How many grams of stearic acid are in 0.76 mL of solution in hexane that has a concentration of 0.150 g/L.

Q: A saline solution with a mass of 355 g has 36.5 g of NaCl dissolved in it. What is the mass/mass…

A: Given :            Mass of saline solution = 355 gram.           Mass of Sodium chloride (Solute) =…

Q: what volume in L of a .724M Nal solution contains .405mol of Nal

A:

Q: If we have a 5.0 M NiCl2​ stock solution and we want to make 0.5 L of a 2.0 M NiCl2​ dilution…

A: Suppose, V mL of 5.0 M NiCl2 stock solution is required to prepare 0.5 L of 2.0 M NiCl2 solution…

Q: 10. Normal Saline: Purified Water:

A: Normal Saline is what we call isotonic meaning it has the same concentration of sodium and other…

Q: Grams per millilitre of NaCl are contained in a 0.250 M solution is O 0.0746 gm/mL 0.0146 gm/ mL…

A: Molarity is given by the number of moles per litre of the solution. Number of moles is given by the…

Q: # Solutions Overall dilution Concentration factor (relative to the original sample) (0.00998M )…

A: By help of Molarity formula, we can calculate the new concentration or Molarity of the new Solution.…

Q: How many grams of HNO3 are in 61.1 g of a solution that 30.0 % HNO3 by mass?

A: Use mass% formula to calculate the mass of solute HNO3 in its solution:

Q: Chloraseptic sore throat spray contains 0.35 g of the antiseptic phenol dissolved in 25 mL of…

A: weight/volume percent is given by (w/v)%= mass/volume x 100%

Q: A water sample contains 10 mg NO3-/L. What is the concentration in (a) ppmm, (b) moles/L, (c) mg NO3…

A: Since you have posted questions with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: How many grams of a 18.4% sugar solution contains 68.5 g of sugar?

A: Given, Mass of sugar  = 68.5g

Q: 36. How many grams of a drug substance should be added to 1800 mL of water to make a 10% (w/w)…

A:

Q: 10. The term "ppm" is often applied to aqueous solutions. Which c the following concentration units…

A:

Q: How many grams of NaF are present in a 4.5 L of a 1.1% NaF solution by mass? The density of the…

A: Mass of the solution is calculated as shown in equation (1) where ρ and V are the density and volume…

Q: How    many µl    of    20%    SDS    must    be    added    to 5    ml    of    water to    make…

A:

Q: A 350 mL bottle of mouthwash contains 30 mL of ethanol. What is the volume/volume percent…

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Q: How many liters of a 1.25 M aqueous solution of glucose solution contains 3.25 moles of glucose?…

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Q: How many grams of a 19.1% sugar solution contain 71.5 g of sugar? g solution:

A:

Q: A 750-mL bottle of wine contains 101 mL of ethanol. What is the volume/volume percent concentration…

A: Given: Volume of solution(bottle) is 750 mL. Volume of ethanol is 101 mL. Introduction:…

Q: Which solution has more acetic acid? 10.0 mL of 15% solution or 20.0 mL of 1.11 Moles solution?

A:

Q: Given a concentration of a solution, determine the amount of solute. Percent volume to volume is the…

A:

Q: Benoxinate hydrochloride 0.4% w/v Fluorescein sodium 0.25% w/v Sodium chloride qs…

A: Answer: 226.35 mg of sodium chloride required to make  isoton. Sol. explaination: step 1:…

Q: How many grams of solute are in 16.0 g of a solution whose %(m/m) = 23%

A:

Q: What is the volume, in L, of a .500M NaCl solution that contains 17.5g of NaCl

A: Molarity of NaCl = 0.500 M  ....Or  because M can be represented as mol/L   ...so,  = 0.500 mol/L…

Q: How many milliliters of 0.4 N NaOH can be made from 20 mL of 2 N solution?

A: The objective of this question is to find out how many milliliters of 0.4 N NaOH can be made from 20…

Q: An order is given to administer 300. mg of Dilantin-125 to a patient. Dilantin-125 is available as a…

A: In the given question we have to calculate the volume of Dilantin-125 solution should the patient…