**Question:**8. How many grams of sodium chloride should be used in compounding the prescription below?- **R** - Salt B chloride 2% - Sodium chloride q.s. - Purified water ad 30 mL - Make isotonic solution - Sig. Use as directed in the eye.- **E-value of Salt B is 0.20****Options:**- A. 0.174 g- B. 0.270 g- C. 0.150 g- D. 0.550 g---**Explanation:**To create an isotonic solution for ophthalmic use, the E-value of the active ingredient (Salt B) is considered. The goal is to achieve a solution that matches the osmotic pressure of body fluids. The E-value indicates the sodium chloride equivalent: how much sodium chloride 1 gram of the drug is equivalent to in terms of tonicity.1. Calculate the amount of sodium chloride needed for tonicity.2. Consider the percentage and E-value provided.3. Use these to determine the appropriate option that represents the correct weight in grams of sodium chloride required.

To make the solution isotonic, we need to have 0.9 g of NaCl in 100 ml of waterso for 30 ml of…

8. How many grams of sodium chloride should be used in compounding the prescription below? R Salt B chloride Sodium chloride Purified water ad 2% A. 0.174 g B. 0.270 g C. 0.150 g D. 0.550 g q.s. 30 mL Make isotonic solution Sig. Use as directed in the eye. E-value of Salt B is 0.20

8. How many grams of sodium chloride should be used in compounding the prescription below? R Salt B chloride Sodium chloride Purified water ad 2% A. 0.174 g B. 0.270 g C. 0.150 g D. 0.550 g q.s. 30 mL Make isotonic solution Sig. Use as directed in the eye. E-value of Salt B is 0.20

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: VOS A 10) A soluble salt is added to a liquid with a boiling point of 80°C. What happens to the…

Q: How many grams of potassium dichromate (K2Cr207) are required to prepare a 250 mL solution…

A: We will use molarity expression to calculate mass of potassium dichromate required.

Q: 8. A solute is dissolved in water and the new freezing point of the solution is -1.1 °C. Which of…

A: We have a solute dissolved in water with new freezing point = –1.1 °C We have to discuss its…

Q: A solution of ethanol (pure vapor pressure = 40 mmHg) and water (pure vapor pressure = 17.5 mm Hg)…

A: According to Raoult's law, the vapour pressure of the solution of the two volatile solvents is given…

Q: An aqueous solution of copper(II) bromide has a concentration of 0.360 molal. The percent by mass…

Q: What is the % w/v of an isotonic solution for heparin sodium FD1% 0.042? A. 12.4 B. 21.4 C. 21.7 D.…

A: The NaCl concentration of blood is 0.9 % w/V Hence for a solution to be isotonic it should have 0.9…

Q: I do not understand Which of the following will have lowest vapor pressure? A. 1M salt water…

A: We know that Lowering of vapour pressure is a colligative property. Therefore it depends upon the…

Q: What is the osmotic pressure of 12.6 percent by mass aqueous solution of K2SO4 with a density of…

A: Let the mass of the solution be 100g.Mass of K2SO4 = 12.6g = 12.6/174.26 = 0.072 Volume of solution…

Q: Which solution would have the highest osmotic pressure? a. 0.1 M MgCl2 (aq) b. 0.1 M NaCl (aq) c.…

A: Osmotic pressure define as minimum pressure which is required to apply to a solution for prevention…

Q: a.solution b.suspension c.colloid

A: The emulsion is a type of two immiscible liquid such as oil and water. The emulsion is a…

Q: An aqueous solution of 0.125 m freezes at -0.261 deg C. À. What is the %ionization of the solute. B.…

A: Ans 1 for determine the % ionization of a solute in an aqueous solution, you need to know the…

Q: Be sure to answer all parts. Calculate the molarity of each aqueous solution with the given amount…

Q: he solubility of NaCl in water at 0ᵒC is 35.7 g per 100 mL of water. A solution containing 406.8 g…

A: Solubility is defined as the ability of a solute to dissolve in a solvent (usually a liquid) and…

Q: 4. Write the balanced equations for when the following solutes dissolve in. Do not include water in…

A: The substances which are polar in nature dissolves in water .

Q: The freezing point of water is 0.00°C at 1 atmosphere. If 10.82 grams of magnesium sulfate, (120.4…

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: If an aqueous system has particles that settle to the bottom of the container, it is considered to…

A: Given answer of choices, a.suspension b.solution c.emulsion d.colloid

Q: The strongest solute-solvent interaction that exists when calcium chloride dissolves in water is…

A: CaCl2 is ionic compound. When ionic compounds dissolve in water, the ions in the solid separate and…

Q: What is the freezing point of a solution that is made by dissolving 1.00 mol of CaCl2 in 1000 grams…

A: Given: The Kb for water = 1.860 C/m. The Vant Hoff factor for CaCl2, (i) = 3. The freezing point of…

Q: 3. Which aqueous solution will have the lowest freezing point? The lowest boiling point? a. 0.050 m…

Q: As concentration increases, a solution's vapor pressure its osmotic pressure and

A: When a liquid is heated, its molecules obtain sufficient kinetic energy to overcome the forces…

Q: A 12.3 percent by mass solution of organic compound in Benzene boils at 84.5 oC.…

Q: When water is added to a 0.50 m solution of glucose making the solution more dilute, which of the…

A: Given : Initial molality of solution = 0.50 m And water is being added in the solution to decrease…

Q: The. osmotic pressure of a solution that contains 19.67 mg of an unknown protein dissolved in 12.2…

A: Number of mole is calculated by dividing given mass with molecular mass.

Q: 7. A solution is formed at room temperature by vigorously dissolving enough of the solid solute so…

A: Answer:Saturated solutionUnsaturated solutionSupersaturated solution

Concept explainers

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.

Question

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Calculate the mass of theoretical NaCl

VIEW

Step 2: calculate the Equivalet mass of NaCl of Salt B

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 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

Match the following aqueous solutions with the appropriate letter from the column on the right. A. Lowest freezing point B. Second lowest freezing point C. Third lowest freezing point D. Highest freezing point 1.0.20 m 2.7.8x10-2 m Cr(CH3COO) 3 Cr(CH3COO)2 Ethylene glycol (nonelectrolyte) KI 3.0.11 m 4.0.37 m
The freezing point of water is 0.00°C at 1 atmosphere.If 14.17 grams of sodium sulfide, (78.10 g/mol), are dissolved in 238.1 grams of water ...The molality of the solution is____________ m.The freezing point of the solution is _____________ °C.
5. How many liters of water would be needed to create a 0.04M solution with 15g of СаО? а. 0.027L b. 0.15L С. 6.7L d. 375L
ty Song - CHEM... pter 9 Assignment i 6 Book lint int J ences O Solubility Song - YouTube ezto.mhedu G carbonates examples - Google... Determine the mass of 4.64% NaF solution that contains 6.27 g of F. g solution Saved
Which condition(s) will increase the concentration of dissolved oxygen (02) in water? I. decrease the temperature of the solution. increase the total external pressure on the solution by adding more 02 gas I. Periodic Table and Datasheet Both I. and II. O Only I. O Neither I. nor II. O Only II.