Please show all the calculations. I have these information available: 32.00 mL of 1 butanol and 20.00 mL glacial acetic acid were in the 100 mL distilling flask. Initial Aliquot: 1 mL and add around 20 mL of water. Volume of NaoH required for titration: 67.3 mL After Aliquot: 1 mL and add around 20 mL of water. Volume of NaOH required for titration: 23.4 mL Concentration of NaOH: 0.0972 M

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Calculate the mass of acetic acid in 100ml of both samples in vinegar. given: NaOH vs CH3COOH Burette solution is NaOH and the pipette solution is 5.0 mL of Vinegar Titration Initial burette reading Final burette reading Volume of NaOH consumed Average volume of NaOH Approximate  0.0 mL 20.1 mL 20.1 mL 20.3 mL Titration 1 0.0 mL 20.9 mL 20.9 mL Titration 2 0.0 mL 20.0 mL 20.0 mL To find the average volume  Average volume = 20.1 mL + 20.9 mL + 20.0 mL320.1 mL + 20.9 mL + 20.0 mL3                            = 20.3 mL Concentration of Vinegar = Volume of NaOH * Concentration of NaOHVolume of vinegarVolume of NaOH * Concentration of NaOHVolume of vinegar                                           = 20.3 mL * 0.0647 M5.0 mL20.3 mL * 0.0647 M5.0 mL                                           = 0.2627 M Concentration of NaOH = Volume of H2SO4 * Concentration of H2SO4Volume of NaOHVolume of H2SO4 * Concentration of H2SO4Volume of NaOH                                         = 10.0 mL…

For your fine titrations, after reaching the x-1 mL mark from your rough titration, you should add EDTA in 1 mL increments until you reach the endpoint. True False

C. Titration of acid by a base Standardization of NaOH Volume of NaOH Mass of KHP Initial buret Final buret Trial used Molarity of NaOH (g) reading (mL) reading (mL) (mL) (1) (2) (3) (4) (5) 1.2075 0.7 25 24.3 0.243 (6) (7) (8) (9) (10) 1.2062 16.4 40.9 24.49 0.2412

1. A mixture containing only KCl and NaBr is analyzed by the Mohr Method. A 0.3172-g sample is dissolved in 50 mL water and titrated to the Ag2CrO4 endpoint, requiring 36.85 mL of 0.1120 M AgNO3. A blank titration requires 0.71 mL of titrant to reach the same endpoint. Report the % (w/w) KCl and NaBr in the sample. [Ans. 84.41 % (w/w); 17.59 % (w/w)]

Post Lab Assignment 1. Titrate 15.00 mL of 0.256 M KHP solution requires 20.75 mL of an unknown NaOH solution to reach the equivalence point. What's the molarity of this unknown NaOH solution? Show your work. 2. Titrate 1.2035g of solid KHP (KC,H,04) requires 23.89 mL of an unknown NaOH solution to reach the equivalence point. What's the molarity of this unknown NaOH solution? Show your work.

In Dissolution of Borax experiment, the standard HCI solution has a concentration of 0.130 mol/L. The initial buret reading is 4.24, and the final buret reading is 33.38. The volume of the saturated borax solution is 5.34 mL. What is the molar solubility of borax? Note: Report both number and unit. Pay attention to significant figures.

What is Analyte and Titrant? Explain each in 3-5 sentences.

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