student placed 18.5 g of glucose in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water...

student placed 18.5 g of glucose in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100.-mL mark on the neck of the flask was reached. The flask was then shaken until the solution was uniform. A 55.0-mL sample of this glucose solution was diluted to 0.500 L. How many grams of glucose are in 100. mL of the final solution