A 500 mg vial of Kefzol needs to be reconstituted to a final concentration of 275 mg/mL. Assuming the Kefzol powder adds 0.2 mL of volume, how much sterile water do you add to achieve this concentration?

Q: How many moles are needed to prepare  95ml of 18%(mVmV)  HCl ?  molar mass HCl =36.45g/mol steps…

A: Concentration of any solution refers to the amount or molecules of solute present in any volume of…

Q: The master formula for preparation of a ganciclovir solution is: Ganciclovir 500 mg injection vial 1…

A: Each vial contains 500 mg of ganciclovir. After 10 mL additions each of the vials gives 50 mg.

Q: The physician's order reads "furosemide 15 mg IV now" You have a vial of furosemide that contains 20…

A: Medication errors can be dangerous and expensive for patients. The safe administration of drugs…

Q: A pharmacist needs an IV which is 8% (w/v) dextrose in water. How many cc of pure sterile water…

A: Introduction:-  We have been given initial volume as 500cc which means 500ml of D10W ( 10%)  and we…

Q: Is sodium propanoate (the sodium salt of propanoic acid) as effective a soap as sodium stearate (the…

A: Soap is the cleansing or emulsifying agent, which helps to remove dirt.

Q: If a pharmacist needs to prepare a bacterial suspension with a concentration of 2.4x10^2 cfu using 1…

A: A colony-forming unit is the number of viable or alive cells in cell suspension that have the…

Q: volumetric flask made of Pyrex glass is calibrated at 20 °C.It is filled to the 100 mL mark with 35…

A: Original volume is 100 mL. Delta T = 20 - 35 = -15°C After cooling to 20 °C, the volume is Vfinal=…

Q: What volume of 50 ppm nitrate stock solution would you use to prepare 50 ml of 1ppm, 2 ppm, 3 ppm…

A: Perhaps the most typical task in any analytical lab is preparing a solution with a known…

Q: 0.33% sodium chloride 500mL has been ordered for a patient. The pharmacy carries only 0.9% sodium…

A: Sodium chloride solution, also known as saline solution is administered intravenously in required…

Q: Explain how do you prepare a 25-mL solution of 1 mg/mL cholesterol stock?

A: Given Values: Volume = 25 ml Concentration = 1 mg/ml

Q: A physician has ordered Coumadin 5 mg to be taken on Monday, Wednesday and Friday.On Tuesday,…

A: Here is your handwritten answer in calculation section

Q: The doctor ordered Claforan 1400mg IM every 12 hours.  The directions for the 2 gm vial state:  Add…

A: The doctor ordered Claforan 1400mg IM every 12 hours.  The directions for the 2 gm vial state:  Add…

Q: a)Determine the amount of X (in gram) in order to prepare 100 mL of 50 mM stock solution of X. Show…

A: In this question, we are given: a) Molecular weight of X= 225 Molarity of stock solution= 50 mM…

Q: How many mL of methadone is needed for a patient who was prescribed 0.015 g of methadone? The vial…

A: The volume of drug solution (methadone) to be infused will be calculated by considering the volume…

Q: How many mL of the 1 M glucose stock solution do you need to prepare 100 mL of a 1 mM glucose…

A: After dilution, the dilution factor represents the number of times the original concentrated stock…

Q: The prescriber ordered oxacillin 500mg IM q6h.  The instructions on the 2g vial state to…

A: The nurses administer the drugs to the patient, and thus it is very much necessary for the nurses to…

Q: Ammonia-containing window cleaners are considered pH-neutral substances true or false?

A: As chemicals are dissolved in water, the pH level of the mixture is either acidic or basic. pH level…

Q: How will you dilute 100 μl of 25 mg/ml BSA into a final concentration of 2 mg/ml BSA?

A: BSA stands for bovine serum albumin. It has several applications in laboratories. In a microbial…

Q: A patient is to receive Tazidine by intramuscular injection.  A 10.0-mL vial contains 1 gram of dry…

A: Tazidine is an antibiotic available in the combination of tazobactum and ceftazidime. This drug acts…

Q: When conducting a flame test for sodium iodide, is the result positive or negative?

A: An ionic compound is one that is formed between a metal or metalloid and a non-metal. A Flame test…

Q: A dosage of 10mg is ordered. The solution strength is 2mg in 1 ml. How many ml will be administered?…

A: As concentrated drugs may have adverse effects. To reduce these effects in general, the drugs at low…

Q: How many mL of 19 mM SDS would you need to make 76 mL of 2 mM SDS? Report your answer rounded to 1…

A: Molarity is a way of representing the concentration of a solution. Molarity is the number of moles…

Q: our patient drank the following liquids for breakfast;220 ml of orange juice,180 ml of milk and 150…

A: Nutrition is a process in which an organism uses food to support its life as food provides energy…

Q: If equal portions of tretinoin gel, 0.1 % w/w and 0.4 % w/w are combined, what would be the…

A: The objective of the question is to find the resultant percentage strength when equal portions of…

Q: How many millilitres of Morphine Sulfate 15 mg / mL should the patient get if he needs to take 60 mg…

A: According to the formula,  Required Dose = D/H ×V where, D= desired dose; H=amount on hand; V=…

Q: Your supervisor asks to make 350 mL of a 0.75% (w/v) starch solution using a 5% (w/v) stock…

A: Given Values: Concentration of the starch stock solution = 5 % The volume of the final starch…

Q: ? How many milliliters will you administer?

A: A drug is a chemical compound that is administered in the body to combat a disease. It is important…

Q: You need to make 20 mL of a 1/100 (10-2) dilution of a crystal violet solution? How much diluting…

A: Crystal violet or gentian violet, also known as methyl violet 10B or hexamethyl pararosaniline…

Q: Prepare one dose of 0.6 mg kanamycin in 2mL diluted from a stock solution of 20 mg/ml.  How much…

A: The formula for dilution: C1 x V1 = C2 x V2 where, C1 = concentration of the stock solution  V1 =…

Q: A prescription came in for 34% salicylic acid. The pharmacy has 95% salicylic and 10% salicylic acid…

A: To prepare 500 Mg of 34% salicylic acid using 95% and 10% salicylic acid, you can use the following…

Q: How much water would need to be added to 736 mL of a 3.15 M HCl solution to make a 0.78 M solution?

A:

Q: Using the formula V₁D₁ = V₂D2, what volume of a 1/100 (10-2) dilution would you need to produce 100…

A: Stock solutions refer to the high-concentration solutions used for dilution. A stock may have a…

Q: Using 25 μL of serum, how much diluent would be needed to create a 1:2 dilution? ______ μL

A: The process of reducing a solute concentration by adding solvent to a solution is referred to as…

Q: A 5 ml vial of hydrocortisone is having 2% (w/v) concentration. How many vials will be required, if…

A: KEY WORDS :- Formula for vial required = Dose required to prepareDose in hand×quantity

Q: Release of drug from a 20mm gel cube (B) was tested by placing it in a large dissolution apparatus…

A: In the pharmaceutical industry, the drug dissolution test is used to observe the drug release…

Q: Cyclophosphamide, after reconstitution, has a concentration of 20 mg/mL. The patient, who weighs 67…

A: Given-  Weight of patient - 67kg. Height of patient- 155cm.- 1.55m Cyclopohasphmide dose-…

Q: Calculate the appropriate volume (in µL) of 3X loading buffer that should be added to 24.0 µL of a…

A: Dilution factor (DF) can be expressed both as the ratio of concentrations and as ratio of volumes.…

Q: From a 50% solution of dextrose, make 500 ml of a 5% solution

A: In your role as a nurse, your objective is to ensure the safety of patients and the correct…

Q: A patient is prescribed 15mmol of potassium chloride injection. The ampoule contains 20mmol in 10ml.…

A: Given data    A 10 ml ampule contains = 20 mmol

Q: NEORAL oral solution contains 100 mg/mL of cyclosporine. If a pharmacist prepares 30 mL of an oral…

A: Dilution is a lab procedure by which the concentration of a solute in a solution is lowered by…

Q: You need to prepare 1L of a 5×TE stock solution (1×TE buffer:10mM Tris,1mM EDTA).How much of Tris…

A: The mole is used as a unit in the SI system to quantify the amount of substance present. One mole is…

Q: calculate the [PNP] in μM for each of these samples.

A: Molarity is way of representing the concentration of a solution. Molarity is number of moles of…

Q: How many mL of 13x stock solution would you need to make 387 mL of 1x PBS. Report your answer to 1…

A: Concentration of a solution can be changed by the changing the amount of solvent added. The…

Q: A 5 ml vial of the hydrocortisone is having 2% (w/v) concentration. How many vials will be required,…

A: Given, 5 ml vial of the hydrocortisone is having 2% (w/v) concentration 2% (w/v)= 2g hydrocortisone…

Q: many milliliters of the antibiotic should the patient be given?

A: The calculation of dosage is very important to provide the adequate treatment for the patient. It…