Pls help ASAP on both questions. 9. In a lab, 67.2 g of copper(II) chloride dissolved in enough water to make 250 mL of solution. What isthe molar concentration of the solution?A) 2.5 mol/LB) 2.0 mol/LC) 1.0 mol/LD) 0.50 mol/L10. What type of reaction is a precipitation reaction?A) synthesis reactionB) decomposition reactionC) single displacement reactionD) double displacement reaction

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9. In a lab, 67.2 g of copper(II) chloride is dissolved in enough water to make 250 mL of solution. What is the molar concentration of the solution? A) 2.5 mol/L B) 2.0 mol/L C) 1.0 mol/L D) 0.50 mol/L

9. In a lab, 67.2 g of copper(II) chloride is dissolved in enough water to make 250 mL of solution. What is the molar concentration of the solution? A) 2.5 mol/L B) 2.0 mol/L C) 1.0 mol/L D) 0.50 mol/L

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Chapter8: Reactions In Aqueous Solutions

Section: Chapter Questions

Problem 6STP

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