A student carried out a similar experiment to the one in this lab, but used a hydrate of cobalt (II) chloride, CoCl2 n H20, in an attempt to find the value of n. The student used 5.125 grams of the hydrate and after the second and final heating, the anhydrous formed weighed 2.797 grams. What is the % error based on these experimental results? Round the experimental value of n to the nearest whole number and use it as the known value. Assume the known value of n to be an exact number. Enter the number only with the proper number of significant figures. Do not use scientific notation.

A student carried out a similar experiment to the one in this lab, but used a hydrate of cobalt (II) chloride, CoCl2 n H20, in an attempt to find the value of n. The student used 5.125 grams of the hydrate and after the second and final heating, the anhydrous formed weighed 2.797 grams. What is the % error based on these experimental results? Round the experimental value of n to the nearest whole number and use it as the known value. Assume the known value of n to be an exact number. Enter the number only with the proper number of significant figures. Do not use scientific notation.

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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