You prepare a solution by mixing 16.9 mL of acetone (d = 0.7844 g/mL, 58.08 g/mol) with 34.4 mL of tolune (d = 0.8670 g/mL, 92.14 g/mol). What is the mole fraction of acetone in the solution? Report your answer to the thousandths place.

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

A:

Q: An aqueous solution has a mass percent of solute of 18.4%. The density of the solution is…

A:

Q: The density of an aqueous solution containing 15.0 percent ethanol (C₂H5OH) by mass is 0.979. Round…

A: Mass percent = 15.0 % That is 15.0 g of ethanol is present in 100 g of the solution. That is Mass of…

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 is prepared by mixing 45.68 g of carbon disulfide (CS2, 76.13 g/mol) with 16.42 g of…

A: We know that,  the partial pressure of solute in vapor phase is equal to the mole fraction of solute…

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: Sample of water with the mass of 1000 g is saturated with 6.80 g of hydrogen selenide gas at 25°C.…

A:

Q: A student dissolves 3.7 g of glucose (C,H,0) in 100. mL of a solvent with a density of 0.87 giml.…

A: Given: The given mass of glucose,(Wb)=3.7 g The molar mass of solvent, (Mb)=180 g/mol. The volume of…

Q: Calculate the molality of NH3 (MM = 17.03 g/mol) in household ammonia, which is an 8.00% solution by…

A:

Q: A student dissolves 16. g of urea not change when the urea dissolves in it. Calculate the molarity…

A:

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: True or False: When performing calculations with dilute aqueous solutions (< 1% or 0.2 M), you can…

A:

Q: (C6H12O6-H₂O) per 100.0 mL of solution. Assuming a density of 1.01 g/cm³, calculate the molarity and…

A:

Q: The molarity (M) of an aqueous solution containing 6.28 g of sucrose (C12H22O11) in 480 mL of…

A: Molarity can be defined as the number of moles of solute present in one liter of solution.  In other…

Q: L Octane (C3H₁8) has a vapor pressure of 14.3 torr and a density of 0.703 g/ mL. Benzene (C6H6) has…

A:

Q: An aqueous solution contains 43.4% glucose (C,H12O6) by mass. Part A Calculate mole fraction of…

A: Number of moles of a chemical compound is used to measure the amount of compound in the given…

Q: A solution contains 0.340 mol of isopropanol (C₂H₂OH) dissolved in 2.100 mol of water. Be sure each…

A:

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

A:

Q: Determine the molarity and mole fraction of a 1.01 m solution of acetone (CH3COCH3) dissolved in…

A:

Q: When answering this problem, report the answer with the appropriate number of significant figures.…

A:

Q: Determine the freezing point of a solution that contains 78.8 g of naphthalene (C10Hg, molar mass =…

A: Given:Mass of napthalene (C10H8) = 78.8 gMolar mass of (C10H8) = 128.16 g/molDensity of benzene =…

Q: The boiling point of water is 100.0°C at 1 atmosphere. How many grams of nickel(II) bromide (218.5…

A:

Q: How many grams of ammonia are dissolved in 1.34 L of water at 25 °C if the pressure of NH3 above the…

A: Amount of ammonia dissolved can be figure out from the concentration of solution.  Note: As you…

Q: A solution is saturated with both NO gas and NaNO3 at 55°C. When the solution is cooled to 10°C, no…

A: Saturated solution - saturated solution is a solution in which maximum amount of solute dissolved in…

Q: A solution is prepared by combining 4.81 grams of an unknown non-electrolyte with 246.0 grams of…

A:

Q: A 0.183 m aqueous NaBr (molar mass =102.89g/mol) solution was created (density 1.038g/mL). What is…

A: The solute is NaBr and the solvent is water. XNaBr  = nNaBrnNaBr + nH2O where nNaBr and nH2O are the…

Q: At a certain temperature, the solubility of N2 gas in water at 4.07 atm is 95.7 mg of N2 gas/100 g…

A:

Q: At 25°C and 1 atm, 0.500 mol/kg solution of NaCl is water has VNaCI = 18.63 cm³/mol and VH2O =…

A:

Q: A 3.40-g sample of a mixture of naphthalene (C₁₀H₈) and pyrene (C₁₆H₁₀) is dissolved in 35.0 g…

A: Assuming mass of naphthalene in the mixture is y. Hence mass of pyrene = mass of mixture - mass of…

Q: The mass percent of decane (MM=142.29 g/mol) in benzene (MM=78.11 g/mol) is 42.23%. What is the mole…

A: Mass percent of decane = 42.23%  If mass of decane = 42.23 g then mass of mixture = 100 g and mass…

Q: A student dissolves 19. g of biphenyl (C12H10) in 400. mL of a solvent with a density of 0.99 g/mL.…

A:

Q: What is the boiling point, in °C,

A:

Q: Consider the 3 solutions listed below. Which solution will have the lowest freezing point? Which…

A: Boiling point: The temperature at which vapour pressure of liquid is equal to the atmospheric…

Q: solution contains 0.320 mol of isopropanol (C3H,OH) dissolved in 3.970 mol of water. Be sure each of…

A: The values are provided in questionmol of isopropanol = 0.320mol of water = 3.970find out the mole…

Q: Calculate the molarity of a 15.0% by mass solution of sodium acetate, CH3COONa (molar mass = 82.0 g/…

A: Molarity (M) is defined as the amount of a substance in a certain volume of solution. Molarity is…

Q: At 20°C, a 2.89 M aqueous solution of ammonium chloride has a density of 1.004 g/mL. What is the…

A: The mole of solute present in a one-liter solution is known as the molarity of the solution. The…

Q: Determine the molarity and mole fraction of a 1.03 m solution of acetone (CH3COCH3) dissolved in…

A: Given,the molality of the acetone solution = 1.03 mdensity of acetone = 0.788 g/cm3density of…

Q: A solution of 4.63 g of anhydrous aluminum chloride (AlCl3) in 59.08 g of water freezes at -4.37…

A: Mass of anhydrous aluminum chloride (AlCl3)= 4.63 gMass of water = 59.08 g =0.05908 KgFreezing…

Q: What mass of H20 (in grams) is needed to dissolve 6.03 g LİZPO4 to produce a solution h solution is…

A: Molality (m) :   Number of moles of solute present in 1 kg of solvent is called molality (m)…

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.