Titration data (5 pts) Titration 1 Titration 2 Titration 3 Volume of diluted bleach 10.0mL 100m2 Paulib) doe 10.0mL Volume of sodium thiosulfate 76.2 16.0mL 16. Ime (0.0250 M Na2S2O3) Moles of Na2S2O3 4.05x104 mol 4.0x104mol 4.02×10-40 mol Molar ratio of S2032: CIO 2:1 2.02x104 Moles of NaOCI mol 2.0x10mol 2.01×10-4 mol Molarity of diluted bleach 2.02x10-2m mul 2.0x10² mul 2.01x10-2 mul Mean molarity of diluted bleach 2.01x10-2 mul

Titration data (5 pts) Titration 1 Titration 2 Titration 3 Volume of diluted bleach 10.0mL 100m2 Paulib) doe 10.0mL Volume of sodium thiosulfate 76.2 16.0mL 16. Ime (0.0250 M Na2S2O3) Moles of Na2S2O3 4.05x104 mol 4.0x104mol 4.02×10-40 mol Molar ratio of S2032: CIO 2:1 2.02x104 Moles of NaOCI mol 2.0x10mol 2.01×10-4 mol Molarity of diluted bleach 2.02x10-2m mul 2.0x10² mul 2.01x10-2 mul Mean molarity of diluted bleach 2.01x10-2 mul

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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Using the letters on the image, identify each component of the titration set-up. Buret clamped to a ring stand with a beaker underneath. The letter A appears at the top of the buret, the letter B appears midway down the buret, the letter C appears at the bottom of the buret, the letter D appears next to the beaker, and the letter E appears on the other side of the buret, near the ring stand.
1. A 0.0250 M Ca(X)₂ has a pH of 8.049. Ca(X)₂ is composed of a Ca²+ cation and an unknown anion X, which undergoes hydrolysis. A. Write the balanced dissociation reaction of Ca(X)2 into its ions. Write your answer on your solution sheet B. Write the balanced hydrolysis reaction of the unknown anion, X. Write your answer on your solution sheet C. Calculate the K₁, or K, of X. D. Given the following K, values of different weak acids, determine the identity of X. Weak acids Ka HIO 2.00 x 10-11 HCN 6.17 x 10-10 CH₂COOH 1.80 x 105 HNO2 4.00 x 104
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In order to adjust the Potassium Permanganate solution, 0.0544g Na2C2O4 was taken and necessary experimental procedures were performed on it and the titrant consumption was found to be 7.9 mL. What is the KMnO4 concentration? A. 0.040B. 0.044C. 0.021D. 0.027
A4.
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