The normal boiling point of a certain liquid X is 110.00°C, but when 26.1g of iron(III) nitrate (FeNO33) are dissolved in 450.g of X the solution boils at 110.5°C instead. Use this information to calculate the molal boiling point elevation constant Kb of X.Round your answer to 1 significant digit. =Kb⋅°Ckgmol

Q: Aglucose solution contains 83.8 g of glucose (C&H12O6) in 473 g of water. Determine the freezing…

A: We are given, mass of glucose =83.8 g mass of water =473 g Kf=1.86°C/m Kb=0.512 °C/m freezing point…

Q: A solution of Toluene (C7H8) in 301 g of Cyclohexane (C6H12) has a boiling point of 90.30 °C. What…

A:

Q: What mass of hexachloroform must be added to 5.69 grams of chloroform to give a solution with a…

A:

Q: I wish to prepare 500.0 mL of a 825.0 ppm w/v Fe2+ (MW=55.845 g/mol) solution. How many grams of…

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

Q: The boiling point of water is 100.00 °C at 1 atmosphere. A student dissolves 11.92 grams of…

A: we have to calculate the molality and boiling point of the solution

Q: A certain substance X has a normal boiling point of 105.9 °C and a molal boiling point elevation…

A:

Q: A student dissolves 19. g of glucose (CH,20,) in 250. mL of a solvent with a density of 0.84 g/mL.…

A: Mass of glucose = 19 g Volume of solvent = 250 mL Density of solvent = 0.84 g/mL Molarity =?…

Q: A solution is prepared by mixing 2.77 g of AlCl3 and 22.55 g of water .  Calculate the freezing…

A: Given - Mass of AlCl3 = 2.77 g             Mass of water = 22.55 g

Q: A certain liquid X has a normal boiling point of 144.80 °C and a boiling point elevation constant…

A:

Q: A certain substance X has a normal boiling point of 118.2 °C and a molal boiling point elevation…

A: T(solvent) = 118.2oCT(solution) = 120.7oCi = 1 as urea is non-electrolyteKb = 2.33oCkg/molmolar mass…

Q: A certain liquid X has a normal boiling point of 141.20 °C and a boiling point elevation constant K…

A: Given :-  Mass of Zinc chloride, ZnCl2 = 0.12 kg = 120 g  Mass of Liquid X = 800. g = 0.8 kg  Kb for…

Q: A certain substance X has a normal boiling point of 105.7 °C and a molal boiling point elevation…

A: Elevation in boiling point = I ×m × Kb

Q: A certain liquid X has a normal boiling point of 129.30°C and a boiling point elevation constant…

A: We are here given, normal boiling point of liquid X=129.3°C boiling point of solution (solution of X…

Q: The solubility in water of ionic compound X is measured and found to be 28.2 g at 10. °C. Calculate…

A: Given: Solubility of water in the ionic compound is 28.2 g/L. Mass of saturated solution  = 45.0 g.

Q: The boiling point of chloroform, CHCl3, is 61.700 °C at 1 atmosphere. Kb(chloroform) = 3.67 °C/m In…

A: To solve this problem we will first calculate the value of ∆Tf .   Then we will calculate the…

Q: The boiling point of water, H₂O, is 100.00 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A:

Q: Calculate the volume in milliliters of a 0.16/molL potassium dichromate solution that contains…

A: Given: Molarity of potassium dichromate solution = 0.16 mol/L Mass of potassium dichromate solution…

Q: Dre The freezing point of ethanol, CH₂CH₂OH, is -117.30 °C at 1 atmosphere. A nonvolatile,…

A: Given - Freezing point of ethanol =117.30°C Weight of saccharin= 11.59 gram  Weight of ethanol…

Q: A certain liquid X has a normal freezing point of 4.30 °C and a freezing point depression constant…

A: Depression in freezing point is colligative property. ∆Tf is the depression in freezing point. Kf…

Q: certain substance X has a normal boiling point of 102.5°C and a molal boiling point elevation…

A: Given -> Normal boiling point= 102.5°C  Molal boiling point elevation constant…

Q: An aqueous solution has a mass percent of solute of (3.570x10^1)%. The density of the solution is…

A: Since you have mentioned the second question as 4th one so I am going to solve that as per the…

Q: Which of the following oxidation-reduction reactions will be spontaneous in the direction written?…

A:

Q: At a certain temperature the vapor pressure of pure chloroform (CHCI,) is measured to be 363. mmHg.…

A: Vapor pressure of solution = Mole fraction of the solvent   x  Vapor pressure of pure solvent mole…

Q: A certain liquid X has a normal freezing point of -3.40 °C and a freezing point depression constant…

A: According to Raoult's law, the depression in the freezing point of a solution,Here, i = van't Hoff…

Q: 1.73 g of Liquid Limonene C10H16 (molar mass 136.238 g/mol) mixes with 4.85 g of Liquid Phenol C6H60…

A:

Q: A certain liquid x has a normal freezing point of 2.90 °C and a freezing point depression constant =…

A: Given: The normal freezing point of liquid X = 2.90 oC The freezing point depression constant, Kf =…

Q: An aqueous solution has a molality of (4.9300x10^-1) m. The density of the solution is (1.42x10^0)…

A: To calculate mole fraction of solute, we use formula : mole fraction of solute = ( moles of solute /…

Q: What is the freezing point of 0.208 m urea in water? Use 0.00 °C as the freezing point of water. Be…

A: To solve this problem we have to calculate the freezing point of the given solution of water.

Q: A certain liquid X has a normal boiling point of 117.50 °C and a boiling point elevation constant K=…

A: Given: The Kb for liquid X = 1.510C kg mol-1. The boiling point of liquid X (T0b) = 117.50C. The…

Q: The normal boiling point of a certain liquid X is 113.00°C, but when 0.26kg of barium hydroxide…

A:

Q: A certain liquid X has a normal freezing point of 0.80°C and a freezing point depression constant…

A: For colligative properties  Depression in freezing point,  ∆T= imKf  Where,  i - vant hoff factor  m…

Q: A certain liquid X has a normal freezing point of 2.50 °C and a freezing point depression constant…

A: Molality of the solution si calculated as follows,                 Molality of 32.g of sodium…

Q: A certain liquid x has a normal freezing point of -9.80 °C and a freezing point depression constant…

A:

Q: What is the normality of a solution made by dissolving 10.00 g of hydrogen phosphate, H3PO4 in water…

A:

Q: A certain liquid x has a normal boiling point of 119.60 °C and a boiling point elevation constant…

A:

Q: A certain liquid X has a normal boiling point of 91.50 °C and a boiling point elevation constant K…

A:

Q: The solubility in water of ionic compound X is measured and found to be 38.7 at 10. °C. Calculate…

A: Solubility is the mass of solute that can be dissolved in solvent to produce 1 litre of solution.…

Q: A certain substance X has a normal freezing point of -3.1 °C and a molal freezing point depression…

A:

Q: the A solution of toluene (C₂H₂) in 301 g of cyclohexane (CH₁₂) has a boiling point of 90.30 °C.…

A: T(solution) = 90.30oCT(solvent) = 80.90oCi = 1 as C7H8 is non-electrolyteKbC/m

Q: What is the molality, m, of the solution?

A:

Q: Calculate the freezing point and boiling point for 0.43 molmol ethylene glycol and 0.17 mol KBrmol…

A: Boiling point =374.8K (Upto one decimal place) Freezing point= -6.5K (upto one decimal place)

Q: Calculate the boiling point of a solution of 400 g of ethylene glycol dissolved in 400 g of water…

A: Molality of solution can be calculated as follows:

Q: [Review Topics] [References] Use the References to access important values if needed for this…

A:

Q: A certain liquid X has a normal boiling point of 105.30 °C and a boiling point elevation constant K…

A: To solve the problem, we need to use the equation for boiling point elevation: ΔTb = Kb·m where ΔTb…

Q: The normal boiling point of a certain liquid X is 131.10°C, but when 32.9g of glycine (C2H5NO2) are…

A: Normal boiling point of liquid 'X'=131.10°C boiling point of solution (when glycine is dissolved in…

Q: A certain substance X has a normal freezing point of - 10.2 °C and a molal freezing point depression…

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.