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Use the moles of carbonate ion, CO,²-, to determine the moles of MgCO, and CaCO, present in the sample of dolomitic limestone. Determine the mass of MgCO, and the mass of CaCO, in the limestone, then determine the total mass of of MgCO, and CaCO, together.

Use the moles of carbonate ion, CO,²-, to determine the moles of MgCO, and CaCO, present in the sample of dolomitic limestone. Determine the mass of MgCO, and the mass of CaCO, in the limestone, then determine the total mass of of MgCO, and CaCO, together.

Chemistry
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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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I need help with these questions using my calculated values!!!

Worksheet On this page, show only the requested calculations. Part 1 Use the moles of carbonate ion, CO,², to determine the moles of MgCO, and CaCO, present in the sample of dolomitic limestone. 2- 3. Determine the mass of MgCO, and the mass of CaCO, in the limestone, then determine the total 3. 3 mass of of MgCO, and CaCO, together.
Transcribed Image Text:Worksheet On this page, show only the requested calculations. Part 1 Use the moles of carbonate ion, CO,², to determine the moles of MgCO, and CaCO, present in the sample of dolomitic limestone. 2- 3. Determine the mass of MgCO, and the mass of CaCO, in the limestone, then determine the total 3. 3 mass of of MgCO, and CaCO, together.
Calculated Values Limestone Oyster Shell 0.7975g १५.१५০ Mass of sample 98.0435g 0.3366g Initial mass of flask + acid + sample 0-3201g 0-0072734 mol Mass of CO, lost at 20 min Moles of CO, నయరిరె Moles of CO,- 0.0072734 mol 6.0076483 md 0,0036367 mol 00076483 mol Moles of CaCO, Moles of MgCO, 0,0036367 md Total mass of MGCO, + CACO, G.670161 34.089028 Mass percent (MgCO, + CaCO,) 6,765494 Mass of CaCO, 99.454332 Mass percent CaCO,
Transcribed Image Text:Calculated Values Limestone Oyster Shell 0.7975g १५.१५০ Mass of sample 98.0435g 0.3366g Initial mass of flask + acid + sample 0-3201g 0-0072734 mol Mass of CO, lost at 20 min Moles of CO, నయరిరె Moles of CO,- 0.0072734 mol 6.0076483 md 0,0036367 mol 00076483 mol Moles of CaCO, Moles of MgCO, 0,0036367 md Total mass of MGCO, + CACO, G.670161 34.089028 Mass percent (MgCO, + CaCO,) 6,765494 Mass of CaCO, 99.454332 Mass percent CaCO,
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