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Hello, I need some help. Trying to figure out how to get the Mass of Cu recovered(g), % by weight in unknown, and formula weight of unknown (g/mol).

Hello, I need some help. Trying to figure out how to get the Mass of Cu recovered(g), % by weight in unknown, and formula weight of unknown (g/mol).

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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Hello, I need some help. Trying to figure out how to get the Mass of Cu recovered(g), % by weight in unknown, and formula weight of unknown (g/mol).
DATA: LABORA Ros05 mg Unknown code Mass of weigh boat (g) 2o97772g 1.09436 Do4 05059 1.179389 20350g Mass of unknown and weigh boat (g) Mass of unknown used (g) Initial mass of Mg used (approximate g) Mass of filter paper (before use g) Mass of dried filter paper and isolated Cu (g) Mass of Copper (g) 1. What was the initial color of the solution? It was a light geen Color, yes the liauid went from light Blue to Cleare 2. Did the color disappear?
Transcribed Image Text:DATA: LABORA Ros05 mg Unknown code Mass of weigh boat (g) 2o97772g 1.09436 Do4 05059 1.179389 20350g Mass of unknown and weigh boat (g) Mass of unknown used (g) Initial mass of Mg used (approximate g) Mass of filter paper (before use g) Mass of dried filter paper and isolated Cu (g) Mass of Copper (g) 1. What was the initial color of the solution? It was a light geen Color, yes the liauid went from light Blue to Cleare 2. Did the color disappear?
CALCULATIONS Unknown code Mass of unknown used (g) Mass of Cu recovered (g) % by weight of Cu in unknown (%) Formula weight of unknown (g/mol)
Transcribed Image Text:CALCULATIONS Unknown code Mass of unknown used (g) Mass of Cu recovered (g) % by weight of Cu in unknown (%) Formula weight of unknown (g/mol)
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