3. what is the molality of Solution that contains 46 g. • CH3OH dissolve in 3449. of H₂o. Find mile fraction and to by weight

Q: 4. A sulfuric acid solution containing 571.6 g H2SO4 per liter of solution has a density of 1.329…

A: Mass percentage of a solution/mixture is the ration of mass of solute/element/compound of interest…

Q: ntifreeze solutions are aqueous solutions of ethylene glycol( d =1.12 g/ml) , In Connecticut, cars…

A: Density of ethylene glycol = 1.12 g mL-1 Depression in freezing point of water = ∆Tf = - 20 oF…

Q: Compute for the molarity (M), molality (m) and normality (N ) of the following solutions. a. 2.50…

A: Given,  Compute for the molarity (M), molality (m) and normality (N ) of the following solutions. If…

Q: An aqueous solution of copper(II) bromide has a concentration of 0.360 molal. The percent by mass…

A:

Q: Determine the amount in grams of KCl

A: % w/w = (mass of solute/mass of solution) x 100  % w/w = percent by mass

Q: A solution is prepared by dissolving 4.00 g of NaOH in 100.00 g of water. The volume of the…

A: d. Mass percent of NaOH is equal to the mass of NaOH divided by the mass of the solution multiplied…

Q: A bottle of phosphoric acid is labeled "85.0% H3PO4 by mass; density = 1.689 g/ml."  Express  the…

A: Note- As the question contains multiple subparts, we will solve the first one for you. To get the…

Q: How do I use the molality of a substance to calculate the molar mass? Example: molality is .122M of…

A: Given:Molality = 0.122 m = 0.122 mol/Kg.Mass of the solute = 0.346 g.Mass of solvent = 7.79 g =…

Q: What is the molality of a solution made from 100.1 g of NaCI and 440.0 g of water

A: Given, Mass of NaCl = 100.1 g Mass of water = 440.0 g = 0.440 Kg Molality of the solution = ? Note:…

Q: Calculate the molality of a 37.1% (by mass) aqueous solution of phosphoric acid (H3PO4). Calculate…

A: Any compound's concentration gets depicted through its mass percentage (% concentration). Any…

Q: Determine the molality of a solution in which 1.9 grams of glucose C6H1206 are dissolved in 8.2grams…

A: the solution is as follows:

Q: A solution is made by dissolving 25.0 g of sodium chloride, in 265 g of water. Calculate the…

A: As you have posted multiple questions, we will answer the first question for you. Kindly repost the…

Q: 40. An aqueous solution is 0.657 M in HCl. What is the molality of the solution if the density is…

A: To find the molality of the solution, we need to determine the number of moles of solute (HCl) per…

Q: 19. At 50°C, the solubility of KNO3 is approximately g/100 g water. a 82 b. 108 с. 62 d. 75

A: If we plot the graph of amount of solute that can be dissolved in given solution wrt time we get the…

Q: Determine the molality  of a solution in which 9.9 grams of glucose C12H22O11 are dissolved in…

A: Molality is defined as number of moles of solute per Kg of solvent SI units = mol / Kg   Given mass…

Q: What is the molality of a 25.4% KBr by mass aqueous solution? ​a) 0.286 m ​​b) 0.00286 m ​c) 2.86 m…

A:

Q: A 0.020 m aqueous solution containing which solute will have the lowest freezing point? Given that…

A: Given compoundsA. LiClB. NaClC. KClMolality =0.020 mKf = 1.86 To determine:Which solute will have…

Q: A solution of table sugar in water contains 5.25% by mass sucrose. Calculate 1. the mass of sucrose…

A: Since we only answer up to 3 sub-parts, we will answer the first 3. Please resubmit the question and…

Q: Determine the molality of a solution in which 9.3 grams of glucose C6H1206 are dissolved in…

A: We have to find the molality of the  given solution.

Q: What mass of ethanol if 360 g if sucrose are dissolved in ethanol to make a 1.6 molal solution? If…

A: First, using given molality and mass of sucrose the mass of ethanol is determined.

Q: Grams of TyR in 33.0 g of solution that has 25% TyR by mass

A: Percentage by mass of the solute in the mixture can be expressed as the ratio of mass of solute to…

Q: a) 0.564 g CaCI2 (110.98 g/mol) is dissolved in 100.0 g water. Calculate the molality Ca2+ in this…

A: Given  Weight of CaCl2 = 0.564 g Molar mass of CaCl2 = 110.98 g/mol weight of water = 100 g…

Q: 6. A solution of polystyrene in toluene of concentration 2.042 g/L is made. The osmotic pressure of…

A: P = CRT Where, P = osmotic pressure in atm; C = molar concentration, R = 0.082 L atm mol-1 K-1 and T…

Q: Determine the molality of a solution in which 9.1 grams of sucrose CHOn are dissolved in 1198grams…

A: Given: Mass of sucrose = 9.1 g  Mass of solvent = 1198 g  To find: Molality

Q: Calculate the boiling point and freezing point of a solution containing 478 g of ethylene glycol in…

A: Elevation in boiling point is the difference between the boiling point of the solution and the…

Q: 1. Molarity is measured in A. mols per kg B. mols per L C. mols per kJ D. mols per mL 2. What is the…

A:

Q: Molality   A solution contains 22.5 g of methanol, CH3OH, dissolved in sufficient water to give a…

A: Molality of a solution is calculated by dividing the number of moles of solute by per kilogram of…

Q: What is the molality of an aqueous solution of sucrose that is 12.5% sucrose by mass?

A:

Q: Calculate the molality of a sulfuric acid solution containing 24.4 g of sulfuric acid in 198 g of…

A:

Q: to prepare 6.00 L of a What is the molality of the following solutions? a. 171.9 g of Sr(NO3)2 is…

A: The molarity of the given solutions has to be given,

Q: The concentration of a benzene solution prepared by mixing 12.0 g C6C6 H6H6 with 38.0 g CCl4 is…

A: Since the final concentration we need is in molal Hence we need to find molality concentration of…

Q: The. osmotic pressure of a solution that contains 19.67 mg of an unknown protein dissolved in 12.2…

A: Number of mole is  calculated by dividing given mass with molecular mass.

Q: 18. A 1.32 M aqueous solution of ethanol has a density of 0.951 g/mL. Calculate the molality of this…

A: Concentration of ethanol solution= 1.32M Density of solution= 0.951 g/mLMolality of the solution=?

Q: A solution contains 34.0 g of sodium chloride dissolved in sufficient water to give a total mass of…

A: Step 1:Given:Mass of sodium chloride (m) = 34.0 gTotal mass of solution = 164.9 gFirst calculate the…

Q: What is the molality of a solution containing 75.5 grams sucrose in 400.0 grams water?

A: By definition molality is given as, molality=number of moles of solutemass of solvent in Kg The…

Q: 3.What is the molality(m) of a solution made from dissolving 179g.of MgCl2 into 1.00L of water?

A: Mass of MgCl2 = 179 g  Volume of water = 1.00 L We need to determine the molality of solution.

Q: Calculate the molality of a solution thas has 18.0 g of glucose, C,H1206, dissolved in 80.0 g of…

A:

Q: 50.00 ml of 0.120 mol/L MgSO4 solution is made to be using MgSO4. 7H2O, which has a molar mass of…

A: First of all calculate the no. of moles of MgSO4 required for the solution using formula of…

Q: 4-6: A solution contains 45.0 g of methanol, CH;OH, dissolved in sufficient water to give a total…

A: Given: Mass of methanol (CH3OH) = 45 g                    Total mass of solution = 210.6 g…

Q: Determine the molality of a solution in which 28.5 grams of glucose C6H1206 are dissolved in…

A: Molality (m) :-  The number of moles of solute present in dissolved state in one kg of solvent is…

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.