Answer to Question #188681 in Organic Chemistry for Sharfa Abdulgani

Question

For your experiments, you are required to dilute 8 mL of a glucose solution (molar mass = 180.156 g/mol) with a concentration of 0.25 mol L-1 to a volume of 0.5 L.

a) What is the concentration of the final, diluted solution?

b) How much solvent do you need to make this diluted solution of glucose? Express your answer in mL, to the nearest whole number.

c) After using all of your glucose solution in experiments you require another batch to continue your work. How many grams of glucose would you need to re-make the 0.25 mol L-1 solution?

Answer 1

a) Concentration of diluted solution =3.84M

b)Mass of Solvent =34mL

c)Mass of glucose =17g