Answered: Salt mixture: 2.64 g Mass of filter…

Chemistry

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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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Salt mixture: 2.64 g

Mass of filter paper: 1.223 g

Mass of filter paper and CaC₂O₄⋅H₂O: 1.997 g

Mass of air-dried CaC₂O₄⋅H₂O: 0.774g

1. If the limiting reactant was found to be K₂C₂O₄⋅H₂O, how many grams of the limiting reactant are in the salt mixture?

2. Based on how many grams of limiting reactant you calculated, how many grams of excess reactant are in the salt mixture?

3. What amount (in grams) of excess reactant is left unreacted after the reaction is complete?

4. What is the mass percent of your limiting reactant?

5. What is the mass percent of your excess reactant?

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Salt mixture: 2.64 g

Mass of filter paper: 1.223 g

Mass of filter paper and CaC₂O₄⋅H₂O: 1.997 g

Mass of air-dried CaC₂O₄⋅H₂O: 0.774g

salt contain filter paper weight and K2C2O4.H2O and CaC2O4.H2O weight

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Salt mixture: 2.64 g Mass of filter paper: 1.223 g Mass of filter paper and CaC2O4⋅H2O: 1.997 g Mass of air-dried CaC2O4⋅H2O: 0.774g 1. If the limiting reactant was found to be K2C2O4⋅H2O, how many grams of the limiting reactant are in the salt mixture?