Complete the following table for aqueous solutions of potassium hydroxide. Sample No Density (g/mL) Molarity Molality Mass % of Solute 1                    1.05                1.13          ?                  ? 2                    1.29                 ?              ?                30.0

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: The density of an aqueous solution containing 15.0 percent ethanol (C2H5OH) by mass is 0.974 g/mL.…

A: Percent by mass of ethanol solution = 15.0%  Density of solution  = 0.974 g/mL  Density = mass of…

Q: Complete the following table for aqueous solutions of potassium hydroxide. Density (g/mL) Molarity…

A: For filling and calculating the values we need to know a about molarity, density, molality and mass…

Q: Complete the following table for aqueous solutions of potassium hydroxide. Mass Density (g/mL)…

A: Molarity is the concentration of solution, which is expressed as mol/L and molality is also the…

Q: Calculate the molality of a 20.0% by mass ammonium sulfate (NH),SO solution. The density of the…

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Q: A solution contains 100.0 g water, 10.0 g NaCl, and 15.0 g methanol. What is the mass percent of…

A: Given data: The mass of water = 100 g The mass of NaCl = 10.0 g The mass of methanol = 15.0 g The…

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: B. Complete the table below for aqueous solution of potassium hydroxide Density (g/ml) Molarity…

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Q: Which aqueous solution will have the lowest freezing point? Item equation/constant: ATf= i Kf m O…

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Q: Without doing detailed calculations, determine which of the following aqueous solutions has the…

A: Depression in freezing point is the relative lowering of freezing point of the solution from the…

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: (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: Complete the following table for aqueous solutions of potassium hydroxide. Show complete solu KOH =…

A: Since you've posted multiple sub-parts, we'll solve only the first three sub-parts for you. To get…

Q: Please define molality, molarity, normality, mass percent, volume percent.

A: Molality, molarity, normality, mass percent, and volume percent are all quantitative concentration…

Q: Calculate the percent by mass of the solute in the following aqueous. solution.7.50 g of NaBr in…

A: Mass% of the solute = (mass of solute × 100)/ mass of solution

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

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Q: determine the molarity of a solution form by dissolving 468 mg mgl2 in enough water to yield 50.0ml…

A: Molar mass of MgI2 = 278.1139 g/mol.  Number of moles of magnesium iodide is calculated as,

Q: A 2.19 L2.19 L aqueous solution of KOHKOH contains 201 g201 g of KOHKOH. The solution has a density…

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Q: An aqueous solution of a nonionic (that is, nonelectrolyte) solute has a freezing point of -0.340…

A: Given that : The freezing point of the solute = -3400C The mass of solute - 2.03 g The mass of…

Q: How many parts per million of solute is present in a solution that is 0.300% by mass?

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Q: A 3.45 L aqueous solution of KOH contains 189 g of KOH. The solution has a density of 1.29 g/mL.…

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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: Calculate the volume percent of solute in each of the solutions. A solution made by adding 23.523.5…

A: The amount of methyl alcohol present in 465 mL of solution is 23.5 mL. The amount of ethylene glycol…

Q: 2. A bottle of phosphoric acid is labeled "85.0% H3PO4 by mass; density = 1.689 g/ml." Express the…

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Q: Without doing detailed calculations, determine which of the following aqueous solutions has the…

A: Which of the following having highest freezing point ?

Q: When 2.15 g of a nonelectrolyte solute is dissolved in water to make 725 mL of solution at 26 °C,…

A: Given: Mass of solute = 2.15 g. Volume of solution = 725 mL = 0.725 L…

Q: A solution of methanol (CH3OH, MM=32.042 g/mol) dissolved in hexane (C6H14, MM=86.172 g/mol) has a…

A: molality = moles of solute/ mass of solvent in kg  mass percentage = (mass of solute/ mass of…

Q: At 20 degrees celcius, a 0.516 m aqueous solution of glucose (C6H12O6) has a density of 1.0165 g/mL.…

A: In chemistry, number of moles refers to a unit of amount. It can also be defined as the mass of a…

Q: Complete the following table for aqueous solutions of potassium hydroxide. Density (g/mL) Molarity…

A: Density is the mass of a substance divided by its volume. Molarity is the number of moles of a…

Q: Calculate the molality of each of the following aqueous solutions: (a) 2.50 M NaCl solution (density…

A: To solve this problem we have to calculate the molality of the given Solution .

Q: A solution contains 0.5 moles of solute in a 750 mL of solution. Express this concentration in…

A: The molarity of a solution is defined as the moles of solute per liter of the solution. GIven : The…

Q: solution was made by dissolving 12.5 g of sodium phosphate in 125.00 mL of water.  The volume of the…

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Q: What is the molarity of an aqueous solution that contains 0.0720 g C:H&O2 per gram of solution. The…

A: We have to calculate the molarity given 0.0720solute pergram solvent

Q: Without doing detailed calculations, determine which of the following aqueous solutions has the…

A: Answer - The correct option is (a) 0.010 M MgSO4 Explanation - Freezing point - freezing point,…

Q: What is the % by mass of a solution prepared by dissolving 10.7 g Nal in 65 g of water ? O 16.5 O…

A: Given: The mass of NaI (solute) is 10.7. The mass of water (solvent) is 65 g.

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: Enter your answer in the provided box. Calculate the molality of the following aqueous solution:…

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Q: Calculate the number of moles of solute present in each ofthe following solutions: (a) 255 mL of…

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Q: Calculate the mass needed to prepare the following aqueous NaHCO3 solutions. 50, 100 and 250 mL of…

A: Molarity = number of moles of solute/volume of solution (in L)  so, number of moles = molarity ×…

Q: Calculate the mass percent of a solution that is prepared by adding 75.0 g of N 2 OH to 485 g of H 2…

A: Given: mass of N2OH = 75.0 g mass of H2O = 485 g

Q: Calculate the mass percent of solute in the following solution: 7.18 g NaCl dissolved in 85.8 g of…

A: The mass/mass percent (% m/m) is defined as the mass of a solute divided by the mass of a solution…

Q: Calculate the mass percent of solute in the following solution: 1.64 g NaOH dissolved in 81.6 g of…

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Q: A 2.78 L aqueous solution of KOH contains 201 g of KOH. The solution has a density of 1.29 g/mL.…

A: Given data Volume of solution : V=2.78 L=2780 mL Mass of KOH  = 201 g density of solution =1.29 g/mL…

Q: Complete the following table for aqueous solutions of ammonium sulfate. Density ( g/mL)…

A: Bbh

Q: Calculate the molality of 17.0 g benzene (C,H6, MM = 78.11 g/mol) in 28.0 g CCI4. 1.11 9.99 O 7.77…

A: given, mass of benzene = 17.0 g molar mass of benzene = 78.11 g/mol mass of CCl4 solvent = 28.0 g =…

Q: Calculate the number of moles of solute present in each of the following solutions: 50.0 mg of an…

A: Molarity and Molality can be determined by using the following formula,

Q: The freezing point of a solution is lowered by 1. increasing the number of solute particles 2.…

A: Freezing point depression is the phenomena that describes why adding a solute to a solvent results…

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.