How do you prepare 10 mL of 23% mannitol from solid mannitol?

Q: 13. How would you make 5 mL of 200 g/L Rhamnose solution.

A: For making Rhamnose solution, you need how much amount of rhamnose can be add in 5mL water so that…

Q: How much 100% acetone would you need to prepare 100 mL of 80% acetone (v/v

A: Given :-  initial concentration (C1)= 100%  Final concentration (C2) = 80%  Final volume (V2) = 100…

Q: 14% ethanol. How much of 14% v/v ehathol to acquire 14ml of acetic acid?

A: Volume Percent: The volume percent is used to express the concentration of a solution when the…

Q: A commercial mouthwash contains 5.5 g of ethanol and 0.028 g of antiseptic in each 50ml portion.…

A:

Q: 8. Glyceryl Trinitrate injection BP (total volume 10 mL) contains 50 mg Glyceryl Trinitrate per 10…

A: As per the given data10 mL solution contains 50 mg of glyceryl trinitrateand it is diluted to 1000…

Q: To make 100 ml fixative solution (Methanol : Glacial acetic acid = 3:1), how many ml      methanol…

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Q: How do you prepare 10% sodium dodecyl sulfate (SDS)  5M NaCl?

A: The answer to the following question is-

Q: A 100 mg antifungal vial has instructions to add 6.5 mL of saline to make a 12.5 mg/mL solution.…

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Q: Pepto bismol contains 1225 mg of bismuth subsalicylate in every 35 mL. What is the weight/volume…

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Q: A topical solution contains 3% w/v hydroquinone . how many liters of the solution can be prepared…

A: % w/v solution is defined as weight of solute in grams divided by volume of solution in ml

Q: How many milliliters of Burrow’s Solution (containing 5% w/v of aluminum acetate) should be used in…

A: Given :-  Initial concentration (%w/v) = 5%  Final concentration (%w/v) = 1.800%  Final volume = 2 L…

Q: 4. How to prepare a 1:10 dilution of serum to saline?

A: By simple dilution we will prepare 1:10 dilution of serum to saline  Process - simple dilution  1:10…

Q: pharmacist adds 1 pint of Alcohol USP (95% ethanol) to a 1L of a mouthwash formula. What is the new…

A: given, A pharmacist adds 1 pint of Alcohol USP (95% ethanol) to a 1L of mouth wash  the original…

Q: How to prepare Saturated brine (NaCl) solution (50 mL)

A: A saturated solution of sodium chloride that means a quantity of sodium chloride solute to would be…

Q: What is the importance of hydration to wound dressing hydrogel?

A: Introduction :  Hydrogel is a network of polymer chains that are hydrophillic , they are highly…

Q: 57. A hospital medication order calls for the administration of 100 g of mannitol to a patient as an…

A: 100 g of mannitol is to be given over a 24-hour period. Thus, mass of mannitol to be given per hour:…

Q: how would you prepare a solution of 0.02% v/v toluene in n-hexane?

A: % v/v is the volume concentration of a solution or stated as volume per volume. This is used when…

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

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Q: How to prepare a 1:10 dilution of serum to saline?

A: By simple dilution we will prepare 1:10 dilution of serum to saline  Process - simple dilution  1:10…

Q: How will you prepare 250 cm3 of a 1 M NaOH solution using NaOH pellets?

A: Given, 250 cm3 of 1 M NaOH solution  Volume = 250 cm3 = 0.25 L  Molarity = 1 M  Molar mass of NaOH…

Q: You need a 30% alcohol solution. On hand, you have a 120 mL of a 15% alcohol mixture. You also have…

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Q: What are the essential components that a shampoo must have in order for it to have the right…

A: The basic ingredients which are used in shampoo include: surfactants foaming agents conditioners…

Q: How much of copper sulphate pentahydrate we need to prepare 0,5L 0,1 M solution?

A: Given, Molarity of the solution = 0.1 M = 0.1 mol/L Volume of the solution = 0.5 L mass (in grams)…

Q: How many milliliters of a 1:50 w/v boric acid solution can be prepared from 500 mL of a 12% w/v…

A: We have to predict the volume of Solution

Q: How to prepare 250 ml of 98% H2So4 solution with a density of 1.98 g / ml? (H2So4: 98 g / mol

A: Volume of solution is 250 mL Density of solution is 1.98 g/mL Thus we calcuate mass of solution from…

Q: What volume of 30% H202 do you have to  dilute to make 20 mL to make a 3% H20 solution ?

A: Given , Concentration of stock solution of H2O2 = 30 % ( I am taking 3% H20 solution as 3% H2O2…

Q: How to configure 0.8M n-butanol aqueous solutio

A: Zn

Q: Xylometazoline hydrochloride paediatric nasal drops are formulated as a 0.05% w/v solution. What…

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Q: How would you dilute a 3N HCl stock solution in a ratio of 1:10?

A: The given problem relates to stock dilution and the ratio represents the volume of the stock…

Q: You need a 35% alcohol solution. On hand, you have a 60 mL of a 25% alcohol mixture. You also have…

A: Given, 25% alcohol mixture = 60 mL  Desired alcohol solution= 35%  We have to calculate how much of…

Q: How many mL of 15% w/v KCI solution is needed to prepare 300 mL of a 0.5% w/V KCI solution? 20 mL 10…

A: To solve the problem, we need the following formula :V1 × S1 = V2 × S2Where -V1 =initial volumeS1 =…

Q: How many mL of 20% V/V alcohol must you add to 1 pint of 95% Alcohol to dilute it to a 50% V/V…

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Q: how will you aspirate 3mL distilled water using a 5 mL "to blow out pipette"?

A: A question based on general chemistry that is to be accomplished.

Q: How many grams of maltose do you need to make 100 mL of a 15% w/v solution?

A: % w/v of solution = 15 %Volume of the solution = 100 mLmass of maltose needed =  ? g

Q: Calculate the total volume, in milliliters, of clindamycin 600 mg/4 mL solution needed to prepare…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.