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Unformatted text preview: The second part, after the cleaning of materials, concerned itself with titration of the product of calcium in water. Hydrochloric acid was slowly added into water with calcium by way of burette; the entire solution was also being stirred by a magnetic dish and rod. By using the molarity and volume used of the HCl (.3M and .006L), the moles of hydroxide that was neutralized was calculated (.0018mol). Comparing those moles with the moles of calcium (.0012mol), it was determined that there were two hydroxide for every calcium, Ca(OH)2. There were no significant differences between the chemical formulas of both trials, so there appeared to be no errors made....
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This note was uploaded on 05/19/2008 for the course CHEM 1AL taught by Professor Hooker during the Fall '07 term at UCSB.
- Fall '07