A sulfuric acid solution containing 571.6 g of H2SO4 perliter of solution has a density of 1.329 g/cm3. Calculate(a) the mass percentage, (b) the mole fraction, (c) the molality,(d) the molarity of H2SO4 in this solution.

Q: An aqueous KNO3 solution is made using 72.5 g of KNO3 diluted to a total solution volume of 2.00 L.…

A: Given: Mass of KNO3 = 72.5g Volume= 2.00L Density of the solution= 1.05 g/ml To find: molarity,…

Q: What is the molality of a solution made by dissolving 46.7 grams of NH 4Br in 680 grams of water?

A: Given,

Q: . A solution is made containing 14.6 g CH2OH in 184 g H2O. C (a) the mole fraction of CH3OH. (b) the…

A: Answer :  ( First of all correct formula of methanol , as its formula is - CH3OH,  mentioned also in…

Q: The density of an aqueous solution containing 25.0 percent of ethanol (C2H5OH) by mass is 0.962…

A:

Q: Calculate the molality of a 0.410 molar aqueous glucose solution whose density is 1.15 g/mol

A:

Q: Density of Mole fraction of Molarity Molality % by Mass ppm solution solute 1.29 30.0

A: Given that:  Density of KOH solution = 1.29g/ml  % by mass of KOH = 30.0  Molar mass of KOH =…

Q: An aqueous solution is 12.0% by mass silver nitrate, AgNO3, and has a density of 1.11 g/mL. The…

A: We have to find molality of solution

Q: Hydrochloric acid is sold as a concentrated aqueous solution of HCl with a density of 1.18 g/mL. The…

A:

Q: Calculate the molality of a 1.76M aqueous solution. The solute has a molar mass of 120.5g/mol, and…

A:

Q: he mole fraction (solute and solvent) and molality

A:

Q: alculate the molality of a 0.898 M ethanol (C2H5OHC2H5OH) solution whose density is 0.429 g/ml.

A: Molality(m):It is defined as number of mole of solute dissolved in per  kilogram of solvent.…

Q: 12.) Determine the mole fraction of the solute in a 25.0% by mass aqueous solution of LiNO3.

A: 25.0% by mass means 25 g LiNO3 present in 100 g of solution. mass of solute = 25 g mass of solution…

Q: Molality and Molarity of a solution of a liquid (Mol Weight=50) in an aqueous solution is 9 and 10…

A: Relation between molality (m) and Molarity (M) is given by  (1/m) = (d/M) - (M.wt/1000)  d = density…

Q: An aqueous solution is 12.0% by mass ammonia, NH3, and has a density of 0.950 g/mL. The molality of…

A:

Q: (6) Determine the vapor pressure of a solution at 25°C that contains 76.6 g of glucose (C6H1206) in…

A: The molar mass of water is 18 g/mol and the molar mass of glucose is 180 g/mol.   The 250 mL of…

Q: What is the molality of a solution made by mixing 4.5 grams of KNO3 [ molar mass ( 101.1032 g = 1…

A: Molarity = moles of soluteVolume of solution (l)Solute is KNO3moles ofKNO3 = given weight (g)Molar…

Q: A 11.7MHCIO4 (aq) solution has a density of 1.671g/ml. Use this information to calculate m the…

A: Molarity of HClO4 = 11.7 MDensity of Solution = 1.671 g/mLAssume the volume of solution be 1 L =…

Q: molar mass

A:

Q: What is the difference between molarity and molality ? Which one uses mass, and why might that be…

A: Concentration of solution :- The amount of solute present in a solution is known as concentration of…

Q: Calculate the molality of a 42.4 percent (by mass) aqueous solution of sodium chloride

A: The mass percent concentration of sodium chloride solution is = 42.4 % The molality of the solution…

Q: An aqueous solution is 40.0% by mass silver nitrate, AgNO3, and has a density of 1.47 g/mL. The…

A: Given,the mass percent of AgNO3 in aqueous solution = 40.0 %density of the solution = 1.47 g/mL

Q: What is the molality of nitric acid in a concentrated solution of nitric acid (68.0% HNO3 by…

A: a.