Question

Calculate the amount of glucose required to
prepare 250 gram of 5% solution of glucose by
mass​

Answer 1

Answer:

Explanation:

Molar mass of glucose = 180.156 g/mol

Assuming this is 5% by mass (m/m) since it wants 250 g of solution, then...

5% of 250 grams = 0.05 x 250 g = 12.5 g of glucose

250 g - 12.5 g = 237.5 g of solvent