Question

what amount of glucose has been dissolved in a solution of volume 300 ml having concentration equal to 0.5% ?​

Answer 1

Answer:

180 grams/mole x 1 liter/1000ml = 0.09 g/ml = 9 g/100ml = 9% ... Total final volume = 100µl = 8 µl 0.5 M glucose + 8 µl 0.5 M sucrose + 84 µl H2O