What will be the new boilng point of 297ml benzene (Kb = 2.53 °C-Kg/mol; Bp 80.1°C) when mixed with 14g of naphthalene (MW = 128.17 g/mol) to make a non- eletrolyte solution? %3D Density of benzene = 0.876 g/ml)

Q: A solution is made by dissolving 0.0887 kg of biphenyl (C₁₂H₁₀) in 350.0 mL of benzene (C₆H₆). a.…

A: Mass of biphenyl (solute) = 0.0887 kg                                               = 88.7 gMolar…

Q: What will be the new vapor pressure of the water  in a 250 mL  solution of 5 grams CaSO4 (MW= 136.14…

A: Given , volume of solution is = 250 mL  mass of CaSO4 is = 5 g. Molar mass of CaSO4 is = 136.14g.…

Q: How many grams of CaC2O4 would be required to make a saturated aqueous solution in a 1 Liter flask…

A: solubility is defined as the maximum amount of solute that can be dissolve in a solvent or we can…

Q: In an experiment to determine carbon dioxide extraction efficiency on the surface of the lungs (…

A: The concentration of any solution can be given by its molarity, formality and normality. The formula…

Q: Dave performs an experiment to determine the van 't Hoff factor for an aqueous solution of CaCl2. He…

A: The expression for freezing point depression is:

Q: Calculate the molarity, mole fraction, mass % and ppm of NaOH in this solution.

A: Given mass of NaoH = 800g Molecular mass of NaoH = 23+ 16+ 1 = 40g Moles = 800/40 = 20  Volume of…

Q: . Suppose each pair below is mixed well. What comes out as the simplest example of liquid mixing? A.…

A: (A) 12 M sulfuric acid solution and 12 M sodium hydroxide solution -  We know that sulfuric acid is…

Q: II. Determining the Volume of 0, Produced from the H20, Solution code number of H,O, solution Equate…

A: H2O2(aq) undergoes decomposition to form H2O(l) and O2(g). The balanced chemical equation is:…

Q: The cryoscopic constant is dependent on the following factors: I. IMFA present in the solutes II.…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: What would the specific gravity of the solution likely be if 100 mg of NaCl is placed in 1 L of pure…

A: Specific gravity of the solution is equal to the ratio of density of substance and the density of…

Q: Benzene's normal freezing temperature is 5.5°C. When 26 g of caproic acid (MW 116.2) a non- volatile…

A: We have normal freezing point as 5.5 degree Celsius,0.57 L of solvent, we have to calculate the new…

Q: • Normal boiling point of carbon tetrachloride is 76.8 °C a. Calculate the boiling point of a…

A:

Q: Data was collected to determine the molar mass of a nonvolatile solid solute when dissolved in…

A: Given  Mass of cyclohexane=10.14 g Mass of solute=0.255g Freezing point change     3.04 oC

Q: In class, we derived the expression: ln XA =(ΔvH/R) ((1/T)-(1/T°)) where A represents the solvent…

A: Interpretation-  To drive the expression which is given as ∆Tb = XB (RT°2/ΔvH) by using the equation…

Q: Test Tube Solute Mass of Deionized Water (g) Mass of solute (g) Freezing Point (C) 1 None 4.140g X…

A: The data given is, Test Tube Solute Mass of Deionized Water (g) Mass of solute (g) Freezing Point…

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: According to Fick's First Law in a completely homogeneous solution of 1.0 x 104 M solute Jy = 0 OJ =…

A: Fick’s first law diffusion: When flux goes from high concentration to low concentration then its…

Q: Calculate the amount of temporary and permanent hardness of a water sample in units of Degree…

A: We have to find the temporary and permanent hardness of a water sample in units of Degree Clarke’s,…

Q: Calculate the boiling point for a non-ideal solution of 16.0 g sodium iodide dissolved in 481 mL…

A: ∆Tb = ikbm   ∆Tb = elevation in boiling point  i = Van't hoff factor  Kb = molal elevation constant…

Q: 0.0851 kg of biphenyl (C„H) is dissolve in benzene (CH,) to create a solution with a total volume of…

A:

Q: calculate kb of the solvent given the normal point of the 3.6m solution is 65.6 degree celsius. The…

A: Given: The normal boiling point of solvent is 52.1 degree Celsius. Molality, ‘m’ = 3.6m

Q: 5-7: A 10.34 molal aqueous nitric acid solution was prepared. (Density of nitric acid = 1.51 g/mL,…

A: Ans 5:  The molality of a solution is defined as the number of moles of a solute present in 1 kg of…

Q: What will be the new boilng point of 297ml benzene (Kb = 2.53 °C.Kg/mol; Bp = 80.1°C) when mixed…

A: 1- First determine the morality of the solution :  Mass of benzene = ( Density × volume)  Mass of…

Q: boiling point of 500 mL of chloroform if 10.50 grams of caffeine

A:

Q: At 55.0 ∘C, what is the vapor pressure of a solution prepared by dissolving 75.8 g of LiF in 247 g…

A:

Q: Use the following steps to determinr the percent error of the freezing point depressions you…

A: Given, solution is Sodium Chloride  mass of sodium chloride = 0.234 g mass of water = 4×10-3Kg

Q: Solubility of Compound 1 and Compound 2 - Grams of Compound 1 - Grams of Compound 2 100 75 50 25 20…

A: Given

Q: beer - 4.50% (v/v) of ethanol soju - 24.0% (v/v) of ethanol 500.00mL of beer was mixed with 200.00mL…

A: Concentration of ethanol in beer = 4.50% (v/v) Concentration of ethanol in soju = 24.0% (v/v) Volume…

Q: Calculate the solubility of CuCO3 in water at 25C. Ksp = 3.00x10-12. Round the answer to two…

A: The equilibrium between the soluble ions and insoluble salt can be described by the solubility…

Q: An aqueous solution of ferric hydroxide has a specific gravity of 1.25 and a weight fraction of…

A:

Q: Freezing point of Lauric acid: 43.5oC Freezing point of Lauric acid containing an unknown solute:…

A:

Q: Abuela asked Mirabel to perform an experiment on freezing point depression. The solution was…

A:

Q: Suppose you have 1 g of a solute X (K = 10) in 100 mL of water (solvent 1) and you want to extract…

A: Liquid-liquid extraction

Q: 7. A local ophthalmologist is treating one of his patients for a post-LASIK eye infection that is…

A: Given: Volume of solution = 60 mL % of Amikacin sulfate in solution = 2.5 % molar mass of Amikacin…

Q: Q3 . How can you prepare 2 Letter isotonic solution for an X fluid ( osmolarity 200mOsm / L ) . by…

A: Osmolarity represents the osmotic concentration of the solution. It is usually expressed by Osm/L.…

Q: What are the true/theoretical density values of each concentration of NaCl: 15%, 20%, and 25%?.…

A: The maximum achieveable density of a substance is known as theoretical density. It is also known as…

Q: How much Petroleum ether acetate (75%/15%/5% v/v/v) would you need to prepare 1.5 L of this…

A: Given data,  Concentration of the stock solutions of three components are = 100%(v/v)  We need to…

Q: A solution is made by dissolving 0.0607 kg of biphenyl (C₁₂H₁₀) in 350.0 mL of benzene (C₆H₆). a)…

A: Molar mass of naphthalene is 128 g/mol. Number of moles of naphthalene are 128g/mol5.00g​=0.039…

Q: Assuming 100% dissociation, calculate the freezing point (Tf) and boiling point (Tb) of 2.17 m…

A: Data given: The concentration of sodium sulfate, Na2SO4 solution, m = 2.17 m The elevation of…

Q: The solubility of benzoic acid in water is 0.21g per 100mL of water at 10 degrees celsius, 0.27g per…

A: Given that, the solubility of benzoic acid per 100 mL of water is 0.21 g at 10°C, 0.27 g at 18°C,…

Q: If 50.0 mL of Thiosulfate solution are required to titrate the 12 liberated from an excess of Kl by…

A: Given data,Mass of KIO3=0.300gVolume of thiosulfate=50mL

Q: Hypothetical solubility data for compound A. Solubility in Boiling Solvent 0.3 g/100 mL 10 g/100 mL…

A: As solution has two main components, one is solute and other is solvent. That component which is…

Q: If the boiling point of pure benzene is 80.1 °C, then what would be the boiling point of this…

A:

Q: 20.5mL of methanol, CH40 (MM = 32.042), is mixed with 88.5mL of water (MM = 18.015) at 25°C. The…

A: Mass percentage The mass percentage of solution is fraction of mass of the solute to the mass of the…

Q: Calculate the vapor pressure of water at 90degree celsius in a solution containing 5.00g of glucose…

A: This problem can be solved by uaing Roult's law of lowering of vapour pressure . To solve this first…

Q: Calculate the mass of sufgar in 500.0 mL of a 3.25% (w/v) sugar solution. The density of the…

A: Given : The volume of the solution=500.0 mL The mass by volume percentage=3.25% The mass of sugar=?

Q: 250 mL of 1% m/v Na2CO3 (MW = 105.99 g/mol) was found to have a density of 1.05 g/mL at 25oC. Find…

A:

Q: A solution is prepared using 19 mL of hexane and 23 ml of heptane. What is the mole fraction of…

A: First we will calculate mole fraction of each component in solution and then apply Raoults law to…

Q: The solubility of benzoic acid in water is 0.90 g per 100 ml at 0 oC and 10.00 g per 100 ml at…

A: Given: Solubility of benzoic acid in water at 1000C = 10.00g/100mL Now the amount of water required…

Q: What is the volume of sulfuric acid H2S04 required to prepare a dilute solution of 1000 ml with a…

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.