Calculate the molality of 23.0 g of glucose in 2.40 kg of water.

Q: Calculate the molality of a solution formed by dissolving 49.6 g of lithium iodide (LiI) in 500.0 mL…

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Q: A solution contains 20.5 g of sodium chloride dissolved in sufficient water to give a total mass of…

A: Molality is represented by ‘m’ and is defined as the number of moles of solute present in 1 kg of…

Q: The molality of a glucose (C6H12O6) solution is 0.396. The density of this solution is 1.16 g/mL.…

A: The molarity of a solution is the number of moles of solute present in one liter of solution. If N…

Q: Calculate the molality of saturated aqueous sodium chloride (58.443 g/mol). A saturated solution…

A: The molality of the solution is defined as the ratio of no of moles of solute to that of mass of…

Q: Calculate the molality of a solution containing 119g of glucose (C6H1206) in 2322 g of ethanol.

A: • The values provided in the question are:-    i) Mass of a glucose (solute), W2 = 119 g  ii) Molar…

Q: Calculate the molality of a 46.2 percent (by mass) aqueous solution of sodium chloride.

A: Given percentage by mass of NaCl = 46.2℅ NaCl is the solute water is solvent

Q: Calculate the molality of a solution containing (a) 0.65 mol glucose, C6H,206, in 250 gm water (b)…

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Q: What is the molality of a solution that contains 4.220 grams of potassium sulfate and 250. g of…

A: Given: mass of K2SO4 = 4.220g mass of water = 250 g                       =0.250 Kg We know, Molar…

Q: Calculate the molality of a solution containing 23.8 g of NaCI in 70.0 g of water. 2.45 x 10-4 m…

A: Answer 1 :- Given mass of KCl = 3.64 g Molar mass of KCl = 74.5513 g/mol Volume of water = 200 mL =…

Q: A solution contains 22.4 g glucose (C6H12O6) dissolved in 0.500 L of water. What is the molality of…

A: Molality is the number of moles of solute dissolved in per kg of solvent. It is denoted by m. Its SI…

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: What is the molality of a solution prepared from 100g of aluminum phosphate dissolved in 1200 mL of…

A: Answer is explained below. To calculate the molality of the aluminum phosphate solution first we…

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: How many grams of N a 2 C O 3 must be dissolved into155 g of water to create a solution with a…

A: Here we have to apply the molality formula

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 30.0% by mass hydrochloric acid solution? The density of the solution is…

A: Given: The density of the hydrochloric acid solution is 1.1493 g/mL The mass percentage of the…

Q: Calculate the molality of a solution containing 635 mg of Calcium nitrate dissolved in 5.50 mL of…

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Q: An aqueous solution of glucose (MM = 180.2 g/mol) has a molality of 3.47 m and a density of 1.20…

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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: Calculate the molality of a solution containing 19.6 g of sulfuric acid in 500.0 g of water.

A: Given, mass of sulfuric acid = 19.6 g mass of water = 500 g and we are asked to calculate the…

Q: Calculate the molality of a solution formed by disolving 39.8 g of lithium in 500mL of water

A: Calculate the number of moles of lithium:

Q: Calculate the molality

A: Molality is the ratio of number of moles of solute to the mass of solvent in kilograms. Molality =…

Q: What mass of glucose (C6H12O6) must dissolve in 679 g of ethanol to make a 0.92 m solution?

A: Molality of solution is equal to number of moles of solute dissolved in per kg of solvent. It is…

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: Calculate the molality of a solution formed by adding 2.10 g NH4Cl  to 13.8g of water.

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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: A sodium hydroxide solution that contains 23.9 grams of NaOH per L of solution has a density of 1.16…

A: Molality=No. of moles of solute ×1000mass of solvent in gGiven mass=23.9gMolar mass =40g/molNo. of…

Q: Calculate the molality of a solution containing 10.8 g of ethylene glycol (C 2 H 6 O 2 ) in 360 g of…

A: Molality is the ratio of number of moles of solute to the mass of solvent in kilograms. Molality=…

Q: Suppose you have 1.7 g NaCl in 100.0 g of water. Calculate the molality based on the molar mass.…

A:

Q: A 6.84 m urea (molar mass = 60.0 g/mol) aqueous solution has a density of 1.3 g/mL. What is the…

A: Given, 6.84 m urea density of 1.3 g/mL

Q: Determine the molality  of a solution in which 27.4 grams of glucose C6H12O6 are dissolved in…

A: Molality of the solution is equal to the number of moles of solute (glucose) present in one kilogram…

Q: Determine the molality  of a solution in which 26.8 grams of glucose C6H12O6 are dissolved in…

A: Mass of glucose = 26.8 g Mass of water = 981.3 g Molar mass of glucose = 180 gmol-1  1000 g = 1 kg…

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: What mass of glucose (C6H1206) must dissolve in 2322 g of ethanol to make a 0.43 m solution?

A:

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: How many grams of glucose (C6H12O6) must be added to 52.5 grams of water to form a 0.364 m solution?

A: Given,Molality of glucose solution is 0.364mThe mass of glucose needed to be added to 52.5g of water…

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: 1. What is the molality of a solution of 2.50 g Na,PO, dissolved in 230 g water?

A: Molality is an important method to determine the concentration of a solution. It is generally…

Q: 300 ml of 0.05 M ammonia solution, where the density of the solution is 0.88 g/ml.   What is the…

A: The formulas for molarity and molality are: Molarity = Number of moles of soluteVolume of solution…

Q: Calculate the molality of a copper (ll) nitrate solution which contains 35.0 g of copper (ll)…

A: We have given that  Mass of Copper nitrate = 35.0g Molar mass of Copper nitrate = 187.56g/mole…

Q: Calculate the molality of 25.3 mL of glacial acetic acid (CH3COOH) dissolved in water to form a 50.0…

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. (d) 0.372 g of histamine, C5H9N, in 125 g of chloroform, CHCl3

A: Note - Since the chemical formula given for histamine in the question is incorrect, we will consider…

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…

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.