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Based on the amount of potassium bitartrate you started with (use second image below for reference, the completed chart), how many grams of sodium carbonate were need to react with it? Answer the rest of the following questions according to the data and calculations

Based on the amount of potassium bitartrate you started with (use second image below for reference, the completed chart), how many grams of sodium carbonate were need to react with it? Answer the rest of the following questions according to the data and calculations

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
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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Based on the amount of potassium bitartrate you started with (use second image below for reference, the completed chart), how many grams of sodium carbonate were need to react with it? Answer the rest of the following questions according to the data and calculations.
Part B. Preparation of Rochelle Sat 3.465 g 1. Mass of potassium bitartrate (starting material) 24.117 g 2. Mass of empty 50 mL beaker 27.621 g 3. Mass of 50 mL beaker and crystals 3.504 g 4. Mass of crystals (actual yield of Rochelle salt)
Transcribed Image Text:Part B. Preparation of Rochelle Sat 3.465 g 1. Mass of potassium bitartrate (starting material) 24.117 g 2. Mass of empty 50 mL beaker 27.621 g 3. Mass of 50 mL beaker and crystals 3.504 g 4. Mass of crystals (actual yield of Rochelle salt)
Data and Calculations for Sodium Carbonate (the Excess Reagent) Based on the amount of potassium bitartrate you started with (from line 1 on page 164), how ma grams of sodium carbonate were needed to react with it? Show your calculation as in Example 3. 7. Calculated mass of sodium carbonate, Na,CO3, needed 8. Mass of weigh boat and Na,CO, (before reaction) 9. Mass of weigh boat and Na,CO, (after reaction) 10. Mass of Na,CO, used 9. Mass of weigh boat and Na,CO, (after reaction) 10. Mass of Na,CO, used Compare how much sodium carbonate you actually used to the amount you needed. (Lines 7 and 10) Did you use close to the calculated amount? If you used excess sodium carbonate, do you think the excess is mixed in with the crystals you isolated? If not, what do you think happened to the excess sodium carbonate?
Transcribed Image Text:Data and Calculations for Sodium Carbonate (the Excess Reagent) Based on the amount of potassium bitartrate you started with (from line 1 on page 164), how ma grams of sodium carbonate were needed to react with it? Show your calculation as in Example 3. 7. Calculated mass of sodium carbonate, Na,CO3, needed 8. Mass of weigh boat and Na,CO, (before reaction) 9. Mass of weigh boat and Na,CO, (after reaction) 10. Mass of Na,CO, used 9. Mass of weigh boat and Na,CO, (after reaction) 10. Mass of Na,CO, used Compare how much sodium carbonate you actually used to the amount you needed. (Lines 7 and 10) Did you use close to the calculated amount? If you used excess sodium carbonate, do you think the excess is mixed in with the crystals you isolated? If not, what do you think happened to the excess sodium carbonate?
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