How much Potassium Chloride (KCl; MW = 74.6) would be required to prepare 1 litre of an intravenous solution to be infused into a patient continuously over a 6 hour period at the rate of 0.10 mmol K+ per minute? Select one: a. 1.34 g b. 2.68 g c. 13.4 g d. 44.7 mg e. 224 mg