Lab 1.2a - SupplementName:Lab Period:Chemistry Practice ProblemsHomework Problems: Show all calculations.Molarity = moles of soluteM1V1 = M2V2Liters of solutionRequired Atomic Weights:Cl = 35.5 0=16.0C = 12.0Br = 79.9 Mg = 24.3Na = 23.0H =1.0Ca = 40.1K = 39.1Mn = 54.91. Suppose we have 2 moles of solute dissolved in 1 liter final volume.What is the molarity of this solution?2. A saline solution has 0.9g of NaCl /100ml. What is the molarity of this solution?3. What is the molarity when we have 0.75 moles of solute in 2.5 liters of solution?4. We have 58.5 grams of NaCl in 2 liters of solution.What would be the molarity of the solution?5. How many grams is 1 mole of CaCl2?6. IfI need to make up 1L of a 0.5M soln of CaCl2, how many grams would I need?7. Calculate the molarity of 25.0 grams of KBr in 750.0 mL

Answered: Image /qna-images/answer/738e59c3-0c36-41ae-b226-07824bf3c3e0.jpg

Chemistry Practice Problems Homework Problems: Show all calculations. Molarity = moles of solute Liters of solution M,V1 = M2V2 %3D Required Atomic Weights: Na = 23.0 CI = 35.5 0=16.0 Ca = 40.1 K= 39.1 Br 79.9 Mg 24.3 C = 12.0 H =1.0 Mn = 54.9 %3D 1. Suppose we have 2 moles of solute dissolved in 1 liter final volume. What is the molarity of this solution?

Chemistry Practice Problems Homework Problems: Show all calculations. Molarity = moles of solute Liters of solution M,V1 = M2V2 %3D Required Atomic Weights: Na = 23.0 CI = 35.5 0=16.0 Ca = 40.1 K= 39.1 Br 79.9 Mg 24.3 C = 12.0 H =1.0 Mn = 54.9 %3D 1. Suppose we have 2 moles of solute dissolved in 1 liter final volume. What is the molarity of this solution?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.27QAP

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