The formula for a psoriasis lotion is as follows: Coal Tar Solution 5 mL Salicylic Acid Urea aa 3.1% (w/v) Triamcinolone Acetonide 0.25 g Alcohol USP (95% v/v) 20 mL Propylene Glycol qs 120 mL How many grams of salicylic acid is needed to prepare 7 pint(s) of the lotion?

The formula for a psoriasis lotion is as follows: Coal Tar Solution 5 mL Salicylic Acid Urea aa 3.1% (w/v) Triamcinolone Acetonide 0.25 g Alcohol USP (95% v/v) 20 mL Propylene Glycol qs 120 mL How many grams of salicylic acid is needed to prepare 7 pint(s) of the lotion?

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter10: Solutions

Section: Chapter Questions

Problem 86QAP: A martini, weighing about 5.0 oz (142 g), contains 30.0% by mass of alcohol. About 15% of the...

See similar textbooks

Related questions

Q: How many milliliters of a 1:50 wiv boric acid solution can be prepared from 500 ml of a 12% wiv…

A: Given C1 (%w/v )= 1:50 = 150×100= 2% C2= 12% Q2= 500 ml Q1=? ml Here, C1 ,C2 represents %w/v for…

Q: Calculate the volume percent of 418 mL of acetone in enough water to give 1.23×103 mL of solution.…

A: Given : Volume of acetone = 418 mL And volume of solution = 1.23 X 103 mL = 1230 mL

Q: A total of 31.3 ml of 0.15 N NaOH was required to reach a phenolphthalein endpoint in titrating…

A: Equivalent of acetic acid in vinegar can be calculated from titration because vinegar consists of…

Q: A 0.900L sample of sea water is found to contain 6.7 mg Zn. Express concentration in ppm?

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: What is the concentration in ppm of a 3.7 L solution (d = 1.00 g/mL) containing 4.21x10-4g of the…

A: Answer is a) 0.114 ppm

Q: How many mL of H20 (solvent) must be added to a 25.0 mL of NaCl (solute) to prepare a 15% (v/v) NaCl…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 2. If the patient is to be given 120 mcg of levothyroxine via IV infusion and the vial contains 0.4…

A: There are various units of mass used for any system- 1- microgram = mcg 2- milligram = mg 3- gram =…

Q: Express the components of a 4% solution of potassium chloride (KCl) in the form of a w/v solution.…

A: In this question, we want to express 4% solution concentration in terms of mass / volume ( w/v ) You…

Q: How many mL of ethanol are contained in an 8.0-oz bottle of hand sanitizer that has a concentration…

A: The given information is that, 62% (v/v) indicates that 100 ml of hand sanitizer consists of 62 ml…

Q: What volume of 0.220 M HBr solution (in mL) is required to obtain 0.060 moles of HBr? A) 3.67 L B)…

A: Given, Number of moles of HBr = 0.060 moles Molarity = 0.220 M

Q: How are 4ml of 50mM CaSO4 solution prepared from a 2M CaSO4 stock?

A: Molarity (M2) = 50 mM Volume (V2) = 4 ml Molarity (M1) = 2 M Volume (V1) = ?

Q: 500 mL of 1.0 M HCl solution from a concentrated reagent. Concentrated HCl is 36% (w/w)

A: The molarity of the solution is the number of moles of solute present in 1 litre of the solution.…

Q: How many grams of solid KCl are needed to prepare 250.0 mL of 0.235 M solution? A) 31.3g B) 15.6g…

Q: 1. If 0.250 L of aqueous solution with a density of 1.00 g/ml contains 13.7 µg of pesticide, express…

A: Given: The volume of the solution = 0.250 L The density of the solution = 1.00 g/mL The mass of…

Q: What weight (in grams) of caffeine (C8H10O2N4) is required to prepare 100 mL each of the following…

A: As per our guidelines we can only solve first three sub-parts of a question. Please resubmit the…

Q: 1. Make 1800 mL of a 50% weight/weight acetone alcohol solution. Specific gravity acetone: 0.786…

A: "Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: A student wishes to make 750 mL of 2.5M HNO3 solution from 6M stock solution. How much of the 6M…

A: The preparation of a diluted solution from a concentrated stock solution is known as the dilution.…

Q: What volume of a 2.00 M KCl solution is required to prepare 50.0 mL of a 0.150 M KCl solution? a.…

A: We can find the required volume from the stock solution by a dilution equation. The dilution…

Q: If glycerin has a specific gravity of 1.25 what is the concentration in % w/v? Given: glycerin =…

Q: Amaan was administered 500 mg azithromycin at a concentration of 2.0 mg/mL. What is the total…

A: Given: Mass of azithromycin = 500 mg = 0.500 g (Since 1 g = 1000…

Q: From the following formula of progesterone spray calculate the quantity of each ingredient needed…

A: A numerical problem based on solution that is to be accomplished.

Q: How much mL of Acetone is needed to make 100mL of an aqueous 30% (v/v) Acetone solution? How much mL…

A: Given, Volume of the solution = 100 mL Volume percent of acetone = 30% How much mL of Acetone is…

Q: The following five beakers, each containing a solution of sodium chloride (NaCl, also known as table…

A: Molarity = number of moles of solute/volume of solution (in L) Number of moles = mass/molar mass…

Q: Determine the amount of sodium chloride required to prepare 500 ml of a 3M sodium chloride solution.…

A: The molarity of a solution is the ratio between the number of moles of the compound to the solution…

Q: Mrs. Garner wants to consume at least 0.18 mg of folic acid every day. If one mL of orange juice…

Q: a) Grams of potassium iodide in 797 mL of a 0.211 M solution. b) How many milliliters of water are…

A: Molarity = number of moles of solute/volume of solution (in L) So, number of moles = molarity x…

Q: A commercial bleaching solution contains 13.6% (v/v) of sodium hypochlorite, NaOCI. What is the…

Q: how you would make 500 mL of a 3.5% (v/v) ethanol solution (m.w. = 46.1 g/mol).

Q: 9 From the following formula for artificial tears, calculate the quantity of each ingredient…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is the weight/volume percent concentration of a 31.0% (w/v) solution of vitamin C after each of…

A: Given that M/V % = 31

Q: How many mL of methyl alcohol are required to make a 8.79% (v/v) aqueous solution in a 300.mL…

A: Percent Volume/Volume Means the X mL of the Solute present in the 100 mL of the Solution . For…

Q: How much calcium nitrate has to be added to 1000 L of solution to provide 190 ppm Ca2+ if the…

Q: Which of the following will not be more soluable in hot water than cold water? a. O2 b. NaCl c.…

A: Correct option is A. oxygen is more soluble in cold water than hot water. These is because as the…

Q: Glycerin USP( specific gravity 1.25) costs $ 54.25 per pound .if students in a dispensing laboratory…

A: Here the cost of glycerine is $ 54.25 per pound. We have to determine cost of 1 pint glycerine .

Q: A solution is made containing 20.8 grams of phenol )C6H5OH) and 425 grams of ethanol (C2H5OH).…

A: Mass percentage = grams of solute /grams of solute +grams of solvent *100

Q: 1. Calculate the concentration of the following solutions: Find the w/v percent concentration: 5.0 g…

A: (a) Mass of solute, KCl = 5 g Volume of solution = 400 mL

Q: Calculate the w/v percentage of each of these solutes: A. 623 mg of casein in 15 mL of milk B. 74 mg…

A: Part-a: 623 mg of casein in 15 mL of milk Formula to calculate w/v percentage :w/v percentage = mass…

Q: How many grams of NaCl are in a 500 mL I.V. bag

A: Molarity(M) = 1.54 ×10-5 M Volume(V) = 500 mL = 0.500 L Molarity = Moles/Volume(L) Moles = Molarity…

Q: 18. How much ml of ethanol is needed to make 2000ml of an aqueous 15% (v/v) solution? A. 3000 mL B.…

Q: Calculate the mass percent of a solution containing 13.0 g of Wn2ApO4 and 91.5 g of H2O.

A: Hello. Since you have posted multiple questions, the first question shall only be solved in this…

Q: Boric acid (H3BO3) is initially 3moles/liter. Fifty milliliters of this acid solution is diluted to…

Q: How much ml of ethanol is needed to make 2000ml of an aqueous 15% (v/v) solution? A. 3000 mL B. 300…

A: Given: Volume of solution = 2000 mL v/v% of aqueous solution = 15%

Q: How much water (ml) is needed to dilite 8.16 M stock solution of H2SO4 to prepare 5.00x10^2 ml of…

A: For dilution of a solution, M1 V1 = M2 V2

Q: Calculate the mass percent (m/m) of a solution containing 15.5 g of Na2SO4 and 75.5 g H2

A: NOTE: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: 20 cm3 4.0 M potassium-chloride solution is diluted to five-fold volume with distilled water. How…

A: Given: The volume of the solution to be diluted= 20 cm3. The concentration of KCl stock solution=…

Q: QUESTION 9. How many grams of solute are in each of the following solutions? 9a. 235 mL of a…

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

Q: Coco Cola has a CO2 pressure of 3.40atm. If Henry's constant is 3.4E-2M/atm. How many grams of CO2…

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…

Question

The formula for a psoriasis lotion is as follows:
Coal Tar Solution 5 mL
Salicylic Acid
Urea aa 3.1% (w/v)
Triamcinolone Acetonide 0.25 g
Alcohol USP (95% v/v) 20 mL
Propylene Glycol qs 120 mL
How many grams of salicylic acid is needed to prepare 7 pint(s) of the lotion?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

1.1 Calculate the amount of NaCl needed to make the prescription isotonic. Rx Ephedrine sulfate (E = 0.23) 1 g Sodium chloride qs Sterile water, ad 50 mL Sig. make isotonic solution 1.2 If one desired to use dextrose (E=0.16) instead of NaCl to adjust the tonicity, how much dextrose would be required? 2. Make the following solution isotonic with respect to membrane. Provided that you have isotonic diluting solution, calculate the volume in mL of isotonic solution that may be prepared by mixing drug with water. Rx Phenacaine (E = 0.20) 0.06 g Sterile water, ad 100 mL Sig. make isotonic solution INSTRUCTIONS: Justify your answer through calculations which contains; GIVEN FORMULA USED SUBSTITUTION CALCULATED VALUE FINAL ANSWER
Answer the following questions: How many grams of sucrose (C12H22O11) are present in 50.0 mL of a 1.50 M solution? How would you prepare 100.0 mL of 0.0500 M HCl from a stock solution of 3.00 M HCl?
(1) To prepare a solution of 50% sulphuric acid, a dilute waste acid containing 28% sulphuric acid is fortified with a purchased acid containing 96% sulphuric acid. How many kilograms of the purchased acid must be bought for 100kg of dilute acid? (2) A lacquer plant must deliver 1000pounds of an 8% nitrocellulose solution. They have in stock a 5.5% solution. How many dry nitrocellulose must be dissolved in the solution to fill the order?
GIVEN: - 500mg of ascorbic acid - 2L of distilled water - 7.5% m/v (this is the stock solution) To answer: 1. Give a solution to get the given stock solution. 2. Give a full solution when it will be diluted to 5.9% and the volume is 75mL
GIVEN: - 500mg of ascorbic acid - 2L of distilled water - 7.5% m/v (this is the stock solution) To answer: 1. Give a solution to get the given stock solution. 2. Give a full solution when it will be diluted to 5.9% and the NEW volume is 75mL
GIVEN: - 500mg of ascorbic acid - 2L of distilled water - 7.5% m/v (this is the stock solution) To answer: 1. Give a solution to get the given stock solution. 2. Give a full solution when it will be diluted to 5.9% and the volume is 75mL MAKE SURE THAT WHEN THE REQUIRED STOCK SOLUTION IN ML AND REQUIRED ML IN THE DILUTION WILL TOTAL TO THE NEW VOLUME WHICH IS 75mL
1. Baby Mirella has yet another earache, and the doctor has prescribed of 4.7 mg of an antibiotic to help clear the infection. If the suspension from the pharmacy is 511 mcg/5mL how many tsp of the suspension are needed?
1. How many L of a 9.4% (m/v) sample of salt water contain 22.4 g of salt?2.Mrs. Garner wants to consume at least 0.18 mg of folic acid every day. If one mL of orange juice contains 0.52 mcg of folic acid, how many cups of orange juice does Mrs. Gardner need to drink each day?3. The recommended dose of ibuprofen for a 27.8 lb child is 0.99 tsp. How many g of ibuprofen is in this volume? (Assume a 399 mg/5mL suspension.)
An impure sample of 130 mg of adipic acid was dissolved in 1.0 mL of boiling water. What is the maximum amount of recoverable adipic acid at 0 oC? Solubility of adipic acid at 0 oC is 0.3 g/ 100 mL Group of answer choices 124 mg 3 mg 127 mg 130 mg
Mrs. Garner wants to consume at least 0.18 mg of folic acid every day. If one mL of orange juice contains 0.52 mcg of folic acid, how many cups of orange juice does Mrs. Gardner need to drink each day?The recommended dose of ibuprofen for a 27.8 lb child is 0.99 tsp. How many g of ibuprofen is in this volume? (Assume a 399 mg/5mL suspension.)
To make 500 ml 0.075M KCL hypotonic solution from 0.75 M KCl stock solution, how many ml 0.75M KCl solution is needed and how many ml H2O is needed?
15. 1) Make a table showing the physical properties (molecular mass, m.p or b.p., solubility, flammability of the solvents used (acetone and methylene chloride) as well as the physical properties of aspirin, acetaminophen (synonym: N-acetyl-4-hydroxyaniline), and caffeine (molecular mass, m.p or b.p., solubility) .