MOLE RATIOS IN CHEMICAL EQUATIONS DATA/CALCULATION SHEET NAME Fe (steel wool) filter paper + Cu filter paper Cu CALCULATIONS 1. What is the ratio of moles Cu to moles Fe shown in reaction (a) on p. 65? Divide moles Cu by moles Fe and express this ratio to three significant figures. Fe tcus04 a. FCSO4+C4 What is the ratio of moles Cu to moles Fe shown in reaction (b) on p. 65? Divide moles Cu by moles Fe and express this ratio to three significant figures. Fealsou)+3cu 3cUsay b. 2Fe 2. Calculate your experimental moles Fe. How many significant figures should you have? SHOW WORK Calculate your experimental moles Cu. How many significant figures should you have? SHOW WORK Divide moles Cu by moles Fe and express this ratio to the proper number of significant figures. Did reaction (a) or reaction (b) occur? 67

MOLE RATIOS IN CHEMICAL EQUATIONS DATA/CALCULATION SHEET NAME Fe (steel wool) filter paper + Cu filter paper Cu CALCULATIONS 1. What is the ratio of moles Cu to moles Fe shown in reaction (a) on p. 65? Divide moles Cu by moles Fe and express this ratio to three significant figures. Fe tcus04 a. FCSO4+C4 What is the ratio of moles Cu to moles Fe shown in reaction (b) on p. 65? Divide moles Cu by moles Fe and express this ratio to three significant figures. Fealsou)+3cu 3cUsay b. 2Fe 2. Calculate your experimental moles Fe. How many significant figures should you have? SHOW WORK Calculate your experimental moles Cu. How many significant figures should you have? SHOW WORK Divide moles Cu by moles Fe and express this ratio to the proper number of significant figures. Did reaction (a) or reaction (b) occur? 67

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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