100 mL of 2.5 X NaOH solution from 50X NaOH solution

Q: Given .750L of a 12M HCI solution, what volume of 5.00M HCI could you make?

A: Dilution formula is N1V1 = N2V2. N1 = normality before dilution. V1 = volume of the solution before…

Q: prepare 250ml of 0.10 m NaOH from solid NaOH and water

A: Molarity: The moles of a solute per litre of a solution is called as molarity (M).

Q: which one is a part of protein coenzyme Select one: a. sodium b. sulphur c. copper d. calcium

A: Coenzyme: It is a small non-protein low-molecular-weight molecule that is bound tightly loosely to…

Q: Appropriate pippetor for measuring 10ul of liquid is:  200 1000 20

A: INTRODUCTION Pipette Pipette is a laboratory equipment used to transfer small quantities of liquid.

Q: 2) Calculate the pH during the titration of 20.00 mL of 0.1000 M butanoic acid (K,-1.54x10%) with…

A: Step 1:Step 2: Step 3:Step 4:Step 5:

Q: How many ml 2M NaOH would it take to neutralize 20 ml of 0.5M HCI?

A: Given: Concentration of NaOH , M1 = 2 M Volume of NaOH, V1 =? Concentration of HCl, M2 = 0.5 M…

Q: In a neutral solution, the [H] is : O 1.0x10-14M zero 1.0×107M 1.0x10-7M

A: The acidity of any solution is determined by the molarity of the Hydrogen ions. So, the pH of any…

Q: Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. Co(NO3)2 (or CoCl2) From the…

A: 1 M stock solution Co(NO3)2 M1 is molarity of stock solution V1 is volume of stock solution required…

Q: A physician orders an IV of 40mEq potassium chloride in 1,000 ml NS to run at 125mL/ hr. How many…

A: There are different routes for the administration of medicines. The oral route, subcutaneous,…

Q: 1L= how many quarts

A: Quarts is the unit of liquid which is equal to quarter of gallon.

Q: Provided Stock solution of Coomassie Blue: 0.500 mg/mL Volume of 0.500 mg/ml Solution Dilution to ID…

A: For calculating volume and concentration,  we should follow the formula V1S1 = V2S2where, V1 =…

Q: As a technician in a large pharmaceutical research firm, you need to produce 200. mL of 1.00 M…

A: Given Values:  pH of the potassium phosphate buffer required = 6.96 pKa value of the potassium…

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: What volume of Water for Injection, BP to be added to a vial containing 1000 mg of drug A to produce…

A: The pharmaceutical sector is a very significant field nowadays since the discovery of new…

Q: 50 mL of 5mM NaCl solution from 1 M NaCl solution

A: Dilution is the process by which we decrease the concentration of a solution. This process is vital…

Q: 439 mL of 0.270 M hydrochloric acid is exactly neutralized with 0.920 M potassium hydroxide…

A: Given Values: Volume of HCl = 439 ml The concentration of HCl = 0.270 M Concentration of NaOH =…

Q: Convert 12 pints to an equivalent volume in quarts.

A: In USA there's a dry pint and a liquid pint which measure different.Dry pint measures 550.6 ml and a…

Q: Rx Of oxacinophtalmic solution 3% Disp. 10 mL How many milligrams of axacin contained in each…

A: In the health sector, it is the responsibility of the nurses to administer the drugs to the patient,…

Q: You receive an order for 750 mL of 27% dextrose solution. You have available D50W, 1000 mL. How many…

A: Given, D50W means 50% dextrose solution, 100 ml 750 ml of 27% dextrose is desired Sterile water

Q: 3 mL of a 45 mM stock solution of a substrate is added to 8 mL of water. Calculate the following…

A: Calculations for a substrate solution's dilution are related to the subject addressed above. A…

Q: 75 g of impure sodium hydroxide is added to 250 cm3 of water. 10 cm3 of this impure solution is…

A: In order to find out the percentage purity of a compound, the molarity of the compound is…

Q: Calculate pH of buffer prepared by mixing; 10ml of 0.10M of CH3COOH and 20ml of 0.10M of CH3COONa.

A: A buffer is defined as the mixture of a weak acid and its conjugate base or weak base and its…

Q: How many grams of sodium chloride are needed to make 0.60L of 2.3M sodium chloride solution

A: The concentration of a solution is expressed in molarity. Molarity is defined as the number of moles…

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: 12 grams of glucose will make how many mL of a 0.5 g/mL solution?

A: Given Values: Weight of glucose = 12 g Concentration = 0.5 gml How much volume of water needs to…

Q: To prepare 500 mL of a 1X TAE buffer solution, we need to mix solution (so 25 times more…

A: TAE is a standard buffer for the preparation and operation of DNA agarose gels. TBE provides…

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: 20. The physician orders 3 mcg/kg/min of Nipride. Available: 50 mg Nipride in 250 mL D5W Patient…

A: Blood pressure can be lowered using nipride. It is recommended to immediately lower blood pressure…

Q: Prepare 1.5L 2X Base stock in a media bottle: Fill out the last column of this table: Component…

A: A buffer is a solution that can resist pH change upon the addition of acids or bases. Buffers…

Q: A 110.0value - mL buffer solution is 0.255M in NH3 and 0.395 M in NH4Br. The Kb alue for NH3 is 1.76…

A: Step 1: Given:Volume:  110 mL Concentration of NH3 = 0.255 MConcentration of NH4Br = 0.395 MKb of…

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: Define the following: - pH - Buffer - pKa

A: An acid-base reaction takes place between an acid and a base and is used to determine pH. An acid is…

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: Ephedrine sulfate (fz. pt = -0.13°C). 2% Sodium chloride MW 58.5 Purified water qs ad. 30 mL…

A: INTRODUCTION- Lachrymal fluid is isotonic in nature of a 0.9% Nacl solution. Eye solution or…

Q: 5.5mL convert to uL

A: Volume conversions are vital whenever an experiment needs to be performed with minute precision. In…

Q: A sample of steel weighing 2.00 g is analyzed for Cr (AW 52.0). The Cr is oxidized into chromate…

A: In Baeyer's reagent, potassium permanganate is dissolved in an alkaline solution of violet color.…

Q: How do you prepare 500 mL pH 6 Citric acid/Phosphate buffer in the laboratory. Please explain…

A: A buffer solution is a solution that only changes slightly when an acid or a base is added to it.

Q: How many milliliters will you administer?

A: The dosage calculation helps to prevent the medication errors associated to the administration of…

Q: 10 mL of 0.5 M CuSO₄ * 5H₂O solution from 10 M CuSO₄ * 5H₂O solution

A: CuSO₄ * 5H₂O solution is copper sulphate pentahydrate solution. The concentration of stock solution…

Q: Thimerosal Tincture USP contains 0.1% w/v thimerosal and 50% v/v ethyl alcohol. If the cap is left…

A: The objective of this question is to determine the concentration of thimerosal in the evaporated…

Q: 24. 7 Fentanyl Citrate Bupivacaine Hydro- chloride 20 μg/mL 0.125 % Sodium Chloride (0.9%) Injection…

A: Introduction Fentanyl, also known as fentanil, is a strong synthetic opioid that is used to treat…

Q: If a liquid contains 3 mg of drug in 40 mL, what is the milligram percent of this solution? Round to…

A: Drug calculation is an essential component of drug administration. As Nurses we need to understand…