A 100.0-g sample of a brand of rubbing alcohol contains 66.5 g of isopropyl alcohol, C3H7OH, and 33.5 g of water. What is the mole fraction of isopropyl alcohol in the solution?     What is the mole fraction of water?

Q: A solution contains 10.0 g of carbon tetrachloride, CCl4, and 20.0 g of benzene, C6H6. Calculate the…

A: Given: Mass of carbon tetrachloride =10g Molar mass Carbon tetrachloride = 153.82 g/mol Moles of…

Q: A solution is made using 100.5 g of toluene (MM = 92.13 g/mol) and 80.0 g of benzene (MM = 78.11…

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Q: mass

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Q: In a 71.0-g aqueous solution of methanol, CH_0, the mole fraction of methanol is 0.220. What is the…

A: Since 71 g aqueous menas solution of methanol means mass of methanol is 71 g. First of all we will…

Q: A solution contains 21.2 g of ethylene glycol (C2H6O2 g/mol, i=1) in 85.4 mL of water (density 1.00…

A: when a non volatile solute is added to a solution the boiling point of the solution increases due to…

Q: The molarity of commercial HCl in water is 6.0 M and its density is 1.10g/cm3.   What is the mass…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: solution is made using 106.7 g of phenol (MM = 94.11 g/mol) and 70.0 g of acetone (MM = 58.08…

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Q: A chemist combined chloroform (CHC13) and acetone (C₂H₂O) to create a solution where the mole…

A: The sum of mole fractions of the components in a binary mixture is equal to 1. Xchloroform +…

Q: A solution composed of 05.0 g strontium chloride (SrCl2) in 250 g of water at 22.7 "C. What is the…

A: The mole fraction can be defined as shown below:  Mole fraction of a component=Number of moles of…

Q: In a 70.0-g aqueous solution of methanol, CH4O, the mole fraction of methanol is 0.110. What is the…

A:

Q: In a 71.0-g aqueous solution of methanol, CH,0, the mole fraction of methanol is 0.220. What is the…

A: Mass of Aqueous Methanol solution = 71 g Mole fraction of methanol = 0.220 Molar mass of methanol =…

Q: what is the molality of the bleach? what is the mole fraction of NaOCl in the bleach

A:

Q: An aqueous solution contains 82.5 g of isopropyl alcohol (C3H7OH) in 218.5 g of solution. What is…

A: given mass of isopropyl alcohol = 82.5 g mass of solution = 218.5 g standard values molar mass of…

Q: 3. XYZ, a non-electrolyte, is miscible (highly soluble) with water and its molar mass is 132 g/mol.…

A:

Q: What is the mole fraction of water in an aqueous solution (density = 1.20 g/mL) that is 2.5 m…

A: Density of aqueous solution = 1.20 g/mL Molality = 2.5m = number of moles/weight of solvent in kg…

Q: A solution is made using 103.7 g of phenol (MM = 94.11 g/mol) and 70.0 g of acetone (MM = 58.08…

A: The number of moles of a substance can be calculated using the formula:n = m/Mwhere n is the number…

Q: A solution is made using 141.5 g of phenol (MM = 94.11 g/mol) and 70.0 g of acetone (MM = 58.08…

A: The mass of phenol = 141.5 g The mass of acetone is = 70.0 g The molar mass of phenol is = 94.11…

Q: 95.1

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Q: A 216 mL sample of water (1 g/mL) contains 361.3 ppm sodium bicarbonate (NaHCO3). What is the mole…

A: Mole percentage of a component in the mixture of two or more components is defined as the ratio of…

Q: Calculate the following concentrations for a solution of 0.800 g of calcium chloride, Cacl2, in…

A: Weight of CaCl2 = 0.800g Weight of water = 100g Density of solution = 1 g/ml So,  Molarity = n/V(l)…

Q: Ethylene glycol, C2H6O2, is a common automobile anti-freeze. What mass of ethylene glycol be added…

A: Depression in freezing point is given by following equation.

Q: You have a solution which is 44.3% by mass isopropyl alcohol (MM = 60.11 g/mol) in water. The…

A: Mole fraction is given by mole of one solute divided by sum of number of moles of solute and…

Q: You have a solution which is 44.4% by mass isopropyl alcohol (MM = 60.11 g/mol) in water. The…

A: Given data,m/v% of isopropyl alcohol=44.4%Molar mass of isopropyl alcohol=60.11g/molDensity of…

Q: A solution consists of 61.5 g of water (18.02 g/mol) and 45.2 g of ethanol (60.6 g/mol). Ethanol is…

A: Given: Mass of the water= 61.5 g The molar mass of the water= 18.02 g/mol Mass of the ethanol= 45.2…

Q: Ethanol, CH3 CH2OH, is known as grain alcohol and is the alcohol found in alcoholic beverages.…

A: Molar mass of ethanol = Atomic mass of C X 2 + Atomic mass of H X 6 + Atomic mass of O = 12 X 2 + 6…

Q: What is the vapor pressure at 30°C of a solution made by dissolving 44.6 g of glucose, C6H₁2O6, in…

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Q: A solution composed of 75.0 g magnesium iodide (Mgl)) in 300 g of water at 9.7 °C. What is the mole…

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Q: A solution was made by dissolving 5.91 g glucose (C6H12O6) in 45.9 g water (H₂O). What is the mole…

A: Since, Mole fraction of of the any compound is the ratio of moles of that compound to the total…

Q: An aqueous solution of hydrochloric acid contains 28% HCl (36.45 g/mol) by mass. What is the molal…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: A solution contains 0.480 mol of isopropanol C3H7OH dissolved in 2.880 mol of water. What is the…

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Q: An aqueous solution is 4.00% ammonium chloride, NHĄ Cl, by mass. The density of the solution is…

A: Assuming we have 100 g of the solution  Since % by mass = mass of solute X 100 / mass of solution…

Q: is the mass of each component? s of CH,O : g CH,O s of water: g H,O

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Q: An aqueous solution of isopropyl alcohol, C3H8O, rubbing alcohol, has a mole fraction of alcohol…

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Q: Which solution has the lowest boiling point? O 1.00 moles of NaCl in 1.0 L of water O 1.00 moles of…

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Q: In a 55.0g aqueous solution of methanol, CH4O, the mole fraction of methanol is 0.110. What is the…

A: Mole fraction is the ratio of the number of moles of one component to the sum of the moles of total…

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.