what is the mass percent of a solution made by dissolving 22.4 g of sodium chloride in 56.6 g of water? round your answer to correct number of sig figs

what is the mass percent of a solution made by dissolving 22.4 g of sodium chloride...
what is the mass percent of a solution made by dissolving 22.4 g of sodium chloride in 56.6 g of water ? show your work
What is the mass percent of a solution prepared by dissolving 12.6 grams of a solid into 49.1 g of water? (give answer as a normal # with correct # sig figs)
What is the percent by mass of ammonium chloride, NH4Cl solution made by dissolving 26.5 g of NH4Cl, in 75.0 g of water, H20? O 73.9% O 0.67% O 0.49% O 35.3% O 26.1%
Classify the tonicity of a solution made by dissolving 12mg of sodium chloride in 1.0mL of water. Select the correct answer below: The solution is hypertonic because it has a 1.2%m/v concentration of sodium chloride. The solution is hypotonic because it has a 1.2%m/v concentration of sodium chloride. The solution is isotonic because it has a 1.2%m/v concentration of sodium chloride. The solution is hypertonic because it has a 0.12%m/v concentration of sodium chloride. The solution is hypotonic because it...
What is the percent-by-mass concentration of Li2CrO4 in a solution made by dissolving 16.7 g of Li2CrO4 in 132.6 g of water?
An aqueous solution is made by dissolving sodium chloride in 2.08 mL of water. The vapor pressure of the solution at 30 °C is 25.7 torr. The vapor pressure of pure water at this temperature is 31.8 torr. How many grams of sodium chloride were added to the water to make the solution? The density of water at 30 °C is 0.99567 g/cm3.
What is the freezing point of water made by dissolving 15.95 g of sodium chloride in 92.31 g of water? The freezing-point depression constant of water is 1.86 oC/m.
What is the freezing point of water made by dissolving 15.65 g of sodium chloride in 92.27 g of water? The freezing-point depression constant of water is 1.86 oC/m.
What is the molality of a solution prepared by dissolving 300 g KCl in 225 g H2O? Show all calculations and report your answer to the correct number of sig figs.
Question 1 (0.25 points) What is the molar concentration of sucrose (C12H22011) in a solution made by dissolving 33.95g of sucrose in enough water to make 500.0mL of solution? Use the Periodic Table in Appendix A of your textbook and round to an appropriate number of sig figs. Your Answer: Answer units Question 2 (0.25 points) What is the molar concentration (M) of potassium acetate in a solution made by dissolving 10.83g of potassium acetate in enough water to make...