=.01002 moB. PREPARE 20 mL of ~ 1M Cacla.50mlusing a balance, weigh out the calculated mass of CoCl₂ 21₂0M = 2.00×10-4Into a tared 150ml beaker. Record actual mass of Salt used.Calculated actual masses should agree to + 1.0g of better.Use a graduated cylinder to add 20.0ml of DI water to Flask.Stir Solution w/ stirring rod or a stir bar & Stil plate untilthe salt is fully dissolved.A better description of the concentration of a solutionpreparedin this manner is weight percent (wt%.) units, calculatedas (g solute/g solution) x 100%, where g solution -g solute + g solventCalculate report wt% of Ca²t of this solution, water densitybeing 1.0 g/ml24Approximate mass of Calla-2H-0Actual mass of Ca Cl₂ 2H₂0 weighedWt7. Catacalculation2.942.9470gChemistry 88, No. 3 (2016)average mass per atom or w

Volume of water = 20 mL The density of water = 1.0 g/mL Mass of water (Solvent) = Volume × density =…

Answered: wt% of Ca²+ 24

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Chemistry

wt% of Ca²+ 24

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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