A hydrate of cobalt(II) chloride had a mass of 165.88 g before heating. After heating, the anhydrous CoCl, weighed 130.9 g. What is the mass of the water that was removed by heating? mass of the water = How many moles of water were removed by heating? moles of the water = mol How many moles of anhydrous CoCl, remain? moles of CoCl,= mol
A hydrate of cobalt(II) chloride had a mass of 165.88 g before heating. After heating, the anhydrous CoCl, weighed 130.9 g. What is the mass of the water that was removed by heating? mass of the water = How many moles of water were removed by heating? moles of the water = mol How many moles of anhydrous CoCl, remain? moles of CoCl,= mol
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter3: Mass Relations In Chemistry; Stoichiometry
Section: Chapter Questions
Problem 84QAP: Suppose that the atomic mass of C-12 is taken to be 5.000 amu and that a mole is defined as the...
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