D5W). This solution is injected into veins through an IV to (called density mole f replace lost fluids and to provide carbohydrates. Injectable D5W contains 5.0 g dextrose monohydrate (C,H1½O6 · H2O) L36. A typ medicines are also delivered to the body using the D5W IV. three a 46. Calcu boit per 100.0 mL of solution. Assuming a density of 1.01 g/cm³, a. 02 calculate the molarity and molality of D5W. b. 0. 37. A solution of phosphoric acid was made by dissolving 10.0 g H;PO4 in 100.0 mL water. The resulting volume was 104 mL. Calculate the density, mole fraction, molarity, and molality of the solution. Assume water has a density of 1.00 g/cm³. c. 5 d. O e. ( Wh COSNTS L38. An aqueous antifreeze solution is 40.0% ethylene glycol list ulo (C,H,O2) by mass. The density of the solution is 1.05 g/cm³. Calculate the molality, molarity, and mole fraction of the Energet LEVC ethylene glycol. 47. TE hy 39. Common commercial acids and bases are aqueous solutions with the following properties: 25Ue 0 ort LEGO -48. a mot.021 Density (g/cm³) Mass Percent iansb) of Solute 1.19 Snothi Hydrochloric acid 38 Storm ni bstns Nitric acid 70. 1.42 Snetei Sulfuric acid 95 1.84 99 00200 Jnobi 1.05 Acetic acid noilulor on to Ammonia 0.90 Sg baie 49 6 CHC Calculate the molarity, molality, and mole fraction of each of the preceding reagents. -40. In lab you need to prepare at least 100 mL of each of the fol- lowing solutions. Explain how you would proceed using the given information. %3D d. 2.0 m KCl in water (density of H,O = 1.00 g/cm") %3D 0. 15% NaOH by mass in water (d = 1.00 g/cm³)
D5W). This solution is injected into veins through an IV to (called density mole f replace lost fluids and to provide carbohydrates. Injectable D5W contains 5.0 g dextrose monohydrate (C,H1½O6 · H2O) L36. A typ medicines are also delivered to the body using the D5W IV. three a 46. Calcu boit per 100.0 mL of solution. Assuming a density of 1.01 g/cm³, a. 02 calculate the molarity and molality of D5W. b. 0. 37. A solution of phosphoric acid was made by dissolving 10.0 g H;PO4 in 100.0 mL water. The resulting volume was 104 mL. Calculate the density, mole fraction, molarity, and molality of the solution. Assume water has a density of 1.00 g/cm³. c. 5 d. O e. ( Wh COSNTS L38. An aqueous antifreeze solution is 40.0% ethylene glycol list ulo (C,H,O2) by mass. The density of the solution is 1.05 g/cm³. Calculate the molality, molarity, and mole fraction of the Energet LEVC ethylene glycol. 47. TE hy 39. Common commercial acids and bases are aqueous solutions with the following properties: 25Ue 0 ort LEGO -48. a mot.021 Density (g/cm³) Mass Percent iansb) of Solute 1.19 Snothi Hydrochloric acid 38 Storm ni bstns Nitric acid 70. 1.42 Snetei Sulfuric acid 95 1.84 99 00200 Jnobi 1.05 Acetic acid noilulor on to Ammonia 0.90 Sg baie 49 6 CHC Calculate the molarity, molality, and mole fraction of each of the preceding reagents. -40. In lab you need to prepare at least 100 mL of each of the fol- lowing solutions. Explain how you would proceed using the given information. %3D d. 2.0 m KCl in water (density of H,O = 1.00 g/cm") %3D 0. 15% NaOH by mass in water (d = 1.00 g/cm³)
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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