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plution is prepared by dissolving 5.02 g of KNO3 in 95.0 g of water. Calculate the following: yilslom lo nu ent Mole fraction of the solute and the solvent % by mass of the solute Im C Concentration of the solution in ppm oluloa s to noiteneonoo ert 220naxs bea xbicaa ue cou

plution is prepared by dissolving 5.02 g of KNO3 in 95.0 g of water. Calculate the following: yilslom lo nu ent Mole fraction of the solute and the solvent % by mass of the solute Im C Concentration of the solution in ppm oluloa s to noiteneonoo ert 220naxs bea xbicaa ue cou

Chemistry
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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Help me answer the following problems, write the full solution and box the final answer.
Activity 2. Let's Do This! Write your full solution on your answer sheet and box the final nevip e mot ewens aed answer. teerle 1owanns nt no 19wens uoy lo 1e 1. A solution is prepared by dissolving 5.02 g of KNO3 in 95.0 g of water. Calculate the following: a. Mole fraction of the solute and the solvent Vilslom lo finu edt ae om b. % by mass of the solute Jm.a C. Concentration of the solution in ppmw.noldloa s fo noitemeonoo ert 2201oxs 2. Calculate the molality of 2.50 M NaCl solution (density of solution 51.08 g/mL). Mrd 3. What mass of BaCl2 is needed to dissolve in 1.2 kg water to prepare 0.500m B aC2 solution? 4. Calculate the molarity of a 45.3g NaNO3 dissolved in water to produce 225 ml of solution. . A solution is made by adding 50 mL of ethanol to 180 mL of water. Calculate the percent by volume.
Transcribed Image Text:Activity 2. Let's Do This! Write your full solution on your answer sheet and box the final nevip e mot ewens aed answer. teerle 1owanns nt no 19wens uoy lo 1e 1. A solution is prepared by dissolving 5.02 g of KNO3 in 95.0 g of water. Calculate the following: a. Mole fraction of the solute and the solvent Vilslom lo finu edt ae om b. % by mass of the solute Jm.a C. Concentration of the solution in ppmw.noldloa s fo noitemeonoo ert 2201oxs 2. Calculate the molality of 2.50 M NaCl solution (density of solution 51.08 g/mL). Mrd 3. What mass of BaCl2 is needed to dissolve in 1.2 kg water to prepare 0.500m B aC2 solution? 4. Calculate the molarity of a 45.3g NaNO3 dissolved in water to produce 225 ml of solution. . A solution is made by adding 50 mL of ethanol to 180 mL of water. Calculate the percent by volume.
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