50) A patient needs to receive 20 grams of glucose every 12 hours. What volume of a 5.0% (m/v) glucose solution needs to be administered to the patient every 12 hours? A) 200 mL B) 400 mL C) 800 mL D) 100 mL 51) What is the molarity of a solution that contains 3.25 moles of NaNO, in 500. mL of this solution? A) 1.50 M B) 6.50 M City Univers Department of Chemistry C) 3.75 M D) 2.50 M 52) What is the concentration, in mass percent, of a solution prepared from 10.0 g of NaCl and 150.0 g of water? A) 6.25% B) 33.3% C) 40.0% D) 25.0% MILO