PERCENT BY MASS Percent by Mass mass of solute mass of solution Percent by mass equals the mass of the solute divided by the mass of the whole solution percent by mass: 100 multiplied by 100. Solute Mass (g) of Moles of Amount of solute solute solution Student A 2.50 0.25 1L =1000 g Student B 2.50 0.10 1L=1000 g Which of the following students' statement is true about the solutions above? Explain using evidence from your calculations. - Student A believes: They have the same mass % because they have the same amount of solution and grams of solute. Student B believes: They have the same mass % because they have the same amount of moles of solute.
PERCENT BY MASS Percent by Mass mass of solute mass of solution Percent by mass equals the mass of the solute divided by the mass of the whole solution percent by mass: 100 multiplied by 100. Solute Mass (g) of Moles of Amount of solute solute solution Student A 2.50 0.25 1L =1000 g Student B 2.50 0.10 1L=1000 g Which of the following students' statement is true about the solutions above? Explain using evidence from your calculations. - Student A believes: They have the same mass % because they have the same amount of solution and grams of solute. Student B believes: They have the same mass % because they have the same amount of moles of solute.
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter10: Solutions
Section: Chapter Questions
Problem 45QAP: Insulin is a hormone responsible for the regulation of glucose levels in the blood. An aqueous...
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