A 12.5.% sucrose solution by mass has a density of 1.05 g/cm3. What mass of sucrose is present in a 45.0-mL sample of this solution?
A 12.5.% sucrose solution by mass has a density of 1.05 g/cm3. What mass of sucrose...
an aqueous solution of sucrose (C6H12O6 molar mass = 180.16g/mol) is 3.928m and has a density of 1.240 g/ml. What is the molarity of the solution (use dimensional analysis)
n sucrose (molar mass 342.22 g) solution that 7. What is the molarity of a 1.45 m sucrose (molar mass 342.24 B has a density of 1.10 g/ml? (16 points) Answer: 8. What would be the volume of a .800 M solution of C12H22011(342.22 g/mole) made with 505 g of solute? (6 points) 22 points Answer:
Determine the mass (in g) of each sucrose solution that con- tains 12 g of sucrose. (a) 4.1% sucrose by mass (b) 3.2% sucrose by mass (c) 12.5% sucrose by mass
A solution of 48.5% H2SO4H2SO4 by mass has a density of 1.39 g/cm3g/cm3 at 293 KK. A 24.4 cm3cm3 sample of this solution is mixed with enough water to increase the volume of the solution to 99.4 cm3cm3 . Find the molarity of sulfuric acid in the obtained solution.
Q12. Determine the mass (in g) of each sucrose solution that contains 19 g of sucrose. part A 4.5 % sucrose by mass part B 2.7 % sucrose by mass part C 13.3 % sucrose by mass Q.13 The percent concentration of a solution is a ratio of the amounts of dissolved solute and solution, expressed as a percentage. The percent concentration of a solution can be written generally as %concentration=amountofsoluteamountofsolution×100% A mass percent concentration may be calculated for mass/mass...
An ethanol-water solution is 40.00% ethanol by mass and has a density of 0.9450 (g/cm3) at 25.00°C. The density of pure ethanol is 0.7850 (g/cm3) and the density of pure water is 0.9970(g/cm3) at this temperature. At these conditions, the partial molar volume of ethanol is 55.00 (cm3/mol) and the partial molar volume of water is 17.5 (cm3/mol). a. Calculate the total volume of a 1000.0 g solution assuming both ideal and non-ideal conditions. b. What does the difference between...
The density (mass divided by volume) of pure water is 1.00 g/cm3 that of whole blood is 1.05 g/cm3 and the density of seawater is 1.03 g/cm3. Part A What is the mass of 4.00 L of pure water? Part B What is the mass of 4.00 L of whole blood? Part C What is the mass of 4.00 L of seawater?
9) An ethanol-water solution is 40.00% ethanol by mass and has a density of 0.9450 (g/cm3) at 25.00°C. The density of pure ethanol is 0.7850 (g/cms) and the density of pure water is 0.9970(g/cms) at this temperature. At these conditions, the partial molar volume of ethanol is 55.00 (cm3/mol) and the partial molar volume of water is 17.5 (cmmol). a. Calculate the total volume of a 1000.0 g solution assuming both ideal and non-ideal conditions. b. What does the difference...
An object has a mass of 100 kg and a density of 10 g/cm3. What is the volume of the object in cm3? (Hint: Watch Session 13/Lecture/Video Lessons on Matter/Density)
2013x10 39 : 2013kg Mass percent A glucose IV solution is 5.0 % 5.0 g of glucose 100 g solution Question 6. What is the mass of glucose (in kg) present in a 5.0 % glucose solution? (5.00) Question 7. A soft drink contains 11.5% sucrose (C12H2201 )by mass. What volume of the soft drink solutions in milliliters contains 85.2 g of sucrose? (Assume a density 1.04 g/mL.) [7.12E2 ml solution] Question 8. A glucose solution is 3.25% glucose by...