A solution is prepared by dissolving 50.0 g of cesium chloride (CsCl) in 50.0 g of water.  The volume of the solution is 63.3 mL.  What is the mass percent, molarity, molality, and mole fraction of the solution? Mass percent =  % (3 sig figs) Molarity =  M (3 sig figs) Molality = m (3 sig figs) Mole Fraction =  (3 sig figs)   Note: Please explain, Thank you.

Q: Toluene (C6H5CH3) is a liquid compound similar to benzene (C6H6). Calculate the mole fraction of…

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Q: Solution of ethanol in water was found to be 35.9% ethanol by mass. What is the molarity and  mole…

A: We have to predict the Molarity and mole fraction of ethanol.

Q: Pentane (C5 H12) and hexane (C6H14) form an ideal solution. At 25°C the vapor pressures of pentane…

A: Solution -

Q: ) Calculate the molality of the following aqueous solutions: mpartment (mathbf(A))... a) 2.0 M NaCl…

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Q: What is the molality of an acetic acid solution containing 0.500 mol ofH C 2 H 3 O 2 in 0.800 kg of…

A: Molality(m): It is defined as " no. of mole of solute present in per kilogram of solvent".

Q: Pentane (C, H12) and hexane (C,H14) form an ideal solution. At 25°C the vapor pressures of pentane…

A: We have given that at 25°C P°(C5H12) = 511 torr P°(C6H14) = 150 torr Volume of Pentane = 25 mL…

Q: A solution contains 6.45 × 10-2 g of a compound in 8.21 g of ethanol. The molality of the solution…

A: Since moles = mass / molecular weight hence moles of compound = 6.45 X 10-2 / molecular weight of…

Q: e molality of lelit.

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Q: Calculate the molality, molarity, and mole fraction of CH4 in a 14.0 mass % aqueous solution.…

A: Given that aqueous solution of CH4 is 14.0 % by mass We have to calculate molality, molarity and…

Q: Pentane ( CH2) and hexane ( CH14) form an ideal solution. At 25°C the vapor pressures of pentane and…

A: The no of moles of pentane and hexane are calculated as follows: Mass = Density × Volume n…

Q: The molality of ethyl alcohol in a solution of water (H2O, MW = 18.02 g/mol) and ethanol (C2H5OH,…

A: Answer:Mole fraction of a compound in a solution is equal to the ratio of its number of moles and…

Q: The density of an aqueous solution containing 20.0 percent of ethanol by mass is 0.986 g/mL. (a)…

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Q: An ethylene glycol solution contains 27.8 g of ethylene glycol (CH,O2) in 79.2 mL of water (density…

A: Answer is explained below. Given that, mass of ethylene glycol = 27.8 g, volume of water = 79.2 ml…

Q: The mass percent of THF (MM = 72.11 g/mol) in methylene chloride (MM = 84.93 g/mol) is 38.9%.  What…

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Q: 3.) Calculate the molality of the following aqueous solutions: a) 5.20 M NaCl solution (density of…

A: Molarity and molality are both concentration terms.Molality (m) = Molarity (M) = Now we have to…

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Q: A solution contains 1.03 g of oxalic acid, C2H2O4, dissolved in 92.1 mL of acetone (p = 0.818 g/mL).…

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Q: What is the molality of a solution

A: Molality = number of moles of solute/mass of solvent in kilogram  Number of moles = mass/molar mass

Q: Pentane (C; H12) and hexane (C6H14) form an ideal solution. At 25°C the vapor pressures of pentane…

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Q: %m/v to molarity Units of Molarity for 30.0 g NaCl(3.00%NaCl) in enough water to make 1000.0mL…

A: moles of NaCl= 30/58.5                         =0.51 moles

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A: Given: Mass of NH4Cl = 7.10 g. And mass of water i.e. solvent = 16.1 g = 0.0161 Kg…

Q: A solution is prepared by mixing 25 ml pentane (CsH12-d-0.63 g/cm) with 59 ml. hexane (CgH14, d-0.66…

A: Volume of pentane = 25 mL Density of pentane = 0.63 g/cm3 Mass of pentane is:            Density =…

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Q: What is the molality of KNO3 in a solution prepared by dissolving 39.9 g of KNO3 in 1,125.3 mL of…

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Q: What is the mass percent of a solution containing 4.55g of NaCl in 500g of solution? Tmass of solute…

A: Given : Mass of NaCl = 4.55 g Mass of solution = 500g

Q: Calculate solution concentration. A solution consists of 46.1 g of potassium bromide, KBr, and 81.9…

A: mass of KBr = 46.1 gmass of water = 81.9 gmolar mass of KBr = 119.00 g/molmolar mass of water =…

Q: f you have 6.5 g of sodium chloride (MM = 58.44 g mol-1 ) dissolved in 250 mL of solution, what is…

A: Molarity is defined as the ratio of the number of moles of solute to the volume of the solution in…

Q: What is the molality of a4.60%v/vsolution of isopropanol. The density of water is0.9978 g/mLand the…

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Q: Determine the mass %, molality and molarity of a solution formed by dissolving 12g of calcium…

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Q: An aqueous solution is 1.00% by mass ethanol, CH₂CH₂OH, and has a density of 0.996 g/mL. 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…