How many mL of methyl alcohol are required to make a 8.79% (v/v) aqueous solution in a 300.mL volumetric flask? ___mL   b. How many mL of methyl alcohol are required to make a 5.92% (v/v) aqueous solution in a 500.mL volumetric flask? ___mL

Q: What volume in mL of 0.300 M NaF would be required to make a 0.0470 M solution of NaF when diluted…

A: Given, Initial Molarity, M1 =  0.300 M Volume, V1 = ? Final volume of the solution, V2 = 250.0 mL…

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Q: How many mL of a 2.0 M NaBr solution are needed to make 200.0 mL of 0.50 M NaBr? Select one: O 50 mL…

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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…

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Q: 254 mL of a 0.200 M HNO3 solution from a 3.60 M HNO3 solution.

A: Initial molarity of HNO3 = M1 = 3.60 M   Molarity of HNO3 after Dilution = M2 = 0.200 M Final volume…

Q: Dilutions : M,V1 = M2V2 1. If I dilute 350 mL of a 0.40 M CaCl, solution to a volume of 530 mL, what…

A: 1) Intial concentration = M1 = 0.40 M      Intial Volume = V1 = 350 mL      Final concentration = M2…

Q: Calculate the amount of KNO3-N required to prepare 100 ppm solution in 250ml volumetric…

A: One gram in one liter is 1000 ppm.  1g in 1000 mL = 1000 ppm 0.001g in 1 L  = 1 ppm 1 ppm = 1 mg/L

Q: if 0.0125g of caffeine diluted with water in 250 ml volumetric flask give me a solution with a…

A: Due to technical error ,unable to provide you the solution. Please resubmit the question once again

Q: Calculate the mass of each solute required to make 20 mL of a 0.200 M solution. a. Sodium…

A: Given :- volume of solution = 20. mL               Molarity of solution = 0.200 M  To calculate :-…

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Q: How much of a 2.0 M NaCl solution is needed to make 205.0 mL of 0.15 M NaCl solution?

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Q: You need to make 4 liters of 0.8% NaCl solution. Indicate how you would make it from powdered NaCl.…

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Q: How many mL concentration 15 M sulfuric acid solution will I need to make 500 mL of 1.5 diluted…

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Q: An 80-proff brandy is a 40.0% (v/v) ethanol solution. The "proof" is twice the percent concentration…

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Q: GIVEN 5.0 mL of 2.0M barium chloride (BaCl2) 5.00 mL of sulfuric acid 5 mL of 1.0 M HCl

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Q: 10 L of a solution that has a concentration of 20%v/v EtOH is mixed with 50 L of a solution that has…

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Q: A 16.9 gram sample of KCl is used to make a 250. mL KCl solution. What is the molarity of the KCl…

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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: How much of a 15.0 M stock (original) solution do you need to prepare 250 ml of a 2.35 M HF solution

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Q: How would you prepare 60.0 mL of 0.2 M HNO3 from a stock solution of 4.00 M HNO3?

A: The given data : The initial concentration of HNO3 = 4.00 M The final concentration of HNO3 = 0.2 M…

Q: how you would make 500 mL of a 3.5% (v/v) ethanol solution (m.w. = 46.1 g/mol).

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Q: 3)The molarity of 48.0 mL of 6.00 M H2SO4 diluted to 0.250 L is:   Select one: A. 2.25 M B. 3.35 M…

A: Answer: The molarity of 48.0 mL of 6.00 M H2SO4 diluted to 0.250 L is 1.15 M. so option D. 1.15 M is…

Q: How would you make 250 mL of a 1.0 M solution from a 2.8 M HCl stock solution

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Q: What mass of lead iodide is in 1 ml of a 0.5 M solution in DMF? Enter your answer (in g) to 3…

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Q: How do you prepare 60.0ml of 0.2m HNO3 from a stock solution of 4m HNO3?

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

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Q: aneah needs to make 350.0 mL of a 0.150 M H2SO4 solution. What volume (in mL) of concentrated H2SO4…

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Q: What volume of a 2.00 M KCl solution is required to prepare 500 mL of a 0.100 M KCl solution? Group…

A: Given :  Molarity of KCl solution = 2.00 M = M1 Preparation of new solution: Volume to be prepared =…

Q: Calculate the concentration of a solution made from diluting 70.0 mL of 1.05 M HCl to 430. mL.

A: For dilution :- M1V1 = M2V2  M1 =initial molarity  M2 = final molarity  V1 = initial volume  V2 =…

Q: 1. What is the % volume of a 100.0 mL solution that contains 3.50 mL acetic acid? 2. Rubbing…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: How much Zn(NO3)2 is in 354 of a 5.80% (m/m) percent solution

A: IN the above question         5.8% (m/m) means 100gm of solution contains 5.8 gm of  Zn(NO3)2 .

Q: What is the new concentration if you take 300.0 mL of a 6.0 M CH3COOH stock solution and dilute it…

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Q: How many mL of 0.300 M NaF would be required to make a 0.0185 M solution of NaF when diluted to…

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Q: The allowable concentration of arsenic in drinking water is 0.05 mg of arsenic per liter of water.…

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Q: What is the %v/v of 10mL CH3OH (methanol) dissolved in water to a volume of 40mL

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Q: What volume of a 4.00 × 10-4 M FeSCN2+ solution would be needed to prepare 50.0 mL of a 7.20 × 10-5…

A: Here, we have to find the volume of a 4.00×10-4 M FeSCN2+ solution that would be required to prepare…