What is the molality of NaCl in a solution that is 3.000 M , with a density of 1.070g mL^ - 1? Based on the equation for molality, it is known that the moles of the solute (NaCl) and kilograms of the solvent (H 2 O) are needed. Use the density of the solution (1.070 g mL ^ - 1) to determine the mass of one liter of the solution?

Q: An aqueous solution of ethanol (MM = 46.07 g/mol) has a molality of 14.83 m and a density of 1.100…

A: By given values and interpretation of data solution is given as follows. hope is helps

Q: What molality of a nonvolatile, nonelectrolyte solute is needed to raise the boiling point of water…

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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: 29 g of KOH is dissolved in 250. mL of water. What is the mass percent of KOH in this solution?…

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A: mole fraction represent the ratio of mole of one substance to the mole of total substance. It is a…

Q: 1. What is the molal concentration of 5.3 M HBr in an aqueous solution whose density is 1.5 e/cm'?…

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Q: Calculate the molality of NH3 (MM = 17.03 g/mol) in household ammonia, which is an 8.00% solution by…

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Q: What is the molality of a solution that contains 2.16 g mL of chemical A (denisty = 1.43 g/mL and…

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Q: Calculate the mass of compound (molar mass = 256 g mol-1) to be dissolved in 75 g of benzene to…

A: According to colligative properties, the depression in freezing point is given as - ΔTf = Kf * m…

Q: A sulfuric acid (H2SO4 d=1.83g/mL) aqueous solution having 5.8321 Molar Concentration with a density…

A: The mole of solute present in a one-liter solution is known as the molarity of the solution. The…

Q: An aqueous solution of AlF3 (molar mass=84.0 g/mole) has a molarity of 0.750 M and a density of 1.04…

A: The mass of the solvent in kg is determined as follows.…

Q: What molality of a nonvolatile, nonelectrolyte solute is needed to raise the boiling point of water…

A: Given,Kb = 0.520 oC/mΔT= 7.20 oC

Q: A 100. mL aqueous solution prepared by dissolving 25.0 g of a non-electrolyte solute had a freezing…

A: Given :  Kf = 1.86 °C/m  Freezing point of solution (Tf) = -1.26 °C  Mass of solute = 25.0 gm…

Q: a 1 molar solution of hcl in benzene has a freezing point of 0.4 celsius. Is HCl an electrolyte in…

A: Given that : We have to determine whether HCl is an electrolyte or not in benzene if 1M of HCl in…

Q: These following things are colloid properties, except- a) Composed of 2 phases b) stable c)…

A: as per my assumption it is option- C Homogenous as Colloid is of heterogenous nature not homogenous…

Q: Vitamin B2, riboflavin, is soluble in water. If 0.833 g of riboflavin is dissolved in 18.1 g H2O,…

A: a) using formula for depression on freezing point to calculate molar mass.  b) first to calculate…

Q: Find molal concentration of a sugar solution in water that has a freezing point of -2.1C. Kf=1.86C/m…

A: The molality of the species can be expressed as the ratio of the moles of the species to the solvent…

Q: Which of the following concentration values has the HIGHEST mass of KCl (molar mass: 74.55 g/mol)…

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Q: Mass of test tube, beaker and cyclohexane = 100.17 g Mass of test tube and beaker = 84.07 g Freezing…

A: Depression in freezing point is the drop in the freezing point of a substance due to addition of any…

Q: What is the molality of a solution made by dissolving 23.9 grams of LiI in 260 grams of water?…

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Q: Common commercials acids and bases are aqueous solutions with the following properties:…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: Reagent nitric acid is 70.40% HNO3 by mass and its molarity is 16M. Calculate following: density in…

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Q: What is the molality of a solution made by dissolving 11.7 grams of MnCl 2 in 410 grams of water?…

A: Molality   Molality is a property of a solution and is defined as the number of moles of solute per…

Q: Calculate the molality of a 4.05 M ethanol (C2H5OH) solution whose density is 0.9495 giml 10.3 m…

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Q: Calculate the molality of a solution prepared by dissolving 13.7 g of sodium hydroxide (NaOH) in…

A: The molality of a solution is calculated by the formula, m=msMs×mS×1000......(1) Where, ms is the…

Q: What is the molality of a 10% w/w NaCl solution?

A: Molality is defined as number of moles of solute divide by mass of solvent in kilograms

Q: 1.812 grams of an unknown compound is dissolved into 77.7 grams of benzene, an organic solvent with…

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Q: What is the molality of a solution prepared by dissolving 18.5 g of sodium nitrate (MW=84.99g/mol)…

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Q: An online study examined the lowering of freezing point when 0.222 g of an unknown molecular solute…

A: Mass of in known compound ,m = 0.222g Let the molar mass of compound be M g/mol. Then, number of…

Q: Aqueous ethanol solutions are prepared by mixing measured weights of assayed ethanol and…

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Q: A student dissolves 2.5 g of phenol (C,H,OH) in 350. mL of a solvent with a density of 1.12 g/mL.…

A: Molarity is defined as the number of moles of solute dissolved in one liter of solution Whereas,…

Q: When 6.29 g of a certain nonvolatile solute is dissolved in 500 g of water, the freezing point of…

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Q: Calculate the molality of a 5.65 M ethanol (C,H,OH) solution whose density is 0.9335 g/mL.

A: Given, The density of ethanol is 0.9335 g/mL The molality of ethanol solution 5.65M calculating,

Q: What molality of a nonvolatile, nonelectrolyte solute is needed to raise the boiling point of water…

A:

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: What is molality of a solution prepared by dissolving 20g MgCl2 in 250 g water?

A: We have to calculate the molality of solution.

Q: What is the molality of a 0.5000 M solution of sucrose, C12H22O1 in water? the density of the…

A: Molality is moles of solute in 1000 g solvent.  Molarity is  moles of solute in 1000 ml of solution.

Q: MOLARITY AND MOLALITY Calculate the molarity concentration of a solution that contains 49.5 g of…

A: Given: Volume of solution = 460 mL = 0.46 L Mass of Ca3(PO4)2 = 49.5 g Molar mass of Ca3(PO4)2,…

Q: When 19.77 g of glucose, C6H12O6 (180.2 g/mol), is dissolved in 225.6 g of an organic solvent, the…

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Q: What is the normality of a 0.010M aqueous solution of the salt Ce(SO4)2?

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Q: The freezing point of benzene, C6H6, is 5.500 °C at 1 atmosphere. Kf(benzene) = 5.12 °C/m In a…

A: Given: Freezing point of benzene = 5.500 °C  Freezing point of solution = 4.500 °C  Mass of compound…

Q: The freezing point of an aqueous solution of barium nitrate is -2.65°C. Determine the apparent molal…

A: Given: Freezing point of solution = -2.65°C Freezing point of water = 0°C Molal freezing point…

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

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Q: Complete the following table of an aqueous solution of potassium hydroxide  Density (g/ml)…

A: The molality and the mass percentage of the solute is calculated as shown below. Molarity M=1.13 mol…

Q: Calculate the molality of a 25.8% (by mass) aqueous solution of phosphoric acid (H3PO4). A. 348 m…

A: % by mass is defined as the mass percent of the solute present in the solution  Hence % by mass =…

Q: Calculate the normality of the solution obtained by dissolving 0.321 g of the salt sodium carbonate…

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Q: What is the molality of a solution made by dissolving 26.3 grams of CsCl in 420 grams of water?…

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Q: A bottle of phosphoric acid is labeled “85.0% H;PO, by mass; density = 1. 689 g/cm2." Calculate the…

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Q: Jumbled below are the steps to making a solution. Place the steps in the correct order (step 1 = 1,…

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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.