4. What is observed when th Na2SO3 solution is added to the CuCl2? 5. Which gas can be smelled when H2SO4 is added to the mixture? 6. What is the colour of the CuCl when it is filtered on Buchner funnel? (before it is exposed to the atmosphere) 7. What is the colour of the CuCl when it is filterd on the Bucher funnel? (before it is exposed to the atmosphere) 8. Does the colour of the CuCl remain the same if you leave it to dry in the atmosphere? 9. Calculate the percentage yields for the experiment

4. What is observed when th Na2SO3 solution is added to the CuCl2? 5. Which gas can be smelled when H2SO4 is added to the mixture? 6. What is the colour of the CuCl when it is filtered on Buchner funnel? (before it is exposed to the atmosphere) 7. What is the colour of the CuCl when it is filterd on the Bucher funnel? (before it is exposed to the atmosphere) 8. Does the colour of the CuCl remain the same if you leave it to dry in the atmosphere? 9. Calculate the percentage yields for the experiment

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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