A solution is prepared by dissolving 150 ml of isopropyl alcohol in enough water to produce 1.5 L of rubbing alcohol solution. a. What is the volume percent of alcohol in the solution? b. What is the proof of the solution?

Q: 1L of 25mM SDS solution is prepared by adding ml of 10% SDS solution to ml of water.

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Q: Analyze and answer the problem. Show your complete solution. 1. What mass of a 4.00% NaOH solution…

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Q: A solution is prepared by mixing 20.0 mL of methanol with enough water to produce 400. mL of a…

A: Given - - > Volume of methanol mixed = 20.0 mL Volume of the solution formed = 400.0mL Percent by…

Q: Calculate the mass percent of a vinegar solution with a total mass of 95.20 g that contains 2.65 g…

A: Mass percentage of a solution: The mass percentage of a solution is calculated as follows- The mass…

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A: At the point when an solution is soaked, it contains the greatest measure of solute which can be…

Q: A solution is made using 200.0 mL of methanol (density 0.792 g/mol) and 1049.1 mL of water (density…

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Q: A solution contains 6.9 x 10-6 g of  Br- per kilogram of solution.  What is this in ppb?  Answer to…

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Q: t mass of potassium permanganate (KMNO4) is necessary to make 500. mL of a 0.100 M solution?

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Q: A 51.24 g sample of AX (Molar mass = 171.34 g/mole) is dissolved in enough water to make 2.1 L of…

A: Mass of solute (AX)=51.24 g Molar mass of AX=171.34 g/mol Moles=Mass/Molar mass Moles =…

Q: water should be added

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Q: 3. A solution is prepared by dissolving 150 ml of isopropyl alcohol in enough water f produce 1.5 L…

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Q: A stock solution has a concentration of 5.50 mol/L. What volume of this stock solution is required…

A: Dilution :-  If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of…

Q: A KNO3 solution is made using 92.4 g of KNO3 and diluting to a total solution volume of 1.80 L.…

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Q: 4) How many liters of 20% alcohol solution should be added to 40 liters of a 50% alcohol solution to…

A: Given that : The volume of 50% alcohol solution = 40 L We have to determine the volume of a 20%…

Q: a) Calculate the number of atoms of 'C' in it. b) Calculate the number of atoms of 'H' in it. c)…

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Q: A solution was prepared by dissolving 34 g of KCl in 225 g of water. Calculate the mass percent of…

A: Given that, Mass of KCl (solute) = 34 g Mass of water (solvent) = 225 g Mass of solution = 34 g +…

Q: A solution contains 22.5 g of CaCl2 in 253 mL of solution.  What is the molarity of this solution.…

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Q: A 80.9 mL sample of 12.2 M sucrose solution is dilated to 334.2 ml. What is the molarity of the…

A: Given information: Initial volume of solution = 80.9 mL Molarity of sucrose solution = 12.2 M…

Q: How many mL of 30% H2O2 solution should be used to prepare a 6% 25 ml H2O2 solution? (d: 1.12g / mL,…

A: Given data,C1=30%C2=6%V2=25mL

Q: A 50.0 mL sample of 12.0 M HCI is diluted to 200 mL. What is true about the diluted solution? A) the…

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Q: A chemist must dilute 40.2mL of 1.26M aqueous sodium carbonate (Na2CO3) solution until the…

A: A solution is a homogeneous mixture of solute and solvent. its concentration is defined as amount of…

Q: A solution is prepared with 5.0 g of HCl and 195.0 g of H2O. The HCl solution has a density of 1.49…

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: How is a concentrated solution different from a dilute solution?

A: A concentrated solution has higher amount of solute present in the solvent than that of a dilute…

Q: An aqueous NaCl solution is made using 138 g of NaCl diluted to a total solution volume of 1.25 L.…

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Q: What is the molarity of a solution containing 72.06 grams of BaCl2 in enough water to make 800 mL of…

A: The molarity is calculated as the number of moles of solute divided by the volume of the solution…

Q: a) How much volume of water in liters should be added to 98% H₂SO4 solution (Sp. Gr.= 1.82) to…

A: Since you have posted multiple subparts in question so we are answering first question(a) for…

Q: A solution is prepared by mixing 23.6 ml. of l-propanol (C,Hg0, d= 0,803 g/mL) with 109.60 ml of…

A: Given :-  Volume of 1-propanol = 23.6  mL  volume of water = 109.60 mL  Density of 1-propanol =…

Q: 20 mL of water is added to 30 mL of the 40% ethanol solution. What is the dilution factor? And what…

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Q: Someone needs a 0.125 M sulfuric acid solution. What volume (mL), of a 18.00 M sulfuric acid…

A: To find: A volume of 18 M sulfuric acid required to prepare 250 ml of 0.125 M sulfuric acid…

Q: A 106.1 mL of an H2SO4 solution contains 2.49 g of H2SO4. Calculate the normality of the solution.…

A: * Volume of Solution = 106.1 ml ( 1 L = 1000 mL) Volume of Solution = 0.1061 L * Mass of Solute…

Q: You need to make 10mL of a mixture of 25 parts of solution A, 24 parts of solution B and 1 mL of…

A: combination (physical)of two or more substances called mixture .In this mixture identity of…

Q: A 51.24 g sample of AX (Molar mass = 171.34 g/mole) is dissolved in enough water to make 2.1 L of…

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Q: Consider a solution prepared by adding 25.0 g NaCl to 125.0 g of water. a. What is the percent by…

A: Percent by mass is given by, Mass percentage = Mass of the soluteMass of the solution×100

Q: a 64.0mL portion of a 1.60M solution is diluted to a total volume of 238mL. A 119mL portion of that…

A: Consider the given information is as follows; 64.0mL portion of a 1.60M solution is diluted to a…

Q: A dioxin-contaminated water source contains 0.085% dioxin by mass. How much dioxin is present in 2.5…

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Q: 1.What is the molarity of a solution that contains 10.0g ofHCI (molar mass 36.5g/mol) per liter of…

A: Given:  Mass of HCl = 10 gm

Q: solution

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Q: A 67.0 mL67.0 mL aliquot of a 0.500 M0.500 M stock solution must be diluted to 0.100 M.0.100 M.…

A: Initial Volume (V1) = 67 ml = 0.067 L Initial Molarity (M1) = 0.5 M Final Molarity (M2) = 0.1 M…

Q: A solution is 8.25% by mass ammonium acetate. How many grams of ammonium acetate would be in 235 ml…

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Q: A 70.0 mL portion of a 1.40 M solution is diluted to a total volume of 238 mL. A 119 mL portion of…

A: Given: For dilution I: The initial volume is 70.0 mL The initial molarity is 1.40 M The total volume…

Q: 5.0 mL of 3.6 M K2CO3 solution is diluted to make a 0.45 M solution, what is the volume of the…

A: Given:5.0 mL of 3.6 M K2CO3 solution is diluted to make 0.45 M solution.Consider,V1 = 5.0 mLM1= 3.6…

Q: A Pb-concentrated water sample contains 0.0011% Pb by mass. How much of the water (in mL) contains…

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Q: To make a 3.00 m solution, one could take 3.00 moles of solute and add O 1.00 L of solvent. O 1.00…

A: Molality ( m ) :- It is defined as the number of moles of solute (n)  dissolved in 1 kg of solvent.…

Q: Calculate the percent mass per volume, % (m/v), of a dextrose solution containing 8.00 g8.00 g of…

A: Mass per volume percentage concentration is defined as the mass of the substance in grams dissolved…

Q: What volume of water would you add to 15.00mL of 6.77M HNO3 solution to make 1.50M solution?

A: Please find your solution below : According to ,aw of equivalence,  M1V1 = M2V2 where, M1 = Molarity…

Q: Part 5 X Your answer is incorrect. Try again. Using the answers from the previous parts, solve for…

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Q: 2. Prepare 100 mL of 1:100 bleach solution from a 1:10 bleach solution a. How much volurne of bleach…

A: As asked to answer 2, To prepare a 1:10 bleach solution, add 1 volume of household bleach(example 1…

Q: 1. A 0.10 M HNO3 solution will be prepared from concentrated HNO3. a. Using the method outlined in…

A: Given, density =1.42 g/ml  70% by mass HNO3 is given  Molarity =?  Molar mass of HNO3 = 63g/mol

Q: 1. A 100 mL solution contains 4.7g MgCl2 (MM = 94 g/mol). The density of the solution is 1.03 g/mL.…

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next…