MOLARITY AND MOLALITY Calculate the molality concentration of a solution that contains 52.1 g H2SO3 in 530 g of NaOH?

Q: A 2.46 L aqueous solution of KOH contains 159 g of KOH. The solution has a density of 1.29 g/mL.…

A: The solution has two components, one is KOH and other is solvent.KOH here is solute.moles of…

Q: molarity and molality

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Q: What is the molality of a solution in which 12 g of NaCl is dissolved in 19 Kg of water?

A: Molality: It is the amount of solute that is present per kilogram of a solution. In mathematical…

Q: Calculate the molality, molarity, and mole fraction of CH4 in a 14.0 mass % aqueous solution.…

A: Given that aqueous solution of CH4 is 14.0 % by mass We have to calculate molality, molarity and…

Q: What is the percent NaOCl by mass in an aqueous 5.00 molal NaOCl solution? a.35.5% b. 5.00% c.…

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Q: Differentiate between molality and molarity of a solution. What is the effect of change in…

A: Concept introduction: Molarity: Number of moles of solute dissolved in per liter of solution.…

Q: a solution contains 25.5 of NaCl dissolved in sufficient water to give a total mass of 325.0 g. What…

A: Given Mass of NaCl = 25.5 g Total mass = 325.0 g = 0.325 kg molar mass of NaCl = 58.44 g/mol 1)…

Q: Calculate the molality of a solution containing 23.8 g of NaCl in 70.0 g of water.

A: Molality= moles of solute/mass of solvent (in kg) Molar mass of NaCl=58.44 g/mol

Q: Calculate the molality of the following solution: 65g of KCl in 46.6g of water.

A: Given, mass of KCl = 65 g we know, molar mass of KCl = 74.5513 g/mol => moles of KCl = mass of…

Q: (c) the molality, (d) the molarity of H;SO4 in this solution. (H:1, S:32, O:16 g/moles)

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Q: Calculate the molality of a solution formed by adding 3.80 g NH4Cl to 13.7 g of water.

A: Molality of solution= 5.18 m

Q: What is the molality of a solution of 2.50 g sodium phosphate dissolved in 230g water?

A: Moles of solute ( Na3PO4 ) = 2.50164=0.015244 mol  Mass of solvent ( water ) = 230 g = 0.230 kg…

Q: Calculate the molality of the solution.

A: If x mol of solute is present in 1000 gm solvent then the solution is said to be x molal and it can…

Q: If a solution is prepared by dissolving 17.75 g sulfuric acid, H2SO4, in enough water to make 100.0…

A: Concentration in terms of molarity is defined as the moles of solute present per litre of the…

Q: What is the molality of a solution that contain75.3 g of KCl dissolved in 95.0 g of water?

A: Molality is defined as the number of moles per kg of the solvent.

Q: An aqueous solution contains 6.04 % KOH and has a density of 1.05 g cm. Calculate the concentration…

A: a.

Q: An aqueous solution of glucose (MM = 180.2 g/mol) has a molality of 14.81 m and a density of 1.20…

A: The given value of molality of Glucose = 14.81 mThe given value of density of glucose solution =…

Q: The Molarity of the solution The molality of the solution The mole fraction of water

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Q: The molality of the solution is ____ m. The boiling point of the solution is _____°C

A: Given that:          Mass of manganese nitrate = 10.65 g Molar mass of manganese nitrate = 179.0…

Q: What is the molality of 12.5N HNO3 solution? Density=1.503 g/mL

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Q: Calculate the molarity of a solution containing 14.3 g of NaCl (molar mass = 58.4g/mol) in 42.2 L of…

A: Molarity is the moles of solute per volume of solution in liter. Molarity=moles of solutevolume of…

Q: Define the term molarity,molality, formality and normality?

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Q: Determine the molality of 25 g of glucose, C6H12O6, dissolved in 1.50 kg of water.

A: The given information is as follows: The mass of glucose = 25 g The mass of water = 1.50 kg The…

Q: Calculate the molality of a solution formed by adding 5.60 g NH4Cl5.60 g NH4Cl to 12.4 g12.4 g of…

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Q: Determine the molality of a solution prepared by dissolving 0.500 moles Bal2 in 11.5 moles H2O

A: Since we know that molality is calculated as  Molality = number of mole of solute / mass of solvent…

Q: What is the molarity and molality of concentrated HF if the solution is 48% HF by mass and has a…

A: Given percentage by mass HF = 48℅ density of solution = 1.17 g/ml

Q: A 1.51 L aqueous solution of KOH contains 153 g of KOH. The solution has a density of 1.29 g/mL.…

A: Given: Volume of solution = 1.51 L Mass of KOH = 153 g Density of solution = 1.29 g/mL Known: Molar…

Q: What is the molality of a solution composed of 3.25 g methanol (CH3OH) and 250 mL of water?

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Q: Calculate the molality of a solution containing 109g of glucose (C6H12O6) in 679 g of ethanol.

A: Answer:  0.891 mol/Kg

Q: What is the molality of a solution that contains 5.0 mols of NaOH in 4.00 Kg of solution?

A: Molality is given by number of moles per kg of solvent.

Q: What is the molality of a 10.9% by mass glucose solution? (The density of the solution is 1.04g/mL)

A: It is given that: Mass percent of glucose by mass = 10.9 %

Q: Differentiate between molarity and molality of a solution.

A: Molarity Molality Molarity of a given solution is defined as the total number of moles of…

Q: What is the molality of the solution prepared by dissolving 78 g ethylene glycol in 1500 g of water?

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Q: Molality (m) Calculate the molality of a solution that contains 27.5 g barium chloride (BaCl2) in…

A: Given, mass of barium chloride =27.5 gramvolume of water =100 mL we are asked to calculate the…

Q: Calculate the molality of a solution formed by adding 2.50 g NH4Cl to 16.7 g of water.

A: Given :- mass of NH4Cl = 2.50 g               Mass of H2O = 16.7 g   To calculate :-  Molality of…

Q: A 2.13 L aqueous solution of KOH contains 155 g of KOH. The solution has a density of 1.29 g/mL.…

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Q: Calculate the molality of a solution containing 109g of glucose (CgH1206) in 679 g of ethanol.

A: Molality: The mole of the solute dissolved in one kilogram of the solvent is known as the molality…

Q: An aqueous solution of hydrochloric acid contains 36% HCl by mass. Calculate the molality of HCl in…

A: Molality concept is used to express the concentration of the solution. It is also named molal…

Q: Calculate the molality of a solution formed by dissolving 36.6 g of lithium iodide (LiI) in 500.0 mL…

A: Given :  Here Lithium iodide is a solute while Water is the solvent. Mass of Lithium iodide (m) =…

Q: An aqueous solution is 0.467 M in HCl. What is the molality of the solution if the density is 1.23…

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Q: What is the molality of 30% by mass CaCl2 solution?

A: Given :- % by mass of CaCl2 = 30% To calculate :- molality of solution

Q: What is the molality of a solution containing 23 mol glucose and 4.7 kg of water?

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Q: Calculate the molality of a solution formed by adding 3.40 g NH4Cl to 17.5 g of water.

A:

Q: Calculate the molality of a solution containing 2.80 moles of ethyl alcohol, C2H6O in 500 mL of…

A: The molality of the solution has to be given,

Q: Calculate the molality of a solution prepared by dissolving 6.98 g of sodium hydroxide (NaOH) in 134…

A: Molality (m): Molality is the number of moles of solute present in one kilogram of solvent.…

Q: A solution of KOH has 112 grams of KOH in 2000 grams of water. The Molality of this solution is O…

A: Mass of water = 2000 g = 2000 * 10-3 kg Mass of KOH = 112 grams Molecular mass of KOH = 56.1 g/mole…

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…

Q: Calculate the molality of a solution formed by dissolving 29.22 g of NaCl in 1.00 kg of water,

A: molality of a solutionIt is the number of moleo of thesolute dissolved per 1000 g (or 1 kg)of the…