What are the strongest solvent-solute attractive forces that exist in a solution of Br2 in C7H16? OLondon dispersion forces covalent bonds O hydrogen bonds O dipole-dipole forces ion-dipole forces O O O

Q: What is the molarity of a 85% H2SO4 solution with a density of 1.2 g/mol?

A: The given data contains, density =1.2 g/mol % of acid =85%

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

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

Q: ndicate which of the following would be more soluble in ethanol C2H5OH: acetic acid HC2H3O2, steric…

A: Ethanol is polar protic solvent . We know the rule of solubility  I.e. Like dissolves like that…

Q: Which of the following molecular shapes represents that of nitrogen triiodide (NI3)?

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

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

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Q: Indicate which of the following would be more soluble in ethanol, C₂H5OH: acetic acid, HC₂ H302, or…

A: There are primarily two different types of solvents, one is polar and the second is non-polarpolar…

Q: If the following solutions are prepared at the same concentrations, then which would have the…

A: The elevation of the boiling point of an ideal solution is represented in terms of the following…

Q: Assuming same concentration, which salt below would lower the freezing point of water the most? O…

A: The salts given are CaCl2, KBr, and NaCl.

Q: If the boiling point of an aqueos solution is 103 °C, what is delta TB?

A: Given,  The boiling point of an aqueous solution is 103 °C.  In an aqueous solution water is a…

Q: Which of the solutions will have the highest boiling point?   Group of answer choices A, 0.075 m…

A: the properties of dilute solute solutions containing non-volatile solute depends on the number of…

Q: Do you expect AHsoln to be a large positive number, a large negative number, or close to zero?…

A: The enthalpy of solution is the amount of heat evolved or absorbed by the solution when the solute…

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

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

Q: 3% mass solution (d = 1.02 g / ml) of NaOH has pOH: a) 3 b) 0.116 c) 13.89 d) 1,16

A: The Molarity of the solution can be calculated by - M = % × d ×10/MM Where - M = Molarity = ? % =…

Q: The density of an aqueous solution containing 15.0 percent ethanol (C₂H5OH) by mass is 0.979 Round…

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Q: calculate the molarity of a 5.00 L solutions containing 4.84 mol HNO3

A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…

Q: What is the freezing point of a solution of 100.0 g of ethyl alcohol (C2H5OH) in 500.0 g of water?

A: Colligative properties are the properties of a chemical compound which depends on the amount of the…

Q: Calculate the solubility of Oz in water at a partial pressure of O2 of 120 torr at 25°C. The Henry's…

A: The partial pressure of O2 given = 120 torr Since 1 atm = 760 torr hence pressure in atm = pressure…

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 following solutions in order of increasing boiling point: 2.0 m LiBr 2.5 m methane, CH4 2.2 m…

A: Given, 2.0 m LiBr , 2.5 m methane, CH4 2.2 m Ca(NO3)2 , 1.5 m ethanol, CH3CH2OH First, find the…

Q: The Henry’s Law constant for N2 in water is 6.41x10^-4 mol/L•atm at 25°C. Calculate the…

A: Henry 's law constant for N2 (kH) = 6.41 × 10-4 mol/(L.atm) Partial pressure of N2 (PN2) = 3.70 atm…

Q: How much water is needed to dilute a mixture of 0.25 moles NaOH and 250 ml H2O so that the solution…

A:

Q: Which of the following solutions have the highest boiling point? 0.40 mol AlCl3 in 1.5 kg water…

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

Q: UESTION 3 Choose all the statements that are true. The solubility of a gas in water decreases with…

A:

Q: What is the boiling point elevation constant of ethanol if a solution prepared by dissolving 52.00 g…

A: The relationship between elevation in boiling point (∆Tb) and molality (m) of solution is given by…

Q: Part A Determine the vapor pressure of an aqueous ethylene glycol (C2 H6O2) solution thatis 20.1 %…

A: Solution Vapour pressure, pressure exerted by a vapour once the vapour is in equilibrium with the…

Q: Determine the amount of solute needed to make 125 mL of saturated solution of sodium nitrate at 10…

A: The volume of the solution is = 125 mL The temperature of the solution is = 10oC The mass of the…

Q: 3. Which solution below would you expect to have the highest boiling point? a) 0.5 mol of CaCl, in a…

A: Here we have to calculate elevation boiling point∆Tb=i×molaritya. molarity=no. of moles×1000vol. in…

Q: Which of the following solutes will have the lowest vapor pressure given the same amount in moles?…

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

Q: H3C H₂ C CH3

A: Solubility of any compound depends on its nature.As polar compounds dissolves in polar solvents and…

Q: volume:

A:

Q: How do I arrange the given aqueous solutions from highest boiling point to lowest boiling point:…

A: The boiling point  of  the solution can be determined by using concept of elevation in boiling…

Q: QUESTION 4 When carbon tetrachloride, CCl, dissolves in hexane, C6H14 what is the dominant…

A: Here Solvent is = Hexane and solute is = CCl4 ( carbon tetrachloride )  Both are nonpolar because of…

Q: A 0.100 m aqueous solution of which one of the following solutes will have the highest vapor…

A: Given : Molality of solutes = 0.100 m Since the molality of all solutes is same. Hence the mole…

Q: Which solution has the lower freezing point? 11 g of CH3OH in 100 g of H2O   or    50 g of CH3CH2OH…

A:

Q: Which of the following aqueous solutions should have the lowest freezing point?    1.0 m NaCl   1.0…

A: When non volatile solute is added to solution , the freezing point of solution decreases. This is…

Q: Some covalent compounds dissociate into ions when they dis-solve in water. What atom do these…

A: A chemical compound consists of two or more different elements which are bonded with each other…

Q: 70 g of HCl is dissolved in 200 mL of water at 60° C? what type of solution is this?

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Q: How much NaOH you need to prepare a 10 mL 2N aqueous NaOH solution?

A:

Q: A dilute aqueous solution of CaCl₂ contains 0.159 grams of solute per liter of solution. It is fully…

A: Mass of CaCl2 = 0.159 gT = 20oC=20+273.15=293.15KR = 0.08206 Latm/molKi = 3 as CaCl2 is fully…

Q: Approximately how much solute is needed to prepare a 1% solution using 1 g of solvent? O 0.1 g 10 mg…

A: A solution is 2%, it means 2 g of solute is present in 100 g of solution. Mass of solute = 2 g  Mass…

Q: Which would be good solvents for non-polar solutes Methanol Toluene Water Acetic acid Acetone

A: The solubility of the solute depends on the intermolecular attraction forces between the solute and…

Q: What is the osmotic pressure of a solution that contains 65.6 g of sucrose (MM C12H22011= 342.34…

A: