalence point:

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter7: Solutions And Colloids

Section: Chapter Questions

Problem 7.37E

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