Given that an IV is mixed so that each 150. mL of the solution contains 500....

Given that an IV is mixed so that each 150. mL of the solution contains 500. mg of the drug lidocaine and the rate of infusion is set at 300. mL/hr. How many hours will it take for 7.50 x 102 mg of lidocaine to be administered?

Solutions

Expert Solution

500 mg in =150mL

1mg in= 150/500 mL= 0.3 mL

7.50*10^2 mg in= 0.3*7.52*10^2= 225.6mL

Now, 300 mL in = 1hr

1 mL in = 1/300 hr

225.6 mL= 225.6/300 hr=0.752 hr

queen_honey_blossom answered 1 year ago

Next > < Previous

Related Solutions

Ancef, an antibiotic, is mixed as 50 mL of IV solution. It is to infuse in...

Ancef, an antibiotic, is mixed as 50 mL of IV solution. It is to infuse in 1 hour. The drop factor of the infusion set is 60 gtt/mL. What is the flow rate?

How many grams of salt are mixed into a 500-mL IV NS bag?

IV bags containa solution of sodium chloride called NS, or normal saline, which is 0.9%(m/v). How many grams of salt are mixed into a 500-mL IV NS bag? 4.5g 0.45 g 0.045 g 450 g 4500 g 0.0045 g

You mixed 600 mL of 5M NaCl and 150 mL of sodium citrate solution and added...

You mixed 600 mL of 5M NaCl and 150 mL of sodium citrate solution and added 250 mL of water to make a 1L stock 20X SSC (standard sodium citrate) buffer. With 40 grams of SDS, sodium dodecyl sulfate you made 800 mL of a 5% SDS solution. ~Calculate how much SDS and SSC you need from the above solutions to make 1 Liter of 0.1X SSC, 0.1% SDS.

You are asked to prepare 500. mL of IV therapy solution, with a final concentration of...

You are asked to prepare 500. mL of IV therapy solution, with a final concentration of the following solutes: 3.3 % dextrose and 0.90 % normal saline (m/v). How much dextrose and sodium chloride would you need to weigh to prepare the solution?

375 mL of a .150 M aqueous solution of silver (1) nitrate is mixed with 125...

375 mL of a .150 M aqueous solution of silver (1) nitrate is mixed with 125 mL of .125 M aqueous solution of sodium phosphate. Calculate the mass of precipitate that forms and the final concentration of each ion in the mixed solution. Volumes are additive and the precipitation reaction goes to completion.

If 550 ml of some Pb(NO3)2 solution is mixed with 500 ml of 1.30 x 10-2...

If 550 ml of some Pb(NO3)2 solution is mixed with 500 ml of 1.30 x 10-2 M NaCl solution, what is the maximum concentration of the Pb(NO3)2 solution added if no solid PbCl2 forms? (Assume Ksp = 2.00 x 10-5 M at this temperature.) Enter the concentration in M.

Order: Retrovir (zidovudine) 150 mg added to 150 mL of D5W to be administered by IV...

Order: Retrovir (zidovudine) 150 mg added to 150 mL of D5W to be administered by IV infusion q4h. Run over 1 hour with a 15 gtt/mL administration set. Stock available: Retrovir 10 mg/mL IV infusion solution 20-mL single-use vial (must be diluted for administration) • How many milliliters of Retrovir should be added to the IV fluids? • How many mL of fluids will be infused with each dose? • What is the drip rate for the infusion? • How...

An IV of 1 g of aminophylline in 500 mL NS is infusing at 22 mL...

An IV of 1 g of aminophylline in 500 mL NS is infusing at 22 mL / hr. The doctor ordered 44 mg / hr of IV aminophylline. The best action of the nurse is to: continue to monitor the IV infusion. adjust the IV to 66 mL / hr. adjust the IV to 44 mL / hr. adjust the IV to 11 mL / hr.

An IV of 500 mL is infusing at a rate of 100 mL/hour. The nurse hung...

An IV of 500 mL is infusing at a rate of 100 mL/hour. The nurse hung the IV bag at 2:15 pm. At what time will the infusion be complete?

An IV containing heparin in 500 mL of NS is to infuse at 30 mL per...

An IV containing heparin in 500 mL of NS is to infuse at 30 mL per hour. What is the infusion time?

Subjects