4, 2. Solutions of iron(III) chloride and sodium hydroxide were mixed in a series of precipita- tion reactions, as described in this experiment. (a) Name the two possible products in this precipitation reaction and predict their empir- ical formulas. (b) Which product is likely to be insoluble in water and precipitate out as a red solid? (c) What volume ratio of reactants gave the most precipitate (see Table 1)? Explain. Table 1. Test tube. 1 2. 3 6. FeCl,, 0.1 M, mL 5 10 12 15 17 20 24 NaOH, 0.1 M, mL 55 50 48 45 43 40 36 Volume of precipitate, mL 1 10 14 20 4 1

4, 2. Solutions of iron(III) chloride and sodium hydroxide were mixed in a series of precipita- tion reactions, as described in this experiment. (a) Name the two possible products in this precipitation reaction and predict their empir- ical formulas. (b) Which product is likely to be insoluble in water and precipitate out as a red solid? (c) What volume ratio of reactants gave the most precipitate (see Table 1)? Explain. Table 1. Test tube. 1 2. 3 6. FeCl,, 0.1 M, mL 5 10 12 15 17 20 24 NaOH, 0.1 M, mL 55 50 48 45 43 40 36 Volume of precipitate, mL 1 10 14 20 4 1

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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