how much ml of ethanol is needed to make 200ml of an aqueous 15% (v/v) solution?

Q: How many milliliters of a 12% (v/v) propyl alcohol solution would you need to obtain 4.5 mL of…

A: Volume/volume indicates the amount of solute (in ml) in 100 ml solution.  The concentration is…

Q: How many mL of 2.50% (m/v) salt solution would contain 1.80 g of salt?

A: →m/v% =2.50%       Mass of solute =1.80g       Volume of solutionv=?        m/v% =Mass of…

Q: How would a healthcare professional make 150 mL of a 25% w/v NaCl solution?

A: Given: The volume of the NaCl solution=150 mL Mass by volume percent= 25% Mass of NaCl=?

Q: What volume (in mL) of concentrated hydrochloric acid is necessary to prepare 6 mL of 50% (v/v)…

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Q: How much 32% (w/w) HCl should be diluted with deionized water to produce 100.0 mL of 5.0 M HCl…

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Q: how many grams of sucrose must be added to 475 ml of water to make 65% (w/w) solution?

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Q: How many grams of sodium hydroxide (NaOH) are required to make 500.0 mL of a 15.4 % (m/v) sodium…

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Q: The number of mL of alcohol in 275 mL of 11.5% (v/v) solution

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Q: If a 4.5 v/v% solution contains 320.0 mL of ethanol, how many mL of solution are present

A: % by volume of ethanol = 4.5%(v/v)Volume of ethanol = 320 mL% by volume of component = ( Volume of…

Q: How many mL of 2.50% (w/v) salt solution would contain 1.80 g of salt?

A: w/v= 2.50 %  Mass of solute = 1.80 g  Volume of solution (in ml ) = ?

Q: How many grams of NaOH are needed to make 750 mL of a 2.5% (w/v) solution?

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Q: How many milliliters of ethanol are in 500.0 mL of 40.0 % (v/v) ethanol?

A: Percentage by volume of any solution can be determined by dividing volumeof solute by volume of…

Q: How many mL of acetone are required to make a 8.98% (v/v) aqueous solution in a 50.0 mL volumetric…

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Q: In order to prepare 81.0 mL of a 5.31 %m/v NaOH solution, how many grams of NaOH (MM = 40.0) would…

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Q: 6. How much mL of Acetone is needed to make 100mL of an aqueous 30% (v/v) Acetone solution? How much…

A: Volume/volume percentage is a measure of concentration of the solution, which is the ratio of volume…

Q: How many L of a 7.8% (m/v) sample of salt water contain 1.8 g of salt?

A: Mass of salt = 1.8 g  % (m/V) = 7.8%  Volume of salt = ?

Q: volume

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Q: How much mL of Acetone is needed to make 100mL of an aqueous 30% (v/v) Acetone solution? How much mL…

A: Given,  Volume of the solution = 100 mL  Volume percent of acetone = 30% How much mL of Acetone is…

Q: Calculate the milliliters of an 8.0% (v/v) ethanol solution that contains 20.0 mL of ethanol.

A: Given information:Volume of ethanol (solute) = 20.0 mL8.0 % (V/V) ethanol solution

Q: How many milliliters of a 25.0 % (m/v) NaOH solution would contain 83.3 g of NaOH?

A: Given, (m/v) % of the NaOH solution = 25.0 % mass of NaOH solution = 83.3 g Volume of the solution =…

Q: what is the total volume of a 17.6% m/v sodium phosphate solution in mL would be needed to have a…

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Q: How many milliliters of water should be added to 60 mL of a 2% w/v aqueous solution to prepare a 1%…

A: Given :-  initial concentration (%w/v) = 2%  Initial volume = 60 mL  Final concentration = 1%  To…

Q: How many milliliters of a 12.0% (v/v) propyl alcohol solution would you need to obtain 14.5 mL of…

A: Given, the precent of( vv) of a solution =12 %and we are asked to calculate the volume of 12 % (vv…

Q: How many liters of a 14 % (m/v) KOH solution would you need to obtain 50.3 g of KOH?

A: Given data is as follows: The m/v % of the solution  = 14 %. Mass of the solute , KOH is = 50.3 g.

Q: What volume (mL) of a 15% (m/v) NaOH solution contains 120 g NaOH?

A: 15% (m/v) NaOH solution We have to find volume (mL) of a 15% (m/v) NaOH solution contains 120 g…

Q: How many mL of H20 must be added to 25.0 of NAcl (solute) to prepare a 15% (v/v) NAcl solution?

A: Since the units of NaCl solute is not given. Hence I'm assuming it to be 25 mL of NaCl solute.

Q: How many mL of ethyl alcohol are required to make a 2.01% (v/v) aqueous solution in a 300. mL…

A: Volume percent (v/v) % :-  The volume of solute in mL present in 100 mL of solution is defined as…

Q: What volume (in mL) of a 28.5 % v/v solution of ethyl alcohol in water would be needed to have a…

A: We have given that  What volume (in mL) of a 28.5 % v/v solution of ethyl alcohol in water would be…

Q: How many liters of a 5.0% (m/v) glucose solution would you need to obtain 86.0 g of glucose?

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Q: How many grams of sodium chloride are contained in 300 ml of an 8% w/v solution?

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Q: What is the volume (v/v) percent water in a solution containing 257 mL of ethyl alcohol and enough…

A: Solution -

Q: How many milliliters of methanol are needed to prepare 75 mL of a 5.0% (v/v) solution?

A: Percentage volume by volume is used to determine the concentration of a solution which is calculated…

Q: How many mL of a 15% (w/v) solution must be administered to deliver 8.0 g of solute?

A: 15% (w/v) solution = mass of solute in gvolume of solution in mL×100

Q: How many grams of sodium hydroxide (NaOH) are required to make 500.0 mL of a 16.4 % (m/v) sodium…

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