Let’s say you are interested in making popsicles using sweet tea. Assuming that sweet tea is primarily a solution of water and sugar (mostly true), estimate the freezing point (freezing temperature) of 200 cm3 of water sweetened with 23.5g of sucrose (C11H22O11).

Q: if kf for water is 1.86°C/m, what is the freezing point of an aqueous solution of Sodium chloride…

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Q: Calculate the new boiling point of a solution containing 5.27 g of sucrose (C12H22011) and 45 q of…

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Q: What is the freezing point of maple syrup (66% sucrose by mass)? Sucrose is C12H22O11

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Q: If the concentration of an aqueous solution was determined to be 1.1 molal, what is the mole…

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Q: calculate the osmotic pressure in atm of a soultion with a voulme of 401.6 mL that contains 7.1…

A: Data given is Volume=401.6 mL = 0.4016 L And mass given=7.1 gm Temperature given=158.9 K Let's…

Q: What volume of ethanol (MM = 46.07 g/mol, density = 0.7893 g/cm³) should be added to 550. mL of…

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Q: Estimate the freezing point of 200 mL of water after the addition of a. 2.5 g of sucrose, C12H22O11.…

A: When any non-volatile solute is added to a solvent, its freezing pointdecreases. This phenomena is…

Q: Two important aspects of the solution process are the natural tendency of particles to mix and the…

A: Solutions are the mixtures in which the components are mixed uniformly with no visible boundaries.…

Q: What mass of ethanol, (C2H5OH) a nonelectrolyte, must be added to 10.0 L of water to give a solution…

A: Volume of water (V) = 10 L                                     = 10 L x 1000 mL1L = 10000 mLMass of…

Q: What is the molality of sodium ions in a solution containing 50.0 g of Na2SO4 [MW = 142] in 250.0 g…

A: Molality (m), or molal concentration, is the amount of a substance dissolved in a certain mass of…

Q: The freezing points of 0.20 m aqueous solution of Cr(NO3)3 is [kf for water = 1.86°C/molal]

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Q: What is the boiling point of a solution composed of 15.0 grams of urea [molar mass  (60.056 g =…

A: Given ; Mass of urea i.e solute = 15.0 g Mass of water i.e solvent = 0.500 Kg  Molar mass of urea =…

Q: Calculate the freezing point of a 0.100 m aqueous solution of K2SO4, (a) ignoring interionic…

A: (a)

Q: Calculate the osmotic pressure of a 0.189 M aqueous solution of sucrose, C12H22O11, at 37 °C.

A: Colligative properties are the properties which depend on the number of atoms or molecules or ions…

Q: The enthalpy of solution for ammonium perchlorate NH4 CIO, is +33.47 kJ/mol. How many grams of…

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Q: How much energy is required to vapourize 158 g of butane (C4H10) at its boiling point if its AvapH…

A: Given,  Mass of butane = 158 g  Molar mass of butane = 58.12 g ∆Hvap = 24.3 KJ/mol

Q: Calculate the concentration units of a solution containing 635 mg of Calcium nitrate dissolved in…

A: Given 635 mg of Calcium nitrate dissolved in 5.50 mL of water  We habe to find molarity and molality…

Q: solution made by dissolving methyl salicylate, C7H6O2, in benzene, C6H6 had a freezing point of…

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Q: How many grams of ethylene glycol (C2H6O2) must be added to 1000. g water to create an automobile…

A: Colligative properties: The properties which depend on the ratio of the number of moles of the…

Q: The enthalpy of solution can be determined from what? A) lattice Energy of the solute B) hydration…

A: The enthalpy of solution is the amount of energy that is absorbed or released when the solute is…

Q: Calculate the osmotic pressure exerted by 2.64 M of a non-electrolyte (i= 1) at 17°C.

A: Since the osmotic pressure is given by  Osmotic pressure = i X CRT where i = Van't Hoff factor C =…

Q: What is the osmotic pressure of 2.00 g of sucrose (C12H22O11) dissolved in 100 mL of water at 30° C?

A: The given data contains, mass = 2.00 g. Volume = 100 ml Temperature = 303 K.

Q: The boiling point elevation of an aqueous sucrose (C12H22011) solution is found to be 0.58°C. What…

A: The evolution in the boiling point of the sucrose solution is = 0.58oC The molar mass of sucrose is…

Q: 1. A student determines the molar mass of acetone, CH.COHS, by the method used in this experiment.…

A: Mass of acetone = 10.5 gMass of solution = 86.4 g

Q: What is the mass % solute of a 5.00 molal H2SO4 solution in water?

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Q: What is the mole fraction of 25% sucrose solution (C₁2H2011)? Find its molal concentration.

A: Molality is defined as the ratio of the number of moles of solute to the mass of solvent in kg. 25%…

Q: The molal boiling point constant for water is 0.52C/m. At what temp will a mixture of 105.0g of NaCl…

A: Given data the molal boiling point constant for water, Kb = 0.52 0C/m Mass of NaCl (solute) = 105.0…

Q: What is the boiling point elevation of a solution consisting of 125.1 g sucrose, C12H22O11,…

A: To solve this problem first we have to calculate the Molality of the solution then by using the…

Q: What mass of glucose (C6H12O6)  is required to be added to 300. g of acetic acid to create a…

A: Relative lowering in the vapor pressure of a solution is a colligative property that depends on the…

Q: The use of Beer’s law to estimate the concentration of protein samples is limited only to dilute…

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Q: an aqueous iron(III) chloride solution containing 2.01 x 102 g of water that has a boiling point of…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: What is the boiling point and freezing point of the solutions? Kb=0.512C*Kg Kf=1.186C*hg 1) 58.5…

A: Depression in freezing point and elevation in boiling point are both colligative properties. They…

Q: What is the expected freezing point of a solution of 17.3 mg C9H10O3 dissolved in 0.420 g camphor…

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Q: The osmolarity of physiological saline solution is 0.300 osmol/L. Assuming a membrane that is…

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Q: Lauryl alcohol (C12H26O) is obtained from coconut oil and is used to make detergents. A solution of…

A: Consider the given information is as follows; Mass of solute (lauryl alcohol) = 5.00 g Mass of…

Q: Given that the value of Kf for water is 1.86°C/m, what is the freezing point of an aqueous solution…

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Q: Calculate the freezing point of a glass of water of volume 200 cm3 in which 10 g of glucose has been…

A: Given,  The freezing point of a glass of water of volume 200 cm3in which 10 g of glucose has been…

Q: A solution of sugar (C12H22O11) in water is 20% sugar by weight. What is the molecular fraction of…

A: Given : weight % of sugar C12H22O11 = 20 %. Assuming 100 g of solution.

Q: If 10 g sucrose (C12H22O11) is dissolved in 500 g water What is the boiling point of the resulting…

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Q: Rank the listed real (non-ideal) solutions from lowest to highest osmotic pressure when all at the…

A: We will use osmotic pressure formula

Q: A constant pressure calorimeter contains 286 g of water at 20.0 °C. A 13.41 g of substance X (molar…

A: The heat released q = m*s*∆T where m = mass of water, s = specific heat, ∆T = temperature change

Q: Assume that, at 20oC, the vapor pressure of pure ethanol is 85.0 mmHg. What would the vapor pressure…

A: Given: Vapor pressure of pure ethanol = 85.0 mmHg. Mass of glycerin = 53.6 g Mass of ethanol = 133.7…

Q: 1. Calculate the freezing point and normal boiling points of each of the following aqueous…

A: Molality of acetic acid solution = 2.63 m Substitute the values, Substitute the values,

Q: Determine the freezing point and boiling point of the solution. (Assume density of water = 1.00…

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Q: Calculate the osmotic pressure of a solution (density = 1.02 g/cm') containing 50 g glucose (CH,O6)…

A: Osmotic pressure can be calculated by using formula π= CRT  Where  π= osmotic pressure C =…

Q: What is the molar mass of an aromatic hydrocarbon if 0.85 g of it depresses the freezing point of…

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Q: What is the expected van't Hoff factor for A3B4? Assume A3B4 is a water soluble ionic compound which…

A: Definition: Van't Hoff factor generally in strong electrolytes is the number of ions the electrolyte…

Q: Provide the complete solution and Identify the working equation: What is freezing point temperature…

A: 20% aqueous sucrose means 20 gram of sucrose in 100 gram of water. Molar mass of sucrose = 342.3…

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.