taprect number of significant figures. A. Precipitation of CaC,O4H,O from the Calculation Zone Salt Mixture mil o 3. Mass of salt mixture (g) Data Analysis, 1. 0.879 4. Mass of filter paper (g) 1.896 5. Mass of filter paper and CaC,O4•H2O (g) рaper 2.180 6. Mass of air-dried CaC,O4•H,O (g) B. Determination of Limiting Reactant Data Analysis, 3. 1. Limiting reactant in salt mixture CaCl, 2H,O 2. Excess reactant in salt mixture Data Analysis e cxbcipuu 1. Moles of CaC,O,'H,O precipitated (mol) Data Analysis, 4. Show calculation. 2. Moles of limiting reactant in salt mixture (mol) 20 See equation 8.1. 3. Mass of limiting reactant in salt mixture (g) Show calculation. trotanjl Data Analysis, 5. 4. Mass of excess reactant in salt mixture (g) Equals mass of salt mixture minus mass of limiting reactant. Show calculation. 5. Percent limiting reactant in salt mixture (%) Show calculation. 6. Percent excess reactant in salt mixture (%) rtc beccib For Trials 2 and 3, the percent CaCl,-2H,O in the mixture was 39.7% and 28.4% respectively. What is the ayerage percent of CaCl:2H.Q in the sample? Data Analysis, B.

taprect number of significant figures. A. Precipitation of CaC,O4H,O from the Calculation Zone Salt Mixture mil o 3. Mass of salt mixture (g) Data Analysis, 1. 0.879 4. Mass of filter paper (g) 1.896 5. Mass of filter paper and CaC,O4•H2O (g) рaper 2.180 6. Mass of air-dried CaC,O4•H,O (g) B. Determination of Limiting Reactant Data Analysis, 3. 1. Limiting reactant in salt mixture CaCl, 2H,O 2. Excess reactant in salt mixture Data Analysis e cxbcipuu 1. Moles of CaC,O,'H,O precipitated (mol) Data Analysis, 4. Show calculation. 2. Moles of limiting reactant in salt mixture (mol) 20 See equation 8.1. 3. Mass of limiting reactant in salt mixture (g) Show calculation. trotanjl Data Analysis, 5. 4. Mass of excess reactant in salt mixture (g) Equals mass of salt mixture minus mass of limiting reactant. Show calculation. 5. Percent limiting reactant in salt mixture (%) Show calculation. 6. Percent excess reactant in salt mixture (%) rtc beccib For Trials 2 and 3, the percent CaCl,-2H,O in the mixture was 39.7% and 28.4% respectively. What is the ayerage percent of CaCl:2H.Q in the sample? Data Analysis, B.

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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