Answered: Select all of the following…

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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Select all of the following experimental errors that would have affected the percent recovery of solid copper through the series of 5 reactions in the cycle of copper experiment.

Group of answer choices

The copper product was wet when recording the final mass.

Excess water was used to during the heating process in reaction 3 in order to clean the sides of your beaker.

Your final product contained grey black solid particles

The solution remained a slight tint of blue in the final reaction step (when adding zinc).

Excess HNO3 was added into the reaction mixture in the first reaction step.

Excess NaOH was added into the second reaction step.

Excess H2SO4 was added into the fourth reaction step.

Some solid was removed during the decant process.

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