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Data Analysis R b sostaum gabimila 1. Moles of CaC,O,-H,0 precipitated (mol) Data Analysis, 4. Show calculation.

Data Analysis R b sostaum gabimila 1. Moles of CaC,O,-H,0 precipitated (mol) Data Analysis, 4. Show calculation.

Principles of Modern Chemistry
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter15: Acid–base Equilibria
Section: Chapter Questions
Problem 57P
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Question 1 for data analysis 

were obtained as shown. Complete the following table. (See Report Sheet.) Record calculated values with the adjusted to a pH that is basic. The precipitate, after having been filtered, was air-dried and weighed. Data for Tri: 4. a. A sample of a CaCl,-2H,O/K,C,O,'H,O solid salt mixture is dissolved in -150 mL of deionized water previou taprect number of significant figures. A. Precipitation of CaC,O,'H,O from the Calculation Zone Salt Mixture 3. Mass of salt mixture (g) 4. Mass of filter paper (g) o 0.879 Data Analysis, 1. 1.896 5. Mass of filter paper and CaC,O,•H¿O (g) 6. Mass of air-dried CaC,O,•H,O (g) 2.180 B. Determination of Limiting Reactant Data Analysis, 3. 1. Limiting reactant in salt mixture CaCl,^2H,O 2. Excess reactant in salt mixture ni gabimil Data Analysis e 1. Moles of CaC,O,'H,O precipitated (mol) Data Analysis, 4. Show calculation. 2. Moles of limiting reactant in salt mixture (mol) L See equation 8.1. 3. Mass of limiting reactant in salt mixture (g) Arota wData Analysis, 5. Show calculation. 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 (%) 20 70 ond 29 407
Transcribed Image Text:were obtained as shown. Complete the following table. (See Report Sheet.) Record calculated values with the adjusted to a pH that is basic. The precipitate, after having been filtered, was air-dried and weighed. Data for Tri: 4. a. A sample of a CaCl,-2H,O/K,C,O,'H,O solid salt mixture is dissolved in -150 mL of deionized water previou taprect number of significant figures. A. Precipitation of CaC,O,'H,O from the Calculation Zone Salt Mixture 3. Mass of salt mixture (g) 4. Mass of filter paper (g) o 0.879 Data Analysis, 1. 1.896 5. Mass of filter paper and CaC,O,•H¿O (g) 6. Mass of air-dried CaC,O,•H,O (g) 2.180 B. Determination of Limiting Reactant Data Analysis, 3. 1. Limiting reactant in salt mixture CaCl,^2H,O 2. Excess reactant in salt mixture ni gabimil Data Analysis e 1. Moles of CaC,O,'H,O precipitated (mol) Data Analysis, 4. Show calculation. 2. Moles of limiting reactant in salt mixture (mol) L See equation 8.1. 3. Mass of limiting reactant in salt mixture (g) Arota wData Analysis, 5. Show calculation. 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 (%) 20 70 ond 29 407
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