A cyanide solution with a volume of 13.87 mL was treated with 24.00 mL of Ni+ solution (containing excess Ni*) to convert the cyanide into tetracyanonickelate(II): 4 CN- + Nt - Ni(CN); The excess Ni+ was then titrated with 10.65 mL of 0.01249 M ethylenediaminetetraacetic acid (EDTA): Ni+ + EDTA - Ni(EDTA)?- Ni(CN) does not react with EDTA. If 39.44 ml of EDTA were required to react with 29.04 mL of the original Ni+ solution. calculate the molarity of CN- in the 13.87 mL cyanide sample. 1.56 x10-5 (CN | = Incorrect
A cyanide solution with a volume of 13.87 mL was treated with 24.00 mL of Ni+ solution (containing excess Ni*) to convert the cyanide into tetracyanonickelate(II): 4 CN- + Nt - Ni(CN); The excess Ni+ was then titrated with 10.65 mL of 0.01249 M ethylenediaminetetraacetic acid (EDTA): Ni+ + EDTA - Ni(EDTA)?- Ni(CN) does not react with EDTA. If 39.44 ml of EDTA were required to react with 29.04 mL of the original Ni+ solution. calculate the molarity of CN- in the 13.87 mL cyanide sample. 1.56 x10-5 (CN | = Incorrect
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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![A cyanide solution with a volume of 13.87 mL was treated with 24.00 mL of Ni+ solution (containing excess Ni2*) to convert
the cyanide into tetracyanonickelate(lI):
4 CN- + Nit - Ni(CN);
The excess Ni?+ was then titrated with 10.65 ml of 0.01249 M ethylenediaminetetraacetic acid (EDTA):
Ni?+ + EDTA - Ni(EDTA)-
Ni(CN) does not react with EDTA. If 39.44 ml. of EDTA were required to react with 29.04 mL of the original Ni+
calculate the molarity of CN- in the 13.87 mL cyanide sample.
solution,
1.56 x10-5
(CN-] =
Incorrect](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4c7965e1-5df6-4ae6-917c-6d44f8cf8480%2Fb0101b52-0c72-47f8-86ab-3b695549176a%2Fp8wc03g_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A cyanide solution with a volume of 13.87 mL was treated with 24.00 mL of Ni+ solution (containing excess Ni2*) to convert
the cyanide into tetracyanonickelate(lI):
4 CN- + Nit - Ni(CN);
The excess Ni?+ was then titrated with 10.65 ml of 0.01249 M ethylenediaminetetraacetic acid (EDTA):
Ni?+ + EDTA - Ni(EDTA)-
Ni(CN) does not react with EDTA. If 39.44 ml. of EDTA were required to react with 29.04 mL of the original Ni+
calculate the molarity of CN- in the 13.87 mL cyanide sample.
solution,
1.56 x10-5
(CN-] =
Incorrect
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