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The Synthesis of In this lab, you will make pure silver, Ag, in a chemical reaction. Your task will be to determine the experimental yield of silver, to calculate the theoretical yield, and then to calculate the percent yield.

The Synthesis of In this lab, you will make pure silver, Ag, in a chemical reaction. Your task will be to determine the experimental yield of silver, to calculate the theoretical yield, and then to calculate the percent yield.

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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Chemistry 11 Unit 4 Lab Assignment The Synthesis of Silver In this lab, you will make pure silver, Ag, in a chemical reaction. Your task will be to determine the experimental yield of silver, to calculate the theoretical yield, and then to calculate the percent yield. Materials DI water (deionized water) Test tube clamp Test Tube rack 0.0500 M silver nitrate solution Copper wire Sand paper • Small test tube Burette Electric balance Procedure 1. Use sandpaper to polish a piece of copper wire until it is shiny. You do not need to weigh the copper because it is the excess reactant. 2. Wrap the copper wire into a coil by wrapping it around a plastic stirring rod 3. Using a burette, accurately measure about 20.00 ml of ARNO3 into the test tube. Record the precise volume of the solution added. a. The volume does not need to be exactly 20.00ml, but you do need to record the volume precisely. 4. Lower the copper wire into the AgNO3 solution until it is near the bottom. Hook the copper wire over the top of the test tube so the wire will stay in place. 5. Watch the mixture as the silver needles grow. Allow the system to react overnight. 6. Isolate the product.
Transcribed Image Text:Chemistry 11 Unit 4 Lab Assignment The Synthesis of Silver In this lab, you will make pure silver, Ag, in a chemical reaction. Your task will be to determine the experimental yield of silver, to calculate the theoretical yield, and then to calculate the percent yield. Materials DI water (deionized water) Test tube clamp Test Tube rack 0.0500 M silver nitrate solution Copper wire Sand paper • Small test tube Burette Electric balance Procedure 1. Use sandpaper to polish a piece of copper wire until it is shiny. You do not need to weigh the copper because it is the excess reactant. 2. Wrap the copper wire into a coil by wrapping it around a plastic stirring rod 3. Using a burette, accurately measure about 20.00 ml of ARNO3 into the test tube. Record the precise volume of the solution added. a. The volume does not need to be exactly 20.00ml, but you do need to record the volume precisely. 4. Lower the copper wire into the AgNO3 solution until it is near the bottom. Hook the copper wire over the top of the test tube so the wire will stay in place. 5. Watch the mixture as the silver needles grow. Allow the system to react overnight. 6. Isolate the product.
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