A sample that contains only CuCO3 and NICO3 weighs 0.7631 g. When it is dissolved in excess acid, 0.2765 g of carbon dioxide is liberated. What percentage of CuCO3 did the sample contain? Assume all the carbon originally present is converted to carbon dioxide. Mass percent CUCO3 = %

A sample that contains only CuCO3 and NICO3 weighs 0.7631 g. When it is dissolved in excess acid, 0.2765 g of carbon dioxide is liberated. What percentage of CuCO3 did the sample contain? Assume all the carbon originally present is converted to carbon dioxide. Mass percent CUCO3 = %

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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Question

A sample that contains only CuCO3 and NICO3 weighs 0.7631 g. When it is dissolved in excess acid, 0.2765 g of carbon dioxide is
liberated. What percentage of CUCO3 did the sample contain? Assume all the carbon originally present is converted to carbon dioxide.
Mass percent CUCO3
=
%

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