Identify which of the graphs represent the given titration experiments best. Graph A Graph B 12 12 11- 11- 10- 10- 9- 9- 8- 8- 7- 7- 6- 6- 5- 5- 4- 3- 3- 2- 2 1 10 15 20 25 30 35 40 45 50 10 15 20 25 30 35 40 45 50 Titrant.volume Cml). .Titrant.volume (mL). Answer Bank This graph does not represent a titration. a basic solution titrated with an acid an acidic solution titrated with a base Hd Hd

Identify which of the graphs represent the given titration experiments best. Graph A Graph B 12 12 11- 11- 10- 10- 9- 9- 8- 8- 7- 7- 6- 6- 5- 5- 4- 3- 3- 2- 2 1 10 15 20 25 30 35 40 45 50 10 15 20 25 30 35 40 45 50 Titrant.volume Cml). .Titrant.volume (mL). Answer Bank This graph does not represent a titration. a basic solution titrated with an acid an acidic solution titrated with a base Hd Hd

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Im doing a lab for chemistry and need help answering numers 1 and 2 below using the data provided. The molar concentration of the sodium for both is .100M. For your coarse titration, record the following results. initial burette volume reading of NaOH titrant at the start (mL) 0.00 final burette volume reading of NaOH titrant before the color change (mL) 29.05 volume of NaOH solution dispensed (mL) 29.05 volume of HCl solution in the flask (mL) 5.00 1) Calculate the molar HCl concentration using your coarse titration results. For your fine titration, record the following results. initial burette volume reading of NaOH titrant at the start (mL) 0.00 burette volume reading of NaOH titrant at the color change (mL) 30.05 volume of NaOH solution dispensed (mL) 30.05 volume of HCl solution in the flask (mL) 5.00 2)Calculate the molar HCl concentration using your fine titration results.
What is pH with 0.00 mL NaOH added? What is pH 12.50 mL (half- way equivalence point) What is pH at 25.00 mL at equivalence point? What is pH at 30.00 mL after equivalence point?
How many milliliters of 8.50\times 10-2 MNaOH are required to titrate each of the following solutions to the equivalence point? Part A 40.0 mL of 9.50\times 10-2 MHNO3 nter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value type V = mL Previous Answers Request Answer Incorrect; Try Again; 4 attempts remaining Part B 35.0 mL of 8.50\times 10-2 MCH3COOH Part C 50.0 mL of a solution that contains 1.80 g of HCI per liter
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Identify which point on the titration curve corresponds to the p.Ka for each of the titratable groups, and which point corresponds to the pl. Drag the appropriate labels to their respective targets. imidazole group pl -СООН group -NH3+ group Hd 14 12 10 8 6- 4H 2 0 2 Moles "OH added per mole histidine 3
The molarity for trial 1 will be 0.4035 and trial 2 molarity will be 0.3587 I need some assistance on question 2 if possible