What is the mole fraction of toluene if a solution is made to contain 0.559 moles benzene and 0.189 moles toluene?

Q: What is the mole fraction of solute when 1.85 mols of ethanol is added to 8.5 mols of water?

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Q: What is the mole fraction of sucrose if 2.0 moles of it is mixed with 20. moles of water?

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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: What is the mole fraction of acetone C3H6O, in an aqueous solution of 35% by mass acetone in H2O?

A: Given, an aqueous solution of 35% by mass acetone in H2O.   This means that in 100 g of solution,…

Q: Given these values, find the initial mole fraction and initial mass % of the solute (NaCl) Solvent…

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Q: A solution is prepared by dissolving 52 g sucrose (C12H22O11) in 565 mL of water. Determine the…

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Q: The mole fraction of CaCl2 in an aqueous solution is 0.0724, what is the % mass of CaCl2 in…

A: Given:: Mole fraction of CaCl2=0.0724  Calculate, % mass of CaCl2= ?

Q: You want to prepare an aqueous solution of ethylene glycol, in which the mole fraction of solute is…

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Q: The mole fraction of manganese(II) bromide, MnBr₂, in an aqueous solution is 3.27×10-². The percent…

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

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Q: Calculate the mole fraction of nitric acid of a 14% by mass aqueous solution of nitric acid

A: Given : Aqueous solution of nitric acid means the solvent is water. And percent by mass of nitric…

Q: For a binary solution composed of components 1 and 2, we can represent the mass percent of component…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall be…

Q: A solution was prepared by mixing benzene (C6H6) and carbon tetrachloride (CC14). Given that the…

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Q: What is the mole fraction of solute when 1.11 mols of ethanol is added to 3.44 mols of water?

A: Given: moles of solute ( ethanol ) = 1.11 moles  Moles of solvent ( water ) = 3.44 moles  Required:…

Q: What is the mole fraction of methanol, CH3OH, in an ethanol solution, C2H5OH, that is 4.25 m…

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Q: A 9.6 m solution of calcium chloride, CaCl2, is used in tractor tires to give them weight. What are…

A: m = 9.6  molal CaCl2 CaCl2 = Ca+2 and 2Cl- = 3 ions   find mol fractin of CaCl2 in water... assume:…

Q: Determine the mole fraction of CH3OH and H2O in a sol’n prepared by dissolving 5.8 g of alcohol in…

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Q: A chemist combined chloroform (CHCl3)(CHCl3) and acetone (C3H6O)(C3⁢H6O) to create a solution where…

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Q: What is the mole fraction of urea in an aqueous solution that is 40% urea by mass?

A: Let the mass of aqueous solution be 100 g . so mass of urea (solute ) in solution = 40 g (given 40%)…

Q: Physiological saline might be composed of an aqueous solution that contains 0.0154 M NaCl, 0.0056 M…

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Q: You prepare a solution by dissolving 0.653 mol of an organic liquid in 46.5 g water. What is the…

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Q: An automobile antifreeze solution contains 2.70 kg of ethylene glycol, CH2OHCH2OH, and 1.90 kg of…

A: Given : Mass of ethylene Glycol = 2.70 Kg Mass of water = 1.90Kg

Q: Of methanol, ethanol, propanol, butanol, which is the best solvent for ammonium?

A: It is defined as degree to which substances to dissolve in solvent to make solutions.

Q: 41.g of heptane C7H16 and 147.g of thiophene C4H4S Calculate the mole fraction of heptane in this…

A: Answer:- This question is answered by using the simple concept of calculation of mole fraction using…

Q: A chemist combined chloroform (CHCl3)(CHCl3) and acetone (C3H6O)(C3H6O) to create a solution where…

A: Chloroform and acetone solution whose molarity is to be determined.

Q: Calculate the mole fraction of ammonia in a 7.50 molal aqueous solution of ammonia

A: The objective of the question is to calculate the mole fraction of ammonia in a 7.50 molal aqueous…

Q: A solution is 50% by mass formaldehyde (H2CO) with the remaining mass being water.  Calculate the…

A: Let us assume the mass of compound HCHO= 100 g