Question

Calculate the weight of glucose required to prepare 500ml of 0.1 solution?

Answer 1

Molarity of solution = 0.1 mol/L

Volume of solution = 500ml = 0.5L

Moles of glucose = M × V = 0.1 × 0.5 = 0.05 mol

Weight of glucose = moles × molar mass = 0.05 × 180 = 9g