What is the percent CsCl by mass in a 0.711 M CsCl solution that has a density of 1.091 g/mL? A)3.87 × 10^-4 % B)3.87 × 10^-1 % C)11.0 % D)1.10 % E)6.50 × 10^-2 %

Question

Quizplus · Accepted Answer

To find the percent by mass, calculate the mass of CsCl in 1 liter of solution using its molarity (0.711 mol/L) and molar mass (168.36 g/mol). Then, find the total mass of the solution using its density (1.091 g/mL). Finally, divide the mass of CsCl by the total mass of the solution and multiply by 100 to get the percentage. This results in approximately 11.0%.

What Is the Percent CsCl by Mass in a 0