(b) hypochlorite. What is the molarity of a bleach solution that con-tains 20.5 g of sodium hypochlorite in 375 mL? 20.5 g of sodiumhypochlorite in 375 mL?4.33 Muriatic acid, an industrial grade of concentrated HCI, isused to clean masonry and cement. Its concentration is 11.7 M.(a) Write instructions for diluting the concentrated acid to make3.0 gallons of 3.5 M acid for routine use (1 gal0.946 L). (b) How many milliliters of the muriatic acid solutioncontain 9.66 g of HCl?= 4 qt; 1 qt =%3D4.34 To study a marine organism, a biologist prepares a 1.00-kgsample to simulate the ion concentrations in seawater. She mixes26.5 g g g of MgSO4, 1.20 g oof MgCl, 3.35CaCl2, 1.05 g of KCI, 0.315 g of NaHCO3, and 0.098 g of NaBr idistilled water. (a) If the density of the solution is 1.025 g/cmwhat is the molarity of each ion? (b) What is the total molarityalkali metal ions? (c) What is the total molarity of alkaline earmetal jons? (d) What is the total molarity of anions?of NaCl, 2.40

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0.946 L). (b) How many milliliters of the muriatic acid solution contain 9.66 g of HC1?

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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Question

(b)

hypochlorite. What is the molarity of a bleach solution that con-
tains 20.5 g of sodium hypochlorite in 375 mL? 20.5 g of sodium
hypochlorite in 375 mL?
4.33 Muriatic acid, an industrial grade of concentrated HCI, is
used to clean masonry and cement. Its concentration is 11.7 M.
(a) Write instructions for diluting the concentrated acid to make
3.0 gallons of 3.5 M acid for routine use (1 gal
0.946 L). (b) How many milliliters of the muriatic acid solution
contain 9.66 g of HCl?
= 4 qt; 1 qt =
%3D
4.34 To study a marine organism, a biologist prepares a 1.00-kg
sample to simulate the ion concentrations in seawater. She mixes
26.5 g g g of MgSO4, 1.20 g o
of MgCl, 3.35
CaCl2, 1.05 g of KCI, 0.315 g of NaHCO3, and 0.098 g of NaBr i
distilled water. (a) If the density of the solution is 1.025 g/cm
what is the molarity of each ion? (b) What is the total molarity
alkali metal ions? (c) What is the total molarity of alkaline ear
metal jons? (d) What is the total molarity of anions?
of NaCl, 2.40

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