In preparing an IV infusion containing sodium bicarbonate, 50 mL of a 75% (w/v) sodium bicarbonate...

In preparing an IV infusion containing sodium bicarbonate, 50 mL of a 75% (w/v) sodium bicarbonate (z=84) injection were added to 500 mL of D5W. How many mEq of sodium are represented in the total infusion (round to one decimal)

Expert Solution

75%(w/v), means 75 g of sodium bicarbonate present in 100 ml solution.

so that, amount of sodium bicarbonate present in sample = 50*75/100 = 37.5 g

No of equivalents of sodium bicarbonate = 37.5/(84) = 0.4464 equiv

(equivalent mass of sodium bicarbonate = 84/1= 84 g/equiv)

No of mEq of sodium are represented in the total infusion = 0.4464*10^3

= 446.4 meq

queen_honey_blossom answered 2 years ago

How many grams of sodium bicarbonate (NaHCO3- MW 84) should be used in preparing 50 mL...

How many grams of sodium bicarbonate (NaHCO3- MW 84) should be used in preparing 50 mL of a solution containing 1 mEq of sodium ion per milliliter? Please choose from answer below. 2.1 g 4.2 g 8.4g 42 g 94 g

sodium bicarbonate 10 g sodium carbonate 12.72 g, add-50 ml of deionized water to the beaker...

sodium bicarbonate 10 g sodium carbonate 12.72 g, add-50 ml of deionized water to the beaker and stir until all of the weak acid or weak base has dissolved. Carefully and slowly pour the weak acid or weak base solution into the volumetric flask. preparation of Buffer pour your weak acid and your weak base together into a bottle. How many grams of sodium bicarbonate (M.W.= 84.01 g/mole) would you have had to weigh out to make up 500ml of...

A patient is supplementing their potassium intake by taking 75 mL of a 3.5% (w/v) potassium...

A patient is supplementing their potassium intake by taking 75 mL of a 3.5% (w/v) potassium bicarbonate solution daily. How many milliequivalents of potassium ion is the patient consuming daily? KHCO3 MW 100 K+ MW 39 HCO3- MW 61

At 1300 you begin an IV infusion at 67.5 ml/hr; the infusion is stopped at 1420...

At 1300 you begin an IV infusion at 67.5 ml/hr; the infusion is stopped at 1420 so the patient can leave the unit and go to a procedure. The patient returns at 1450 and you restart the infusion at 1510. The infusion runs for another 98 minutes. The concentration of medication in the bag is 0.85/50ml. How many mcg have already been infused? Round to a whole number.

A drug for IV infusion is supplied as a 4 mL vial with a concentration of...

A drug for IV infusion is supplied as a 4 mL vial with a concentration of 2.5 mg /mL. the contents of the vial are transferred into an infusion bag to make a final volume of 1000 mL. The infusion is to run for a total of 120 minutes with a flow rate of 30 mL /hour. How much drug will be delivered?

A drug for IV infusion is supplied as a 10 mL vial with a concentration of...

A drug for IV infusion is supplied as a 10 mL vial with a concentration of 10% w/v. 5 mL of this vial is transferred into an infusion bag to make a final volume of 250 mL. The infusion rate is to be 10 mL / min. How long will it take to deliver a dose of 100 mg of the drug?

The dose of ofatumumab (Arzerra) for a patient is 300 mg. In preparing an IV infusion,...

The dose of ofatumumab (Arzerra) for a patient is 300 mg. In preparing an IV infusion, a pharmacist draws the calculated volume of drug from a 50-mL vial containing 1 g of the drug. This quantity is then added to a 1-L bag of normal saline. The infusion is programmed to flow at a rate of drug of 3.6 mg per hour. (a) What volume (in mL) of the drug from the vial is needed for the patient's dose? (b)...

Order: 5% Dextrose in water at 75 ml/hr. Diltiazem IV infusion 5mg/hr Supply: Diltiazem 125 mg...

Order: 5% Dextrose in water at 75 ml/hr. Diltiazem IV infusion 5mg/hr Supply: Diltiazem 125 mg in 125 ml of 5% Dextrose in water. How many milliliters of 5% dextrose in water will the patient get in 4 hours?

A 55 lb child is to receive heparin sodium by intermittent IV infusion in a dose...

A 55 lb child is to receive heparin sodium by intermittent IV infusion in a dose of 50 units/kg of body weight every four hours. How many mL of heparin sodium injection containing 5,000 units/mL will be administered daily? Round to the nearest hundredth decimal. SHOW ALL WORK.

1,000 mL of D5W is to infuse at 40 mL/hr Determine the infusion time__________________________ The IV...

1,000 mL of D5W is to infuse at 40 mL/hr Determine the infusion time__________________________ The IV was started at 2:10 AM When would the IV infusion be completed? ______________________________

Question