A physician orders a torsemide IV infusion at a rate of 2.5 mg/hr for 12 hours. Torsemide injection is available in a 50 mg/5 mL vial. If the torsemide injection is added to a 250 mL NS IV bag, what is the final concentration of the infusion in mg/mL? Assume there is 10% overfill in the NS bag

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