Calculate the boiling point for a non-ideal solution of 16.0 g sodium iodide dissolved in 481 mL water.

Q: A solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute,…

A: Given: The mass of NaCl = 40.00 g The volume of the solution = 1 L Temperature = 25 °C The…

Q: A certain liquid X has a normal freezing point of -3.00 °C and a freezing point depression constant…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Calculate the molality of chloride ions in an aqueous solution of magnesium chloride in which the…

A: To solve this problem we will use the formula of molality

Q: 5. Predict the vapor pressure of a solution prepared by mixing 35.0 g solid sodium sulfate (molar…

A:

Q: A 100.0-mL aqueous sodium chloride solution is 13.5% NaCl bymass and has a density of 1.12 g>mL.…

A: The given data contains, Volume = 100 ml. density = 1.12 g/ml. i = 1.8 mass by % = 13.5

Q: -4 At 25.0 °C the Henry's Law constant for nitrogen trifluoride (NF, gas in water is 7.9 x 10…

A:

Q: At a certain temperature the vapor pressure of pure benzene (C,H) is measured to be 0.44 atm.…

A: Given data: Mass of benzene = 137 g Mass of heptane = 131 g  Vapor pressure of pure benzene = 0.44…

Q: Substance GAMMA has a vapor pressure of 318 torr at 19 °C. When a sample of the nonvolatile…

A:

Q: Calculate the vapor pressure of water in a 3.77 m solution of isopropanol, a non-volatile…

A:

Q: solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute, in…

A: Given : Mass of solute = 40g Density = 1.000g/ml

Q: Chemistry When 248. mg of a certain molecular compound X are dissolved in 65.0 g of benzene (CH),…

A:

Q: Use the water b.p.–elevation constant Kb(H2O) = 0.512 °C÷(mol solute/kg solvent) to find the boiling…

A: Given: Mass of K2S = 45.2 g Mass of water = 265 g = 0.265 Kg…

Q: solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute, in…

A:

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

A: Molar Mass of napthalene (C10H8) = 128 g/mol Molar mass of pyrene (C16H10) = 202 g/mol Mass of…

Q: A xylose solution contains 60.2 g of xylose (C5H10O5) in 455 g of water. ▼ Part A Compute the…

A: mass of xylose = 60.2 gmolar mass of xylose = 150.13 g/molKf value of water = 1.86oC/mKb value of…

Q: When 1.504 g of a solute is dissolved in 5.012 g of solvent (benzene), the solution freezes at -7.05…

A: Given: Mass of solute = 1.504 g Mass of solvent (Benzene) =5.012 g Freezing point of the solution…

Q: When  238.   mg  of a certain molecular compound X are dissolved in  90.0   g  of benzonitrile…

A:

Q: Calculate the boiling point of a solution of 500.0 g of ethylene glycol (C2H602) dissolved in 500.0…

A: Given:Mass of ethylene glycol(C2H6O2)=500.0gMolar mass of ethylene glycol(C2H6O2)= 62.068 g /molMass…

Q: A student dissolves 19. g of aniline (C H,NH,) in 350. mL of a solvent with a density of 1.13 g/mL.…

A: We have given that 19 g of aniline dissolves in 350 mL= 0.350 L of a solvent To find out molarity…

Q: A certain organic compound O has a solubility in acetonitrile of 79,7 at 15. "C. Calculate the…

A: Solubility of acetonitrile = 79.7 g/L 1 L=1000 mL Thus solubility of acetonitrile is 79.7 g /1000…

Q: At a certain temperature the vapor pressure of pure thiophene (C_H_S) is measured to be 420. torr.…

A:

Q: Predict the vapor pressure of a solution prepared by mixing 37.5 g solid KNO3 with 175 g water at…

A: The question is based on the concept of solutions. we have to calculate vapour pressure of the…

Q: A certain liquid X has a normal boiling point of 107.40 °C and a boiling point elevation constant…

A:

Q: When 126. g of glycine (C₂H₂NO₂) are dissolved in 1450. g of a certain mystery liquid X, the…

A: In this question, we have to find out the van't hoff factor for iron (III) chloride in X The…

Q: When 397.g of benzamide C7H7NO are dissolved in 1400.g of a certain mystery liquid X, the freezing…

A: First of all we calculate the Kf of mystery liquid X using benzamide. For this purpose we use…

Q: freezing

A: As we know that,  ∆Tf = Kf × m Where, m = molality of the solution.  From the above equation, we get…

Q: freezing point of 57.08 g of a pure solvent is measured to be 50.83 ºC. When 2.86 g of an unknown…

A: Given -> Weight of solvent= 57.08 gm = 0.05708 kg (1kg=1000g) Freezing point of pure solvent =…

Q: The freezing point of 58.53 g of a pure solvent is measured to be 44.17 ºC. When 2.15 g of an…

A: We are given with a data for the depression in freezing point on adding a solute to a pure solvent…

Q: When 627. mg of a certain molecular compound X are dissolved in 75. g of cyclohexane (C H 12 the…

A: The freezing point depression of solution is as follows,                                  ∆Tf = Kf .…

Q: What is the freezing point of a 1,4-dioxane solution if that same solution boils at 103.0 °C? The…

A: From the formula of elevation in boiling point, and depression in freezing point, we can solve the…

Q: 1. A student determines the molar mass of methanol, CH3OH by the same method used in this…

A: Answer: This question is based on the colligative property of the solution. Colligative property of…

Q: The freezing point of cyclohexane is 6.50°C. For cyclohexane solvent Kf=20.0. 0.140 g of an unknown…

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: When a 22.5 g sample of an unknown compound is dissolved in 350.0 g of benzene (C6H6), the freezing…

A:

Q: An online study examined the lowering of freezing point when 0.222 g of an unknown molecular solute…

A: Mass of in known compound ,m = 0.222g Let the molar mass of compound be M g/mol. Then, number of…

Q: When 258. g of alanine (C,H,NO,) are dissolved in 850. g of a certain mystery liquid X, the freezing…

A: Recall the following relation for depression of freezing point of a solution…

Q: When 225. g of alanine (C,H,NO₂) a are dissolved in 1100. g of a certain mystery liquid X, the…

A: Answer: When a non-volatile solute is dissolved in a solvent then its freezing point decreases which…

Q: Calculate the solubility of nitrogen gas in solution if the pressure of the gas mixture above the…

A: Molar mass of N2 - 28 g/mol Molar mass of O2 - 32 g/mol Molar mass of CO2 - 44 g/mol Given, KH - 6.1…

Q: A certain liquid X has a normal freezing point of −6.30°C and a freezing point depression constant…

A:

Q: The molal freezing point depression constant =Kf·7.96°C·kgmol−1 for a certain substance X. When…

A: Answer: We will calculate the depression in freezing point using following formula:…

Q: 9. Calculate the boiling point of a solution of 500.0 g of ethylene glycol (C2H602) dissolved in…

A: Answer:Properties of a solution that depend on the number of solute particles present in the…

Q: If 100 mL of a 0.15 M Mg(NO3)2(aq) solution has a density of 1.09 g/mL, which of the following…

A: Given, Volume of solution = 100 mL Molarity of Mg(NO3)2 solution = 0.15 M = 0.15 mol/L Density of…

Q: A certain substance X has a normal freezing point of 4.7 °C and a molal freezing point depression…

A: Given : data  Tip: apply equation of depression in freezing point

Q: The freezing point of 57.08 g of a pure solvent is measured to be 50.83 ºC. When 2.86 g of an…

A:

Q: 16. Determine the cahnge in boiling point for 397.7 g of carbon disulfide (Kb= 2.34 degrees Celsius…

A: We have to calculate the change in boiling point.

Q: A solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute,…

A: Given : Mass of solute = 40g NaCl (f.w. = 58.44 g mol–1) Water (m.w. = 18.02 g mol–1) Volume 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: Calculate the molality of each of the following aqueous solutions. Part 1 of 2 2.80 M NaCl (density…

A:

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.