When sodium sulfide reacts with cobalt (II) acetate in water, cobalt (II) sulfide and sodium acetate are produced. (a) Write the balanced (i) molecular; (ii) total ionic; and (iii) net ionic equations. Include phases. (b) If 4.00 mL of 0.250 mol/L sodium sulfide solution are reacted with 6.80 mL of 0.350 mol/L cobalt (II) acetate solution, what mass of precipitate is formed? Show all your work, including a complete dimensional analysis. (c) Assume the reaction proceeds to completion with 100% yield and that the excess reactant could not be recycled. What is the mass of wasted starting material?

When sodium sulfide reacts with cobalt (II) acetate in water, cobalt (II) sulfide and sodium acetate are produced. (a) Write the balanced (i) molecular; (ii) total ionic; and (iii) net ionic equations. Include phases. (b) If 4.00 mL of 0.250 mol/L sodium sulfide solution are reacted with 6.80 mL of 0.350 mol/L cobalt (II) acetate solution, what mass of precipitate is formed? Show all your work, including a complete dimensional analysis. (c) Assume the reaction proceeds to completion with 100% yield and that the excess reactant could not be recycled. What is the mass of wasted starting material?

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter1: Introduction To Chemistry

Section: Chapter Questions

Problem 1.68QE

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