given a stock solution of 2.0% dextrose ,how would you prepare 10mL of the following solution? find mL stock and mL of H2O c. 0.5% dextrose solution

Q: How many grams of NaOH  are there in 183 grams of an aqueous solution that is 2.65% (w/w) NaOH ?…

A: Weight concentration of a solution is expressed as % w/w. Like before, this stands for weight per…

Q: prepare 300 mL of 0.5 M MgSO4 from a stock solution of 2.0 M of MgSO4?

A: Given: C1=Concentration of stock solution=2.0 MC2=Final Concentration =0.5 MV2=Final volume=300 mL…

Q: Q2/ The molarity and Normality for 500 ml of ?1% NazCO3

A: Molarity is the number of moles of solute present in one liter of solution. It is given by M.…

Q: 6-10. What is the percent concentration of rubbing alcohol in a solution that contains 300 g of…

A: The mass of the rubbing alcohol = 300 g The mass of the solution = 500 g

Q: A pharmacist prepares a solution by adding 200 mg of sodlum lons to 112 g of water. How many ppm of…

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Q: Q1/ The molarity and Normality for 250 ml of ?1.05% NaHCO3 0.05, 0.05 O 0.1,0.05 O 0.05,0.1 O

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Q: How to prepare 1 mM to 5 mM AgNO3 solution in 50 mL water?

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Q: How many mL of propyl alcohol are required to make a 2.28% (v/v) aqueous solution in a 100. mL…

A: Given :-  % v/v = 2.28 %  volume of solution = 100 mL  To calculate :-  volume of propyl alcohol…

Q: 3 Which of these is soluble in water? O NaOH O Mno O BaSO4 O AgCl

A: To soluble in water  the hydration energy of the compound should be greater than lattice energy.…

Q: 10. What is the initial volume, in mL, needed to prepare each of the following solutions? a. 250 ml…

A: For dilution of solution,  apply   C1V1 = C2V2

Q: Commercial concentrated aqueous ammonia is 28.0% NH3 by mass and has a density of 0.900 g/mL. What…

A: We have given that   Commercial concentrated aqueous ammonia is 28.0% NH3  by mass density of 0.900…

Q: what is the molarity of a 5.5% m/v solution of glucose? What is the molarity of a 5.5% m/v solution…

A: Molarity is defined as the number of moles of solute present per liter of the solution.

Q: Prepare 250 ml of 2.5% w/v NaCl

A: Solutions are prepared in various concentration. One of such concentration is weight by volume…

Q: There are _____ grams of solute in 25.0 mL of a 10.0 %m/v solution of fructose.

A: Given: 25.0 mL of a 10 % m/v solution

Q: How much of a 37% formalin solution in H2o needs to be added to create a final volume of 500 mL at…

A: Given,Concentration of formalin(C1)=37%Concentration of diluted solution(C2)=4%Volume of…

Q: What is the %v/v of 10.0 mL of CH3OH (methanol) dissolved in water to a volume of 40.0 mL?

A: Given, Volume of CH3OH = 10 mL, Volume of…

Q: Solute: MgCl2 Composition of Solution: moarity 4.0 at 20 degrees C Density, g/mL: 20 degrees:…

A: Given: Concentration of the solution at 20°C is 4 M. Density at 20°C is 1.269 g/mL. Density at 80°C…

Q: Prepare 5.00L of a 1.50M KCl solution from a 12.0M concentrated solution.

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Q: How many milliliters of a 25% (m/v) NaOH solution would contain 75 g of NaOH? 75 mL 25 mL 19 mL 3.0…

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Q: Wh‎at is Molarity of a 5.0‎0% (v/v) ac‎etic acid ? De‎nsity of pure ace‎tic acid is 1.05 g/mL. MM…

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Q: How To Prepare 100 ML Of A 0.08 N Potassium Acid Phthalate (KHC8H4O4) Solution.

A: Detail mathematical calculation is shown below

Q: How will you prepare a 500 mL solution of 2.24 m oleic acid (C₁8H340₂) in hexane (density = 0.659…

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Q: You have a stock solution that is 18% (m/v). You need 25 mL of a 3% solution. How much of the stock…

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Q: How many moles of water does a bottle of 799 ml Hydrogen peroxide solution of 20.00% (v/v) contain?…

A: Given:  Volume of hydrogen peroxide solution= 799 ml  v/v % of solution= 20.00%  Density of water=…

Q: 10) How can you prepare 500 ml of 0.1M HCI, if the percentage is 35%, and density = 1.18g/ml,…

A: W = M x Mm x V/1000 Where, W = Mass in g; Mm = Molar mass; V = Volume in mL

Q: Calculate the composition of the following solution in mass/mass %: 40.0 g KCl per 4.00 x 10 ml…

A: Density of solution = 1.14 g mL-1  Volume = 4.00 x 102 mL  Mass of KCl = 40.0 g

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: A commercial bleaching solution contains 13.6% (v/v) of sodium hypochlorite, NaOCl. What is the…

A: We have to calculate the volume of NaOCl.

Q: 47.5 mL of ethyl alcohol in 236.9 mL

A: The v/v % (volume by volume percentage) concentration of ethyl alcohol is 20.0 %

Q: given a stock solution of 2.0%,how would you prepare 10mL of the following solution? find mL stock…

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Q: If you add 2.6 g of sodium chloride, molar mass = 58 g/mole, to 300 mL water, what is the molarity,…

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Q: A commercial bleaching solution contains 13.6% (v/v) of sodium hypochlorite, NaOCI. What is the…

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Q: One liter of a 1g/ml NaOH solution has more Na molecules than K molecules in one liter of a 1g/ml…

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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: 12.24 Concentrated HI is 47.0% HI by mass and has a density of 1.50 g/mL. (a) How many grams of…

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Q: How many moles of glucose are present in 400 mL of a 2-M glucose solution?   a None of these  b 8…

A: Molarity is defined as number of moles of solute divided by volume of solution in liter.  Hence mole…

Q: Calculate the %w/v of a solution made by dissolving 22.0 g CH3OH (methanol) in C2H5OH (ethanol) to…

A: Consider the given information is as follows; Mass of solute (methanol) = 22.0 g Volume of solution…

Q: when 15.00 mL of water is added to 5.25 mL of LiCl, what is the volume percent concentration (v/v%)

A: Volume by volume percentage (v/v%) is the volume of the any component (Solute or Solvent) in total…

Q: How would you make the following solutions (all solutions are aqueous)? A mathematical answer as…

A: Given below is the complete solution

Q: What is the resulting solution when H2 (g) was dissolved in H2O (l)? Group of answer choices Solid…

A: Solution is made by mixing of many way like liquid into liquid, liquid into solid, liquid into gas…

Q: If a 250 mL solution of ethanol in water is prepared with 4 mL of absolute ethanol, what will be…

A: %v/v = = Volume of solute×100/Volume of solution  %v/v = 4 ×100/250   = 1.60 %

Q: How many moles of water does a bottle of 909 ml Hydrogen peroxide solution of 20.00 % (v/v) contain?…

A:

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: When a person has a blood alcohol content (BAC) of 0.10% (v/v) they are likely to exhibit impaired…

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Q: How to prepare 250 ml of 98% H2So4 solution with a density of 1.98 g / ml? (H2So4: 98 g / mol

A: Volume of solution is 250 mL Density of solution is 1.98 g/mL Thus we calcuate mass of solution from…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.