Molarity! A solution is prepared by dissolving 20.0 g of Chloroform (CHCl3) in 60.0 gram of benzene (C6H6). The density of the solution was found to be .856 g/mL. The molar mass of CHCL3 is 119.4 g/mol The molar mass of C6H6 is 78.11 g/mol What is the Molarity of the solution?

Q: A solution is prepared by combining 75 g of glucose (C6H12O6) with 200 g of H2O. The solution has a…

A: Given that,  Mass of glucose = 75g Density of glucose = 1.84g/ml Volume of glucose = 75/1.84 =…

Q: Although sea water typically consists of many soluble ions, it primarily consists of dissolved NaCl.…

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Q: Which contains more solute particles: a 0.10 M aqueous solution of methanol (CH3OH) or a 0.10 M…

A: The strong electrolyte undergoes complete dissociation into their constituting ion. As the NaCl is a…

Q: What is the molarity of 1.5 liters of an aqueous solution that contains 52 grams of lithium…

A: Formula used: Molarity = no. of moles / volume of solution   Given: Volume of solution = 1.5 L mass…

Q: sodium acetate solution (NaC2H3O2) contains 11.5 grams in every 639 mL. What is the concentration of…

A: Molarity is defined as total number of moles of solute present in 1000 ml of solution Molarity =…

Q: 2. What mass of NaCl is needed to prepare 30.0% by mass of 500g solution of NaCl? Solution: 30.0% by…

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Q: Calculate the molarity of the following solution 285 g of potassium chloride (KCl, 74.55 g/mol) in…

A: Given mass of KCl = 285 g Molar mass of KCl = 74.55 g/mol Number of moles of KCl can be determined…

Q: A solution is prepared by dissolving 28.4 g of glucose (C6H12O6) in 355 g of water. The final volume…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: How many grams of Na, CO, are present in 26.4 mL of a solution that is 38.0% Na, CO, by mass? The…

A: Given: Density of solution = 1.12 g/mL. Volume of solution = 26.4 mL. And mass percent of Na2CO3 =…

Q: The label on the jar of a jam says it       contains 13.0 g of sucrose (C12H22O11) per tablespoon…

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Q: Calculate the molarity of an aqueous sodium chloride solution containing 284 g of NaCl in 2.20 L of…

A: Solutions' concentration depicted in molarity gives us the idea of solute's moles and solution…

Q: What mass of water must be added to 255.0 g NaCl to make a 15 percent by mass aqueous solution? The…

A: 1) The formula here we are going to use is                  Percent by mass =Mass of solute in grams…

Q: Silver ions can be found in some of the city  water piped into homes. The average concentration of…

A: Given: Silver ions in city water are 0.028 ppm.  1 oz =29.57 mL

Q: Calculate the molarity of a solution that contains 65.0 g CuCl2 per 300.0 mL.

A: The Given data- The given weight of CuCl2 = 65.0 g The volume of the solution = 300 mL To determine…

Q: What is the% v / v of a solution

A: Given :-  volume of solute = 240 mL  volume of sovent = 780 mL  To calculate :-  % v / v of…

Q: An aqueous solution is1.983% by mass of sodium sulfite pentahydrate, Na2SO3∙5H2O. What is the…

A: Molarity is defined as the number of moles present in 1 liter of solution. It is given as: Molarity…

Q: A dilute solution is prepared by transferring 40.00 mL of a 3.125 M stock solution to a 750.0 mL…

A: Concentration of Solution M2 and V2 = 750.0ml, Stock solution M1 = 3.125M and V1 = 40.00ml From…

Q: What is the mass % of ethylene glycol in a 1.89 M solution of ethylene glycol (MM = 62.07 g/mol) in…

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Q: Calculate the molarity of a solution prepared by dissolving 5.881 g NaCl in 250.0 mL of water. (MM…

A: Given: Mass of NaCl  = 5.881 g Volume of NaCl solution = 250 mL = 0.250 L Molar mass of NaCl =…

Q: A 8.0 m NaCl solution would have what mass percent of NaC in the solution? The molar mass of NaCl is…

A: Molality is the way to express the concentration of any solution. It can be defined as the number of…

Q: Ordinary household bleach is an aqueous solution of sodium hypochlorite. What is the molarity of a…

A: Molarity is defined as the number of moles of solute per volume of the solution in liter, i.e.…

Q: 5.74 mL of a 15.8 M HNO3 (63.01 g/mol) solution is diluted to 250.0 ml. What is molarity of diluted…

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Q: . What is the molarity of a solution made by dissolving 3.4g of KMnO4 in 5.2 liters of water? 2.…

A: Molarity or molar concentration of any substance in solution:    Molarity of any solute in a…

Q: What is the molar concentration of a lidocaine solution prepared by diluting 10. mL of a 2.0 M…

A: · Volume of lidocaine stock solution = 10 mL· Molarity of lidocaine stock solution = 2.0 M Diluting…

Q: A typical seawater contains 2.7 g of salt per deciliter. What is the molarity of Nacl in the ocean?

A: Given  Mass of NaCl            = 2.7 gram  Volume of solution  = 1 Decilitre…

Q: What is the mass % of ethylene glycol in a 2.69 M solution of ethylene glycol (MM = 62.07 g/mol) in…

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Q: What is the mass % of ethylene glycol in a 2.29 M solution of ethylene glycol (MM = 62.07 g/mol) in…

A: Since we know that mass of a solution is calculated as the mass of solute divided by the mass of…

Q: The density of water at 25 degree Celcius is at 0.9975 g/ml and the density of ethanol, C2H5OH, is…

A: Given that : Density of water = 0.9975 g/mL Density of ethanol = 0.786 g/mL Mass of ethanol = 17.6 g…

Q: One brand of laundry bleach is an aqueous solution containing 4.55% sodium hypochlorite (NaOCl) by…

A: % of Sodium Hypochlorite (NaOCl) = 4.55 % Density = 1.02 g/ml Assuming the mass of solution = 1000 g…

Q: What is the molarity of a solution in which 50 g of NaOH (molar mass 40.00 g/mol) is dissolved in…

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Q: 12. What is the molarity of a solution that contains 10.0 moles of solute in 2000.0 mL solution?…

A: Disclaimer:  The molarity of a solution is calculated as the number of moles of a solute present in…

Q: 3. What is the mass percent of an aqueous solution prepared by dissolving 12.0 g of solute into 40.0…

A: SOL (3) Given : Mass of solute=12.0 g Mass of solvent( water) =40.0 g To calculate the mass percent.…

Q: The density of water at 25 degree Celcius is at 0.9975 g/ml and the density of ethanol, C2H5OH, is…

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Q: A student task is to prepare 3 glucose (C6H12O6) solutions with different concentration. If the…

A: i) he needs 2.88g glucose to make 80mL of solution ii) He needs 0.405g of glucose to make 90mL of…

Q: What is the molarity of a NaCl solution prepared by dissolving 28.3 g of NaCl in 375 mL of solution?

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Q: The density of a 20.0% by mass ethylene glycol (C2H6O2) solution in water is 1.03 g/mL. Find the…

A: Molarity can be defined as the number of moles of solute per liter of the solution That is,…

Q: A diluted NaCl solution is made by mixing 110.5 mL of 1.26 M NaCl with 201.3 mL of water.  What is…

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Q: An aqueous solution contains 6.00% NaBr, the density of the solution is 1,046g/cm^3. What is the…

A: 6 % by mass NaBr means 6 g of NaBr is present in 100 g of solutionMass of solute (NaBr) present =…

Q: What molarity is 23g of NaCl in 293 mL of solution?

A: Molarity = 1.341 M

Q: A solution contains 2.29 moles NaCl dissolved in sufficient water to give a total volume solution of…

A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…

Q: Calculate the molarity of the two solutions. The first solution contains 0.150 mol of NaOH in 2.55 L…

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Q: 1)An aqueous solution of methyl alcohol is made by transferring 26.4 mL of liquid methyl alcohol to…

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Q: the Molarity of glucose solution after dilution?

A: A standard solution of glucose of volume 3000 ml having Molarity 1.2 M was prepared in the chemistry…

Q: Vinegar is a solution that is 5% mass acetic acid (CH3COOH). What is the molarity of this solution…

A: Molarity: The molarity of a solution can be defined as the mole of solute present in a one-liter…

Q: An aqueous solution of CaCl2 weighs 6 kg. The solution has 3.7 moles of CaCl2 present in it. The…

A: The given information is as follows: The mass of the solution = 6 kg = 6000 g The moles of solute…

Q: What is the mass percent of calcium chloride if 45.0 g of CaClz is dissolved in 420. g of wate

A: Mass percent is calculated using the formula mass percent = (mass of chemical/total mass of…

Q: Wine is 12% by volume ethanol (C2H5OH). What is the molarity of the solution? The density of ethanol…

A: 12 %by Volume ethanol means 12mil of ethanolin 100ml of water solutions.∴Volume of ethanol =…

Q: An aqueuos solution contains 6.00% (by mass) NaBr (sodium bromide). The density of the solution is…

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Q: Ethylene glycol is the primary component in antifreeze. How many grams of ethylene glycol…

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Q: Calculate the molarity of the two solutions. The first solution contains 0.150 mol of NaOH in 2.15 L…

A: Given that :  For first solution , moles of NaOH = 0.150mol Volume of solution = 2.15L  Using the…