2. An alcohol solution contains 35.0 g of 1-propanol (C3H7OH) and 150 g of ethanol (C2H50H). (a) Calculate the mass percent. (b) Assuming that the volume of solute and solvent are additive, what is the volume percent of each alcohol. The density of 1-propanol and ethanol are 0.803 g/mL and 0.789 g/mL, respectively.

2. An alcohol solution contains 35.0 g of 1-propanol (C3H7OH) and 150 g of ethanol (C2H50H). (a) Calculate the mass percent. (b) Assuming that the volume of solute and solvent are additive, what is the volume percent of each alcohol. The density of 1-propanol and ethanol are 0.803 g/mL and 0.789 g/mL, respectively.

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...

See similar textbooks

Similar questions

An aqueous solution is 30.0% by mass ammonia, NH3, and has a density of 0.892 g/mL. The molarity of ammonia in the solution is M.
A 0.056 mol/L Na2CrO4 solution contains 9.100 g NaCrO4- What is the volume of the solution ?
An aqueous solution of glucose (C6 H12 O6)called D5W contains 54.30 g of glucose per liter of solution what is the molar concentration of glucose in D5W.
A solution is prepared by dissolving 3.38grams of acetone C3H6O in water to produce 1.27 Liters of solution. What is the molarity of the resulting solution?
Chloride ion concentration in the fluid surrounding human cells is approximately 25mM (millimolar). How many grams of NaCl must be dissolved in 6 L of solution to make a 25 mM NaCl(aq) solution?
0.65 mol of Na2CrO4 is dissolved in 1500 mL of water. What is the concentration of this solution in molarity?
How many grams of Al2(SO3)3 are in 300 mL of 1.5 M solution whose density is 1.40 g/mL.
How many grams of NaOH are there in 333. mL of a 0.90 M NaOH solution?
D
A chemist wishes to prepare 1250 mL of a 1.34 M aqueous solution of sodium hydroxide, NaOH (40.0 g/mol). How many grams of NaOH should be used?
The density of a 45.0 mass % solution of ethanol (C2H5OH) in water is 0.873 g/mL. What is the molarity of the solution?
How many millilitres of 0.590 mol L−1 H2SO4(aq) are required to completely neutralize 28.1 mL of 0.570 mol L−1 KOH(aq) ? Hint: Write a balanced chemical equation for the reaction. Give your answer in mL, accurate to three significant figures