An experiment was carried out to make potassium dichromate(VI) from chromium(III) potassium sulfate (chrome alum). 10.3 g of potassium dichromate(VI) were obtained from 51.4 g of chromium(III) potassium sulfate (chrome alum). Determine the percentage yield of potassium dichromate(VI). Determine the moles of chromium(III) potassium sulfate (chrome alum), KCr(SO4)2.12H₂O, used in the experiment. (To avoid introducing rounding errors on intermediate calculations, enter your answer to four significant figures.) Moles of chromium(III) potassium sulfate (chrome alum) used = mol Show/Hide Help Reactant mass Product mass Molar mass K Molar mass Cr Molar mass S Molar mass O Molar mass H 51.4 g 10.3 g 39 g/mol 52 g/mol 32 g/mol 16 g/mol 1 g/mol

An experiment was carried out to make potassium dichromate(VI) from chromium(III) potassium sulfate (chrome alum). 10.3 g of potassium dichromate(VI) were obtained from 51.4 g of chromium(III) potassium sulfate (chrome alum). Determine the percentage yield of potassium dichromate(VI). Determine the moles of chromium(III) potassium sulfate (chrome alum), KCr(SO4)2.12H₂O, used in the experiment. (To avoid introducing rounding errors on intermediate calculations, enter your answer to four significant figures.) Moles of chromium(III) potassium sulfate (chrome alum) used = mol Show/Hide Help Reactant mass Product mass Molar mass K Molar mass Cr Molar mass S Molar mass O Molar mass H 51.4 g 10.3 g 39 g/mol 52 g/mol 32 g/mol 16 g/mol 1 g/mol

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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