What volume in L of a 0.724|M Nal solution contains 0.405 mol of Nal ?

Q: What is the molarity of an 125 mL solution that contains 1.8 g of dissolved NaCl (molar mass = 58…

A: Calculation of molarity :  Sodium chloride (NaCl) is commonly known as table salt. The molar mass of…

Q: What mass of NaCl is present in 125.0 mL of a 0.100 M NaCl solution?

A: Volume of solution in L = 125/1000 = 0.125 L Since molarity = moles of solute / volume of solution…

Q: What volume in L of a 0.724 M Nal solution contains 0.405 mol of Nal ?

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Q: what volume (in L) of a 2.55 M sodium chloride solution contains 5.56 moles of sodium and chloride…

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Q: How many grams of solute are present in 575mL of a 2.00 M solution of nitric acid, HNO3.

A: Given is, Molarity = 2.00 M Volume of solution = 575 mL=0.575 L Grams of solute=?

Q: what volume (in L) of a 2.84 M sodium chloride solution contains 6.84 moles of sodium and chloride…

A: Given molarity of NaCl = 2.84 M moles of ions = 6.84 moles

Q: How many grams of solute are present in 635 mL635 mL of 0.440 M KBr?

A: The volume of the KBr solution is = 635 mL The molarity of the KBr solution is  = 0.440 M The mass…

Q: What is the mass-volume percent (% m/v) of sodium hydroxide (NaOH) in a solution prepared by adding…

A: Since mass-volume percent (% m/v) is defined as the percent of mass of solute per unit volume of…

Q: what volume of 0.25 M solution of CaCl2 contains 1.28 g solute?

A: Number of moles of CaCl2 used = given mass / molar mass = 1.28 g / 110.98 g/mole = 0.0115 mol

Q: What volume of 0.48 M NaCl solution contains 175.6 grams of NaCl?

A: First, calculate no of moles of NaCl No of moles of NaCl = Mass/Molar mass = 175.6g/(58.44gmol-1) =…

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: How many moles of CaCl2 are present in 10.0 mL of 0.600 M CaCl2 solution?

A: Given: Volume =10mL=0.01 L Molarity of solution=0.600M Moarity=no of moles of solutevolume of…

Q: How many grams of copper sulfate would you need to make 3 L of a 7 M copper sulfate solution (m.w. =…

A: Molarity of a solution is defined as the number of moles of solute present in one litre of a…

Q: what volume of a 0.60 M solution of NaCl contains 3.28 g solute

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Q: If we wish to prepare 250.0 mL of 0.200 M BaCl2 solution, how much solid BaCl2 is needed?

A: Molarity is a term used for concentration which shows the moles of solute dissolved per liters of…

Q: Calculate the mass percent by volume of 140.6 g of glucose (C6H1206, MM = 180.2 g/mol) in 325 mL of…

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Q: A solution contains 78.2 g NaCl dissolved in sufficient water to give a total volume of 0.525 L. The…

A: Given: Mass of NaCl=78.2 g The molar mass of NaCl = 58.44 g/mol Moles= Mass /Molar mass…

Q: What is the molarity of an aqueous solution prepared by adding 36.4g of barium chloride (208.23…

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Q: What volume of 0.362 M KCl solution must be used in order to contain 0.0831 mole of KCl?

A: 1 M KCl solution means 1 mole KCl is present in 1000 mL solution.  So, 0.362 M KCl solution means…

Q: What volume of a 0.20-M K2SO4 solution contains 57 g of K2SO4?

A: The number of moles of solute per liter of solution is known as molarity of the solution. it is…

Q: What is the molarity of an aqueous solution that contains 0.0250 mol NaCl in a total volume of 0.350…

A: In this question, we want to determine the molarity of an aqueous NaCl solution.  You can see below…

Q: Calculate the molarity of a solution containing 247g of H2SO4 in 1500 mL of solution

A: Mass of H2SO4=247 g  Molar mass of H2SO4=98.079 g/mol Volume of the solution = 1500 mL = 1500/1000…

Q: How many grams of sodium chloride (NaCl, 58.44 g/mol) are needed to make up 250. mL of a solution…

A: The molarity of a given solution is defined as the number of moles of the solute present in per…

Q: How many moles of NaF are in 35.8 grams of a  48.5% by mass NaF solution?

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

Q: What is the mass % of ethylene glycol in a 1.77 M solution of ethylene glycol (MM = 62.07 g/mol) in…

A: Consider one liter of 1.77 M ethylene glycol solution. The mass of solution (Msol) is calculated…

Q: What volume of a 0.415 M solution contains 0.500 mol of solute?

A: The volume of the solution containing 0.500 mol of solute is calculated as shown below where C is…

Q: What volume in milliliters of a 0.30 M solution of glucose contains 0.025 mol of glucose?

A: From question data Molarity of glucose =  0.30 M Moles of glucose = 0.025 moles   Formula used…

Q: What volume of a 0.150 M NaCl solution contains 0.0500 moles of NaCl?

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Q: What is the mass % of ethylene glycol in a 2.33 M solution of ethylene glycol (MM = 62.07 g/mol) in…

A: Mass = Volume x density Molarity of solute = Number pf mols of solute/Volume of solution (L) %Mass…

Q: How many grams of lithium nitrate, LiNo3 (68.9 g/mol), are required to prepare 123.5 ML of a 0.881 M…

A: All the information is given Use molarity formula Molarity=mass×1000/molar mass×volume Put the…

Q: How many grams of are present in the attached question

A: The given data contains, Volume = 320 ml Molarity =7.5×10-3M.

Q: What is the concentration (mol/L) of an aqueous solution that contains 49.6 g of (NH,)¸SO¸ in 41.9…

A: Given mass of solute (NH4)2SO4 is --- 49.6g Volume of solution is --- 41.9mL What is its molarity?

Q: What volume of a 1.66 m k3po4 solution contains 1.8 moles of k3po4 in liters?

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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 mass of sodium hydroxide (NaOH, molar mass = 40.0 g∙mol–1) is needed to make 100.0 mL of a…

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Q: What mass of calcium chloride dihydrate, CaCl2•2H2O is required to prepare 100.0 mL of a 0.212 M…

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of solution is defined as…

Q: How many moles of potassium bicarbonate, KHCO3, are present in 75.0 mL of a 0.750 M potassium…

A: molarity is calculated by number of moles of solute dissolved in one liter of solution.…

Q: How many moles of nitric acid, HNO3, are present in 426 mL of a 0.921 M nitric acid solution?

A: Mole concept is used for measuring the quantity of any compound or substance. The specific unit…

Q: What is the total number of grams of potassium fluoride  (molar mass = 58 g/mol) needed to make 9.4…

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Q: Calculate the mass of NaCl ina 45 mL sample of a 1.8 M NaCl solution.

A: Stoichiometry is mainly based on the calculation of moles and volumes. These two values are used to…

Q: What is the mass-volume percent (% m/v) of sodium hydroxide (NaOH) in a solution prepared by adding…

A:

Q: What is the mass % of ethylene glycol in a 2.33 M solution of ethylene glycol (MM = 62.07 g/mol) in…

A: Concentration can be expressed in terms of molarity. It is defined as the number of moles of solute…

Q: What is the concentration of a solution made by diluting 65 mL65 mL of 6.0 M HCl6.0 M HCl to a final…

A: Given information: Volume of HCl (V1) =  65 mL Concentration of HCl (C1) = 6.0 M New volume of HCl…

Q: What is the molarity of a solution that contains 0.85 mol of ammonium nitrate, NH,NO, dissolved in a…

A: No of mole of the compound dissolved in the 1000 ml of solution called the Molarity of the solution…

Q: 6.00 mol of C6H12O6 in 250.0 mL of solution      M

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Q: What volume of 3.25 mol/al stock solution is needed to make 2.5L of 1.50 mol/L solution?

A: Given: Stock solution concentration = 3.25 mol/L. Final solution concentration = 1.50 mol/L. And…

Q: Calculate the molar concentration of a solution that contains 23 g of potassiumhydroxide. KOH in 250…

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Q: What mass (in grams) of solid NaOH (molar mass = 40.0) is needed to prepare 600. mL of a 0.10 M…

A:

Q: How much gram of potassium dichromate [K,Cr20, molar mass = 294.2 g/mol] required to make 765 mL of…

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