d. None of these 12. In the chemical reaction Fe +S FeS, what is the excess reactant if 7.62 g Fe reacts with 8.67 g S? a. Fe b. S C. FeS d. None of these 13. When does a chemical reaction stops? a. When it wants to b. When all the excess reactant has been consumed c. When all the limiting reactant has been consumed d. When both the limiting and excess reactants are consumed 14. What do you call the amount produced in a perfect reaction? a. Theoretical yield b. Percent yield c. Actual yield d. Stoichiometry

d. None of these 12. In the chemical reaction Fe +S FeS, what is the excess reactant if 7.62 g Fe reacts with 8.67 g S? a. Fe b. S C. FeS d. None of these 13. When does a chemical reaction stops? a. When it wants to b. When all the excess reactant has been consumed c. When all the limiting reactant has been consumed d. When both the limiting and excess reactants are consumed 14. What do you call the amount produced in a perfect reaction? a. Theoretical yield b. Percent yield c. Actual yield d. Stoichiometry

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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