Answer the following and show your complete solutions please.P.S. The questions are related to one another. Thus, please use the values solved in number 1 to answer number 2. Thank you!1. Describe the preparation of the following reagents:100 mL of 1.0M stock EDTA solution.1.0 L of 0.010 M EDTA solution from the stock EDT solution. 250.0 mL of 500.0 ppm of CaCO3 solution from a primary standard (assume solvent is distilled water only).2. The EDTA solution was standardized by titrating it with a 25.0 mL aliquot of the CaCO3 solution. This was done in three trials, and the following concentrations were obtained. How much of the titrant was consumed in each run? Trial 1: 0.009981 MTrial 2: 0.009862 MTrial 3: 0.01029 M

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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

Chapter4: Types Of Chemical Reactions And Solution Stoichiometry

Section: Chapter Questions

Problem 47E

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Answer the following and show your complete solutions please.

P.S. The questions are related to one another. Thus, please use the values solved in number 1 to answer number 2.

Thank you!

1. Describe the preparation of the following reagents:

100 mL of 1.0M stock EDTA solution.
1.0 L of 0.010 M EDTA solution from the stock EDT solution.
250.0 mL of 500.0 ppm of CaCO3 solution from a primary standard (assume solvent is distilled water only).

2. The EDTA solution was standardized by titrating it with a 25.0 mL aliquot of the CaCO3 solution. This was done in three trials, and the following concentrations were obtained. How much of the titrant was consumed in each run?

Trial 1: 0.009981 M

Trial 2: 0.009862 M

Trial 3: 0.01029 M

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