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The two measurements must be in the same units (or units that are directly convertible from one to the other). A gram is a unit of mass, a litre of volume and there is no direct conversion between the two.

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Q: What is the percent strength of a drug that is 20 grams in a liter?
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How many grams of a drug must be used to prepare 2 liters of a 1 percent solution?

1% solution = 1 gram per 100 mL, 10 grams per liter 20 grams


A drug has a concentration of 45mgml how many grams of the drug are in 1 liter of the solution?

1 liter = 1000 mL 1 gram = 1000 mg So there are 45,000 mg in 1 liter divided by 1000 mg per gram = 45 grams/liter


What is percent strength?

It is the amount of medication found in an item, when referring to pharmacy stock solutions. So for instance, if you have a percent strength of 15% this is the same as saying I have 15g of drug in 100ml of a liquid. Now keep in mind there are different types of stocks I am using the most common of weight in volume. So if I need to find out how many grams are in 50ml of the drug, I can set it up using the ratio portions method. 15g/100ml = X/50ml X= 7.5 grams of drug in 50ml of the fluid.


How many milligrams of a drug are in 500 g of a 25 percent Ointment?

25% of 500 grams = 500*25/100 grams = 125 grams.


How many grams of a drug must be used to prepare 5000 milliliters of a 1 percent solution?

You need 50 g of this drug.


How many grams of a drug must be used to prepare 3 liters of a 2 percent solution?

To prepare a 2% solution in 3 liters, you would need 60 grams of the drug. This is calculated by multiplying the volume (3 liters) by the percentage (2%) and converting the result to grams. 3 liters x 2% = 60 grams.


How much water needs to be added to a 5g vial of drug powder to make a 2.5 percent solution?

195 grams.


How many grams of a drug will 300 ml of an 18 percent solution contain?

To calculate the amount of drug in the solution, you need to multiply the volume of the solution (300 ml) by the concentration of the drug (18%). First, convert the percentage to a decimal by dividing by 100 (18% = 0.18). Then, multiply the volume (300 ml) by the concentration (0.18) to find the amount of drug in grams.


What is the percent of drug abuse in middle school?

The percent of drug abuse in middle school is 52%.


100 grams in oz?


500mg of a drug was added to a 100 mL IV bag what is the percent strength now of the solution?

600


Percent of drug use in the NBA?

5-to-7 percent