For each solute, predict the solvent that dissolves it better: water (W) or oil (O, C14H30 ). Hint: Assign intermolecular forces in the solvents and each solute as polar or nonpolar. NH3(g) ___                    HCN(g) ___                    I2(s) ___                        SF6(g) ___

Q: What is the freezing point of a solution prepared from 91.9 g ethylene glycol (C2H6O2) and 90.0 g…

A: Given, Mass of ethylene glycol (solute) = 91.9 g  Mass of water (solvent)= 90.0 g = 0.090 kg Molal…

Q: What is the freezing point of a solution made from 15.0 g of octane (C8H18) dissolved in 155.0 g of…

A: Depression in freezing point is one of the four colligative properties which depends upon the count…

Q: Use the temperature and atmospheric pressure data to identify which of the following bodies of water…

A:

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

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

Q: 1. The freezing point of pure benzene (C₆H₆) is 5.49 °C. The freezing point of a solution made using…

A: Given that freezing point of pure benzene (C₆H₆) is 5.49 °C The freezing point of a solution = -13.0…

Q: 1- What is the molality (m) of a solution made by dissolving 32.1 grams of N a Cl (molar mass 58.44…

A:

Q: is HgSO4 Soluable in water?

A: No, HgSO4 that is mercuric sulphate is NOT SOLUBLE in water. It is because when it is added in…

Q: Water is a polar solvent and carbon tetrachloride (CCl4) is a nonpolar solvent. In which solvent is…

A: Like dissolves like principle: ‘Like dissolves like’ principle says that polar compounds including…

Q: 1.) If I have a gas with a pressure of 0.800 atm, what is its pressure in mmHg? 2.) If 10. g of CO2…

A: 1)  given  Pressure (P) = 0.8 atm                 1 atm 760 mm Hg Pressure in (mm Hg) = 0.8×760 =…

Q: The osmotic pressure of a solution formed by dissolving 0.025 g of aspirin (C,H;O4) molar mass=180…

A:

Q: freezing point of a solution prepared by adding 150 g trichothecin (C19H14O5) to 0.867 kg of…

A: Freezing point of a liquid is defined as the temperature at which it gets converted to solid.…

Q: Calculate the freezing point of a solution that contains 68.0 g of sucrose (C12H22O11) in 90. g of…

A:

Q: At 25.0 °C the Henry's Law constant for carbon dioxide (CO,) gas in water is 0.031 M/atm. Calculate…

A:

Q: A dioxin-contaminated water source contains 0.085% dioxin by mass. How much dioxin is present in 2.5…

A: The answer to this question is as follows---------- density = mass/volume

Q: At 25.0 °C the Henry's Law constant for helium (He) gas in water is 3.7 × 10¯*M/atm. Calculate the…

A: Given - - > KH = 3.7*10-4 M/atm V = 1425 ml = 1.425 L P = 3.71 atm

Q: Determine the freezing point of a solution (in ℃) that contains 17.3 grams of glycerin (C3H8O3 ) in…

A:

Q: 8. Which of the following would increase the amount of ammonia dissolved in water? Refer to the…

A: The dissolving power of ammonia into water gives rise to a basic solution. A limited quantity of…

Q: The freezing point of a solution of 1.648 g of an unknown nonelectrolyte dissolved in 76.21 g of…

A: Data given: The freezing point of a solution of an unknown nonelectrolyte, Tf = 1.39 °C The freezing…

Q: At 25°C how many grams of O2 will dissolve in 888 g of water if the partial pressure of O2

A: solunility is given by,solubilty=amount of solvent×KH×partial pressure in Atmwhere,KH=henrys law…

Q: Calculate the molality of the solute in a solution containing 5.91 g MGNH,PO, in 250.0 mL of…

A:

Q: restion 20 produces a net migration of water only if the concentration of colloidal size particles…

A: Dialysis is defined as the process in which a  dissolved substance is removed from a colloidal…

Q: Calculate the solubility of N₂ in water when the partial pressure of nitrogen above water is 1.16…

A: Henry Law the amount of gas that is dissolved in a liquid is directly proportional to the partial…

Q: A 318.6 mL solution containing 21 g of a polymer in toluene had an osmotic pressure of 0.069 atm at…

A: Given : W2=21g T=15.6 degree Osmotic pressure =0.069 Volume =318.6ml R=8.314J/mol/K

Q: What is the concentration (in mol/L) of dissolved nitrogen N2 in water in Boone at 22.1°C and…

A: A numerical problem based on Henry's law, which is to be accomplished.

Q: What mass of glycerin (C3H8O3), a nonelectrolyte, must be dissolved in 200.0 g water to give a…

A: As we know, ΔTf = Kf.m.iwhere:ΔTf = reduction of freezing from 0 degree celcius = 0 -(-3.60) = 3.60…

Q: For each solute, click the button under the better solvent. solute :0: || NH,—CNH, NaCl CH₂(CH₂) CH,…

A: Generally, polar substances are soluble in polar solvents. Non-polar substances area soluble in…

Q: The freezing point of water is 0.00°C at 1 atmosphere. How many grams of ammonium iodide (145.0…

A:

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

A:

Q: The boiling point of water is 100.0°C at 1 atmosphere. How many grams of cobalt(II) nitrate (183.0…

A: we know elevation in boiling point is given as  ∆tb=i×kb×molality

Q: Henry's law may be expressed in different ways and with different concentration units, resulting in…

A:

Q: Above solution: 0.140 g of an unknown solute is dissolved in 7.88 g of cyclohexane (C6H12). The…

A:

Q: Assuming ideal behavior, the change in the freezing point (∆Tf) for a 0.171 m solution of NaCl in an…

A: The question is based on the concept of solutions. depression in freezing point is a colligative…

Q: A Pb-concentrated water sample contains 0.0011% Pb by mass. How much of the water (in mL) contains…

A:

Q: If 4.27 grams of sucrose, C12H22O11, are dissolved in 15.2 grams of water, what will be the boiling…

A: Calculate the molality of the solution. Moles of sucrose=4.27/342.3 g/mol=0.012 mol Molality=0.012…

Q: In an aqueous solution of sulfuric acid, the concentration is 9.11 mol% of acid. The density of the…

A: Given :  Mol % of H2SO4 solution = 9.11 %  Density = 1.2528 g /ml

Q: At 25.0 °C the Henry's Law constant for methane (CH.) gas in water is 1.4 × 10 °M/atm. Calculate the…

A:

Q: Arrange the following aqueous solutions in order of increasing boiling point. 0.12 M K₂SO4 0.20 M…

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.