5. A solution of calcium nitrate, (Ca(NO3)2, reacts with a solution of ammonium fluoride, NH4F, to form solid calcium fluoride, CaF2, and ammonium nitrate, NH&NO3 (aq). When 45.00 mL of 0.48724 M Ca(NO3)2 solution was added to 60.00 mL of 0.99981 M NH4F solution, 1.524 g of CaF2 was isolated from the filter paper. a. Write a balanced molecular equation for the reaction. Include all states of substances. b. Calculate the number of moles of product Ca(NO3)2 that you start with. C. Calculate the number of moles of NH4F that you start with. d. Calculate the grams of CaF2 that might be made based on your answers from 'b' & 'c' e. Identify the limiting reagent Ca(NO3)2 or NH&F (circle one) f. Calculate the percent yield of CaF2 based on the information given in the problem.

5. A solution of calcium nitrate, (Ca(NO3)2, reacts with a solution of ammonium fluoride, NH4F, to form solid calcium fluoride, CaF2, and ammonium nitrate, NH&NO3 (aq). When 45.00 mL of 0.48724 M Ca(NO3)2 solution was added to 60.00 mL of 0.99981 M NH4F solution, 1.524 g of CaF2 was isolated from the filter paper. a. Write a balanced molecular equation for the reaction. Include all states of substances. b. Calculate the number of moles of product Ca(NO3)2 that you start with. C. Calculate the number of moles of NH4F that you start with. d. Calculate the grams of CaF2 that might be made based on your answers from 'b' & 'c' e. Identify the limiting reagent Ca(NO3)2 or NH&F (circle one) f. Calculate the percent yield of CaF2 based on the information given in the problem.

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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