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How many grams of a drug must be used to prepare 3 liters of a 2 percent solution?
Wiki User
∙ 11y ago
1 percent = 10 grams 2 % = 20 grams x 3 liters = 60 grams
Wiki User
∙ 11y ago
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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.
What is the percent concentration when 30gms of codeine is dissolved in 2 liters of solution?
The percent concentration of the codeine solution is 1.5%. This is calculated by dividing the mass of codeine (30g) by the total mass of the solution (2000g, since 1 liter of water is approximately 1000g) and then multiplying by 100.
How do you solve a student wishes to prepare 2 liters of 0.100 molar kio3 (molecular weight 214). the proper procedure is to weigh out?
42.8 grams of KIO3 and add H2O until the final homogeneous solution has a volume of 2.00 liters
How would you prepare 17.2 L of a 3.8 M HCl solution?
To prepare a 3.8 M HCl solution, you would need to measure 65.36 mol of HCl. You can then dilute this to a final volume of 17.2 L using water. Make sure to wear appropriate protective gear and handle the concentrated HCl solution with caution, as it is a strong acid.
What is the molarity of a solution that contains 1.1 of lithium in 0.5 liters of solution?
If 1,1 is grams the molarity is 0,317.
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
How do you prepare 30 percent sucrose solution?
See the two Related Questions to the left for the answer.The first is how to prepare a solution starting with a solid substance (and dissolving it). The second question is how to prepare a solution by diluting another solution.
How many grams of active ingredient will you need to prepare 2.5 gallons of a 45.6 percent solution?
4314.9 grams
Determine the strength of a polymer solution as a percent if 80 grams of polymer are mixed with 16 liters of water?
0.1125% of polymer solution.
What weight of glucose is required to prepare 2 L of a 5 percent weight to volume solution?
400 mls would require 40g of glucose for a 10% solution and thus 20g for a 5% solution.
How will you prepare 3 liters of 2.5 M solution of KCl solution in water?
To prepare 3 liters of a 2.5 M solution of KCl, you would need to dissolve 187.5 grams of KCl (3 liters * 2.5 moles/liter * 74.55 g/mole) in enough water to reach a final volume of 3 liters. First, measure out 187.5 grams of KCl, add it to a suitable container, and then add water gradually while stirring until the final volume reaches 3 liters. Finally, mix the solution thoroughly to ensure the KCl is completely dissolved.
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.
What is the percent concentration when 30gms of codeine is dissolved in 2 liters of solution?
The percent concentration of the codeine solution is 1.5%. This is calculated by dividing the mass of codeine (30g) by the total mass of the solution (2000g, since 1 liter of water is approximately 1000g) and then multiplying by 100.
How many grams of NaCl are required to prepare 4000 mL of 5 percent solution?
To prepare a 5% NaCl solution, you will need 200 grams of NaCl for 4000 mL (4 L) of solution. This is calculated as 5% of 4000 mL, which equals 200 grams.
How many grams of sulfosalicylic acid are required to prepare 1 liter of 3 solution?
To prepare a 3% solution of sulfosalicylic acid, you would need 30 grams of sulfosalicylic acid for every 1 liter of solution.
How many grams of hcl are contained in 4 liters of a 12m solution?
438 grams.
How many grams of the compound trinitrotoluene are needed to prepare 250 ml of a 0.100 M solution of the compound?
To prepare a 0.100 M solution of trinitrotoluene in 250 ml of solvent, you need 0.025 moles of trinitrotoluene. The molar mass of trinitrotoluene is 227.14 g/mol, so you would need 5.68 grams of trinitrotoluene to make the solution.
