3. Express the strength of a solution in the form of a fracie 4. Express the str

Question

3. Express the strength of a solution in the form of a fracie 4. Express the strength of a solution of Isocal in the 5, A vial of lidocaine solution has a strength of 0.5% 6. Which of the following could not be a solution strength? 7. Fill in the following chart of equivalent strengths. Chapter & Solutions of a fraction, a ratio, anda ng of a drug ratio, and a percent if 240 ounces of the solutioncof a f full-strength Isocal. percent if 1 L of the solution contains 60,000m orkspace of 0f ution is stronger? lidocaine solution has a strength of 40 mgmL. Which soluticrent vial 0.04% 227 6mL 4g/mL balf stren Ratio Fraction Percent 007 10% 1:200 8. Calculate the number of grams of dextrose in 500 mL of a 5% d, re solution 9, How manyliters of a normal saline (0.9% NaCl) solution will .. nan 10. What is the strength of an Isocal solution made by adding 1 can ot socal 11 . How many milligrams of sodium chloride are contained in 1 liter of 0.9% 12. How many ounces of Sustacal are contained in 60 ounces of a 2/3 strengrh 13, How many milliliters of a 0.5% solution contain 4 grams of a drug 18 grams of NaCl? to 3 cans of water? Express as a fraction. sodium chloride solution? Sustacal solution? 14. How many grams of sodium chloride are contained in 2 L of a 4% sodium 15, How would 400 mL of a 20% solution be prepared using tablets that 16, How many mg of NaCl are contained in 250 mL of a 0.45% Na 17. The label on the vial of metoprolol tartrate indicates as chloride solution? contain 10 grams of the drug? solution? cl 5 mg S mL. How many mg of metoprolol tartrate are contained in of this solution? strength of ml 18. Are the following two strengths equivalent 2% and a

Explanation / Answer

3. Here strength will measured as weight by volume

Weight = 60000mg or 60gm

Volume = 1l or 1000ml

The ratio is 60/ 1000 = 3:50

Fraction is 3/50

Percentage is 6%

4. 240ounces + 80 ounces = 320 ounces total

The strength of solution = 80/320 = 1/4

Strength in fraction= 1/4

strength in ratio = 1:4

Strength in percent = 25%

5. Solution with a strength of 40mg/ ml is greater.

6. Half strength

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