Which of the molecules below would most likely be least soluble in hexane (C6H14)? :0: :O: но. A :O: HÖ :0: O impossible to predict O B O A

Q: Which of the molecules below would you expect to be soluble in water? :O: B H,C. CH NH CH HC N H;C…

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Q: To what volume should you dilute 130 mL of an 8.05 M CuCl2 solution so that 48.5 mL of the diluted…

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Q: Which is "more soluble" in cyclohexane (a non-polar solvent)? Butane (C4H10) or Nonane (C9H20)?

A: Answer -  cyclohexane - Cyclohexane is an alicyclic hydrocarbon comprising a ring of six carbon…

Q: H H H H н-с-с-с-с-н H-C-OH H CaFa (s) HHHH Methanol Calcium fluoride (s) Butane Benzene Fill in the…

A: (1) Lowest ∆Hsolvent is shown by n- butane as it is non polar in nature . (2) Hight ∆Hsolvent is…

Q: Calculate the mass percent of solute in the following solutions. (a) 8.80 g of NaCl dissolved in…

A: The mass percent means % (w/w)  Mass percent can be calculate using following expression, Mass…

Q: What is the electron-domain geometry around thecentral B in BARF?

A: Using chemical bonding in BARF and applying VSEPR theory.

Q: Calculate the new boiling point of a solution containing 5.27 g of sucrose (C12H22011) and 45 q of…

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Q: What is the freezing point of a solution containing 478 g of ethylene glycol (antifreeze) in 3022 g…

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Q: Example: how many milliliters of concentrated H2SO4 have 94%, density 1.831 g/cms are required to…

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Q: (Q68) What mass (in grams) of ethylene glycol (C2H,O2) must be added to 1,312 grams of water to…

A: Solution is made up of solute and solvent . Solue is present in small amount and solvent is present…

Q: What is the molar concentration of a 27% acetone (CH3COCH3) solution?

A: Given: (w/v)% of acetone = 27%

Q: 9.) What is the percent CdSO4 by mass in a 1.79 molal aqueous CdSO4 solution?

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Q: A solution made by dissolving 173.0 g of an unknown compound in 650.0 mL benzene to make a solution…

A: Depression of freezing point is a colligative property and this is proportional to molality of the…

Q: If 90g of CaBr2 is dissolved in C2H3O2 to make 9L of the solution, what is its normality? MW- Ca:…

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Q: What is the freezing point?

A: Given: Normal boiling point of solution=103°C Boiling point of H2O=100°C Kb=0.51°C/m Kf =1.86°C/m…

Q: What molality of N a Cl is required to lower the freezing point of water to -12.4 degrees C? Use…

A: Given: Freezing point of water with NaCl solution = -12.4 oC And Kf of water = 1.853 oC/m.

Q: How of Cape Julfcte pentehydrare ( Cusoy.5420) were need many grams to malse 100 mL cf the 0.4M…

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

Q: What is the solubility of nitrogen from air (78% N2) in water at 25 degrees C and a total…

A: Given, Temperature = 25°C Total Atmospheric pressure (Ptotal) = 1 atm % of N2 in air = 78% This…

Q: (10) Which of the following should have the largest Henry's law constant (kH) in water? A) Ne B) CO…

A: The expression of the Henry’s law can be described as the mass of the gas dissolved by the liquid…

Q: How many grams of CaCl2 are needed to make 886.5g of a solution that is 37.0% (m/m) CaCl2 in water?…

A: There are numerous ways to specify solution's concentration using percentage method such as…

Q: 1) 11. 3 g BaI2 is dissolved in 145.0 g of H2O. Calculate the percentage concentration (by mass) of…

A: Since you posted multiple questions, we only answered the first one   1) We have  Percent…

Q: at is the percent by mass (mass percent) of a solution consisting of 50.0 mL methanol (CH3OH); d =…

A: To calculate the percent by mass of solution, first we need to calculate the mass of methanol and…

Q: (Q73) A solution vapor pressure (in 55.30 torr. You s

A: Here we have to find the vapor pressure of solution containing 16.9 g MgCl2 and 815.7 g water. The…

Q: (1) How many grams of K2SO4 are contained in 50 mL of 0.200 M? (2) How many millimoles of K2SO4 are…

A: When one mole of any compound is dissolved in 1000 ml of solution is called the 1molar solution .

Q: (Q67) What is the freezing point of a solution made from 771.4 grams of benzene to which 42.4 grams…

A: Given,  Mass of solvent, benzene = 771.4 g  Mass of solute, cycloheptene = 42.4 g  Wat is the…

Q: 12. Which of the following substances would you expect to be most soluble in hexane C6H14? a. KI b.…

A: For the compounds to be soluble we know that - Like dissolves like.  As polar molecules are soluble…

Q: (Q67) What is the freezing point of a solution made from 644.6 grams of benzene to which 45.7 grams…

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Q: A new compound that was prepared by a chemist has an empirical formula CHO2. Dissolving 9.777 g of…

A: The van't Hoff factor for the organic compound is 1. The molecular mass of the compound is…

Q: 2. Calculate the freezing point of a solution containing 10 g of CeH12O6 dissolved in 259 g water

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Q: Prepare 200 grams of 0.15 molal Glucose (C6H12O6) solutions. Weight of solute needed: Weight of…

A: We have given mass of solution and molality of glucose solution and have to find the weight of…

Q: Indicate how much of each solute and solvent is needed to make the following solutions (assume that…

A: Here i have solved both of the parts using %w/w formula and using general maths