. a) A mixture of LiHCO, and sand weighing 8.41 g is heated. After cooling, the residue composed of LizCO3 and sand weighs 6.80 g. Assuming that the sand in the sample is unaf- fected by the heat, calculate the mass loss due to the escape of gaseous CO2 and H2O. b) Calculate the mass of LIHCO3 in the original mixture. noltoe rolenode c) Calculate the mass of sand in the mixture.
. a) A mixture of LiHCO, and sand weighing 8.41 g is heated. After cooling, the residue composed of LizCO3 and sand weighs 6.80 g. Assuming that the sand in the sample is unaf- fected by the heat, calculate the mass loss due to the escape of gaseous CO2 and H2O. b) Calculate the mass of LIHCO3 in the original mixture. noltoe rolenode c) Calculate the mass of sand in the mixture.
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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