A health care provider ordered sulfasalazine (Azulfidine) Oral Susp 500 mg q 6 hr; Directions for mixing: Add 125 mL of water and shake well. Each tbsp will yield 1.5 g of sulfasalazine. How many mL will you give?

Q: What volume of aztreonam (50 mg/ml) must be added to 500 ml of Mueller-Hinton broth to yield a…

A: Formula used: C1V1=C2V2

Q: How many milliliters of glycerin is needed to make 400 mL of a 540 mOsm/L solution? (MWglycerin = 92…

A: Here given that, The volume of solution = 400mL And Osmomolarity = 540 mOsm /L

Q: to reach the

A: To find the amount of chlorine added is given as,

Q: r scale, weigh out 18g of CuSO4. 3. Dissolve the 18g of CuSO4

A: To determine molarity  Given Weight of CuSO4 = 18g Given the volume of water = 100ml The molecular…

Q: Calculate the hardness of a water sample containing 21.4 ppm Mg2 and 51.9 ppm Ca2. O 165.1…

A: The hardness of water is due to the presence of calcium and magnesium ions. There are two types of…

Q: Part A Are the following solutions isotonic, hypotonic, or hypertonic compared with physiokogical…

A:

Q: What is the molarity of an unknown HCl solution with a specific gravity of 1.10 and an assay…

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Q: How many mL of solvent do you need to add to the amount gotten from the 2M Palmitic acid stock…

A: concentration of stock solution = 2 M concentration of desired solution = 1 M total volume of…

Q: what are the materials for the preparation of 0.25 M Hydrochloric acid (HCl) solution using 3.86 mL…

A: We can solve this problem by recall the formula  of molarity Molarity = mole of solute/volume of…

Q: I diluted a solution of 10mL to a final volume of 1L. The final concentration was 0.05M. What was…

A: Given that : Initial volume of solution = 10 mL Final volume of solution = 1 L = 1000 mL Final…

Q: if 0.0125g of caffeine diluted with water in 250 ml volumetric flask give me a solution with a…

A: Due to technical error ,unable to provide you the solution. Please resubmit the question once again

Q: A stock standard of uric acid contains 100 mg/100 ml. A working standard is made by diluting the…

A: Stock standard of uric acid contains 100 mg/100 ml.  Which means 100 ml stock solution contains 100…

Q: 2. If you perform a dilution ofa 5X solution to 100 ml of a 0.5X solution, how would you determine…

A:

Q: The concentration of the HCl solution obtained by Mix 150 mL HCI, 0.4 M with 100 mL of HCl is... A.…

A: Given: Molarity M1 of 1st HCl = 0.4 M Volume V1 of 1st HCl = 150 mL Volume V2 of 2nd HCl = 100 mL…

Q: 3.) In the assay of NaHCO3, 3.0g of the solid is dissolved in 25mL water. What is the normality? How…

A: Normality = No of gram equivalents / Volume of solution (L) = Molarity * n n = No of H+ or OH- ions…

Q: The following steps were used to determine the concentration of acetic acid in vinegar. 1. Sodium…

A:

Q: Ksp of Cd(IO₃)₂ (462.22 g/mol) is 2.3 × 10⁻⁸. How much dissolved Cd(IO₃)₂ is in a 750.0 mL Cd(IO₃)₂…

A: Given,  The Ksp of Cd(IO₃)₂ (462.22 g/mol) is 2.3 × 10⁻⁸. The mass of Cd(IO3)2 in 750.0 mL of…

Q: You need to prepare 2.6L of 3xTAE. You know that 50xTAE requires 242g of Tris Base, 57.1ml of…

A: To prepare 1 L of 50xTAE, we require:   Constituent                         AmountTris base…

Q: 2. 25.00 mL of Saturated solution of KHTar that contained 0.10 M NaCl: NaOH Volumes: Final 46.30 mL…

A:

Q: Please answer as soon as possible. Thank you! A 10.000-g cocoa powder sample was dissolved in…

A: First of all, we have to convert the concentration of Fe given in micromolar to the grams of Fe in…

Q: An impure sample of  130 mg of adipic acid was dissolved in 1.0 mL of boiling water. What is the…

A: Given:  Mass of adipic acid sample = 130 mg  Volume of water = 1.0 ml  Solubility at 0°C = 0.3 g/100…

Q: Prepare 500 ml of 70% and 90% ethyl alcohol from 97% ethyl alcohol using the formula: C1V1=C2V2.

A: The detailed solution of your question given below-- Using the given formula we can find the answer…

Q: How much of the preservative is needed to prepare a 120-mL preparation of Aluminum hydroxide gel…

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Q: B. 500 ml of 0.1N FeSO4.(NH4)2SO4.6H2O Solution: 1. Pulverize about 20 grams of ferrous ammonium…

A: No of moles = Mass / Molar Mass Molarity = No of moles / Volume (L)

Q: How would you correctly prepare 125.00 ml of a 0.300M solution of glucose from a 2.00M stock…

A: Given Stock solution molarity ( M1) = 2.00 M Volume of final solution(V2) = 125.00 ml  Molarity of…

Q: A student needs 50.0 mL of 5.74×10 -4 M FD&C Blue Dye No. 1 solution. If the student has 2.00 mM…

A: Given: Concentration of stock solution = 2.00 mM = 0.002 M                       (Since 1 M = 1000…

Q: Preparation and Standardization of 0.1 N lodine Solution Preparation 1. Dissolve 14 g of iodine in a…

A: As in As2O3 is undergoing oxidation to Na3AsO4. I in I2 is undergoing reduction to form NaI.

Q: What is the final concentration if 60 mL of a 1 in 10 solution is diluted to 200 mL? Select one: A.…

A:

Q: If 250 mL of a 12% solution is diluted to 1 L, what will be the percentage strength?   a 1.2%   b…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the amount of…

Q: If you have a stock solution of Janus Green B dye that is at a concentration of 1 gram/liter, what…

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Q: What mass of sodium acetate must be added to 435 mL of water to give a solution with pOH = 4.65? Kb…

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Q: A solution of FESCN2+ has a concentration of 1.00 x 10-4M and an absorbance of 0.755. What is the…

A: Given, A1 = 0.755 A2 = 0.491 C1 = 1 X 10-2 C2 = ? To calculate C2.

Q: Model 3 The Model: Dilution Process of dilution: add solvent to conc. soln. x X хх "concentrated"…

A: Solution after dilution will have lower concentrations and the concentration can be find by formula…

Q: How much of the suspending agent is needed to prepare a 60-mL preparation of Aluminum hydroxide gel…

A:

Q: What volume (mL) is required from a stock solution of 1.98 M KNO3 to prepare a 750 mL solution of…

A: Given,  Initial volume, V1 = 750 ml  Initial Concentration, S1 = 1.00 M  Final Concentration, S2 =…

Q: 1. A 100-fold dilution (1/100-dilution; 1 part sample: 99 parts diluent, most of the time water) of…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A solution contains 6 umol Na2SO4 in 284 ml. How many ppm Nat does it contain? A.W Na=23 S=32 0=16…

A: The concentration in ppm is calculated as the ratio of grams of solute and the volume of the…

Q: How many mL of 3.50 M H2SO4 solution is needed to prepare 250 mL of 1.25 M H2SO4 solution?    a)…

A: During dilution number of moles remains constant and volume is calculated using equation of…

Q: What is meant by water hardness? Explain the difference between temporary and permanent hardness.

A: Water is mainly divided into hard and soft water. The two metal cations such as Ca2+ and Mg2+causes…

Q: Calculate the amount of lime and soda required to soften 25000 litres of water having following…

A:

Q: Calculate the temporary and permanent hardness of water sample containing Mg(HCO3)2= 7.3mg/L,…

A: Given data: Amount of the hardness causing  salts (mg/L) is given:  Mg(HCO3)2 =7.3 mg/L Ca(HCO3)2 =…

Q: Stock Solution : 5.5% m/v Dilute To : 4.8 % New Volume : 80mL FIND THE : Assigned concentration for…

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Q: A student needs 25.0 mL of 7.18x10 4 M FD&C Blue Dye No. 2 solution. If the student has 2.00 mM FD&C…

A: We will solve this question using molarity equation.

Q: Explain how you would create a 1:1000 dilution of your protein stock solution.

A: Solution: In colorimetry generelly we require very dilute solution. So the major step is obtain the…

Q: How many milligrams of sodium chloride (NaCl; MW = 58.5) would be required to make a 50 mL total…

A: Two solutions are isotonic when their osmotic pressures are equal. Molar mass of ephedrine sulfate…

Q: In Step 8 (see below, as well as in the presentation), three different slimes were prepared by…

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Q: 5. How many milligrams of H3BO3 should be used in compounding the following prescription? Rx…

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Q: 320 g of a sample of Mg with a coating of Mgo on its surface needed 20 ml 0.1 M HCL for complete…

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Q: Acetyl salicylic acid =324 mg Sodium carbonate, Tartaric acid, citric acid = each amount to make…

A: Formula used: 1dose/5 doses = (amount for 1dose) /     (amount for 5 doses) We have to use this…