What is the mass of solute in a 500 ml solution of 0.200 M sodium phosphate (Na3PO4 M.W. 164.0)?

Q: 6. A student makes a solution that is 37.5% (by mass) perchloric acid in water. Determine the…

A: The ratio of moles of solute to the mass of solvent in (kg) is known as molality.

Q: What is the mass % of acetonitrile in a 2.03 M solution of acetonitrile (MM = 41.05 g/mol) in water?…

A: Given : concentration of acetonitrile = 2.03 M And density of solution = 0.810 g/mL Assuming 1 L i.e…

Q: How many grams of Cu(C2H3O2)2 (Molar mass ‎199.65 g/mol) are needed to make 25.0 mL of a solution…

A: Definition:Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: What is the concentration in molarity of an aqueous solution which contains 2.71% by mass ethylene…

A:

Q: How many grams of a compound containing 99.73% AgNO3 by mass should be taken to prepare a 0.0234 M…

A:

Q: Suppose that 10.00 mL of 0.0100 M IO3-  solution requires 9.43 mL of the thiosulfate solution to be…

A: Given data,

Q: To what volume should you dilute 135 mL of an 7.90 M CUC12 solution so that 49.0 mL of the diluted…

A: From molarity of initial solution calculate mole of copper Sulphate And then amount of copper…

Q: A 0.760 m aqueous solution of KBr has a total mass of 90.0 g. What masses of solute and solvent are…

A: Given,Molality =0.760 mTotal mass = 90g= 0.09 kgAmount of KBr

Q: In a low concentration, nitric acid is used in woodworking to age pine and maple artificially. It…

A:

Q: An aqueous solution is 3.50% by mass potassium bromide, KBr, and has a density of 1.02 g/mL.The…

A: The molarity of potassium bromide in the solution is calculated in step two.

Q: The 1250 mL bottle of Lindeman's Shiraz wine in my kitchen is 10.75 % ethanol by volume. The density…

A:

Q: You have a solution of 0.1609 M zinc(II) chloride. (a) How many moles of solute are contained in…

A: Given: Molarity of solution = 0.1609 M Volume of solution = 47.13 ml = 47.13 × 10-3 L

Q: A solution is prepared by dissolving 15.0 g of NH3 in 250.0g of water. The density of the resulting…

A: The mass of NH3 taken = 15 g  and mass of water taken = 250 g Hence solute is NH3 and solvent is…

Q: Calculate the molarity (M) of 42.6 g of glucose (C₆H₁₂O₆ ; molar mass = 180 g/mole) in 350. mL of…

A: Molar mass of glucose = 180 g/mol Mass of glucose given = 42.6 g Volume of solution = 350 mL…

Q: Calculate the molarity (M) of 42.6 g of 6H12O6 ; m = 180 g/mole) glucose (OC in 350. mL of solution.…

A: Given information, Mass of glucose = 42.6 g Molar mass of glucose = 180 g/mol Volume of solution =…

Q: What is the concentration in molarity of an aqueous solution which contains 38.41% by mass acetone…

A:

Q: How many grams of ZnCl2 (136.29 g/ mol) are present in 600 mL of a 0.500 M ZnCl2 solution?

A: Given,  The mass of ZnCl2 in 600 mL of a 0.500 M ZnCl2 solution is:

Q: How many grams of sucrose (molar mass is 342.30 g/mol) are in 373.2 mL of a 1.94 M solution?

A:

Q: Given that one cup 265.4 mlL, calculate the molarity of vitamin C in orange juice.

A: Molarity is a measure of the concentration of a chemical species, in particular of a solute in a…

Q: An aspirin sample, 0.62 g, was turrares with 28 mL of 0.105 M NaOH solution. What is the percent…

A:

Q: The molarity of a solution prepared by dissolving 0.0731 moles Kl in 325 mL of solution

A: Given moles of KI (solute) = 0.0731 moles Volume of solution = 325 ml

Q: How many grams of KNO3 (molar mass = 101.103 g/mol) should be used to make 170.0 mL of 0.060 M…

A: The values are given as follows:

Q: What mass of MgF2 is contained in 80.85 g of a 22.4% by mass solution of MgF2 in water?

A:

Q: An aqueous magnesium chloride solution is made by dissolving 6.67 moles of MgCl2 in sufficient water…

A: Molarity = Number of moles of solute/Volume of solution in L Number of moles of solute = Mass of…

Q: 1. How do you prepare a 250-mL of 0.125 M NaOH solution? a. From solid NaOH pellets (by dissolving)…

A:

Q: Calculate the molarity (M) of 42.6 g of glucose (C6H12O6 ; molar mass = 180 g/mole) in 350.mL of…

A: Molarity = weight of solute(g) / molecular  weight of solute  × 1000(ml )/ volume of solvent (ml) It…

Q: How many grams of KNO3 are there in 198 grams of an aqueous solution that is 11.2 % by weight KNO3?

A: Mass percentage of solute = mass of solute ( KNO3) ×100mass of solution  11.2 = mass of solute(…

Q: 5) A 5.00 mL aliquot of an acetic acid solution requires 42.3 mL of 0.24 M NaOH for neutralization,…

A:

Q: What is the concentration in molarity of an aqueous solution which contains 2.57% by mass acetone…

A: 2.57% by mass means 100g of solution contains 2.57g of acetone.

Q: A solution is prepared by dissolving sugar in 0.480 kg of water. The percentage by mass of a sugar…

A: Given: Mass of water=0.480 kg Mass percent of sugar=7.75%

Q: How many mL would we require to prepare 100 mL of a 0.01 M KMnO4 solution starting from a more…

A: molarity is defined as no.of moles of solute devided by volume of solution in liter.

Q: What mass of oxalic acid, H2 C204, is required to prepare 350. mL of a solution that has a…

A: The molarity of the oxalic acid (H2C2O4) solution is = 0.20 M The volume of the solution is = 350.…

Q: What is the concentration in molarity of an aqueous solution which contains 32.41% by mass…

A:

Q: What is the concentration in molarity of an aqueous solution which contains 39.91% by mass propylene…

A:

Q: What mass of  is contained in 150.0 mL of a 0.340 M sodium hydroxide solution? Mass =  g

A: Molarity of the sodium hydroxide solution is 0.340 M. Volume of the sodium hydroxide solution is 150…

Q: A stock solution is made by dissolving 105.8 g of barium nitrate in 570.5 mL of solution. a) What is…

A: Given that : The mass of barium nitrate (solute) = 105.8 g The volume of solution = 570.5 mL The…

Q: What is the mass % of acetone in a 1.77 M solution of acetone (MM = 58.08 g/mol) in water? The…

A: · moldrity=No.of molesvolume of solution·mass= No.of moles×molan mass·mass%=mass of solutetotal mass…

Q: How many grams of AgNO 3 (molar mass = 169.87 g/mol) are needed to prepare 0.125M solution in 250 mL…

A: Given - Molarity = 0.125 M Molar mass = 169.87 gm.mole-1 Volume = 250 ml = 0.250 L (1L = 1000ml)

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

A: Given density = 0.950 g/ml mass percent = 12℅

Q: How many moles of solute particles are present in 1 mL (exact) of aqueous 0.670 M CuSO4?

A: Given that, molarity of  CuSO4 solution =  0.670 mol/L Volume of solution = 1 mL = 1 x 10-3 L (Note…

Q: What is the mass in grams of Na2CO3(s) (molar mass = 105.98 g/mol) that, when dissolved in 1.393E2…

A:

Q: A solution is made with 14.97 g of the sugar Laneyalos in a 50 mL volumetric flask of mass 30.43. If…

A: Given: mass of sugar Laneyalos = 14.97 g Combined mass = 82.67 g

Q: What mass (in g) of magnesium nitrate Mg(NO3)2, are requited to produce 250.0 mL of a 0.0750 M…

A: The number of moles for a given compound or a molecule refers to the ratio of its mass to the…

Q: B) A standard solution of glucose of volume 1 liters having Molarity 1M was prepared in the…

A:

Q: What is the number of grams of solute that has to be used to make the following solution: 169.6 mL…

A: The concentration expresses dissolved moles/mass of particular substance (solute) in solution.  The…

Q: Calculate the mass (in grams) of magnesium chloride

A: Percent by mass = (mass of MgCl2/mass of solution) × 100%  % w/w = (mass of MgCl2/mass of…

Q: How many mL of an aqueous 0.450 M KOH solution can be prepared from 8.00 g of KOH?

A:

Q: What volume (in mL) of a 15.0 M stock solution of aqueous sodium chloride is required to make a…

A:

Q: How do you prepare a 250-mL of 0.125 M NaOH solution? a. From solid NaOH pellets (by dissolving) b.…

A: a. The molarity is given by: Molarity = Mass of soluteMolar mass of solute×1000Volume of solution…

Q: A solution was prepared by dissolving solute T in 120 g benzene. The Tin this solution. Solute T is…

A: We know that,  ∆Tf = Tf ( pure benzene) - Tf(solution)          = (5.50 - 5.18) °C.         = 0.32°…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.