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1)[CLO-6] Calculate the pMg in the reaction of 50 mL of 0.1 M Mg (buffered to pH 10) with 25 mL of 0.2 M EDTA.

1)[CLO-6] Calculate the pMg in the reaction of 50 mL of 0.1 M Mg (buffered to pH 10) with 25 mL of 0.2 M EDTA.

Chemistry
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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Please solve 1, 3 & 4 for me.

1)[CLO-6] Calculate the pMg in the reaction of 50 mL of 0.1 M Mg (buffered to pH 10) with 25 mL of 0.2 M EDTA. Mg²+ EDTA →MgY² Kf=2.2 x 10¹8 A)4.97 B)3.75 C)5.32 D)4.75 E)4.25
Transcribed Image Text:1)[CLO-6] Calculate the pMg in the reaction of 50 mL of 0.1 M Mg (buffered to pH 10) with 25 mL of 0.2 M EDTA. Mg²+ EDTA →MgY² Kf=2.2 x 10¹8 A)4.97 B)3.75 C)5.32 D)4.75 E)4.25
3)[CLO-6] What is the pH of 0.01 M disodium o-Phthalate, C6H4(COONa)2 solution? Notice that for C6H4(COOH)2, Kal-1.12 x 10³, K₁2= 3.91 x 10. A)9.71 B)2.55 C)4.95 D)8.70 E)5.30 4)[CLO-5] What is the pH of the solution that is produced by mixing 50 ml of 0.05 M HCl with 10 ml of 0.25 M NaOH? A) 2.0 B)1.0 C)0.69 D)14.00 E)7.00
Transcribed Image Text:3)[CLO-6] What is the pH of 0.01 M disodium o-Phthalate, C6H4(COONa)2 solution? Notice that for C6H4(COOH)2, Kal-1.12 x 10³, K₁2= 3.91 x 10. A)9.71 B)2.55 C)4.95 D)8.70 E)5.30 4)[CLO-5] What is the pH of the solution that is produced by mixing 50 ml of 0.05 M HCl with 10 ml of 0.25 M NaOH? A) 2.0 B)1.0 C)0.69 D)14.00 E)7.00
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