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

Q: A solution is prepared by dissolving 6.00 g of an unknown nonelectrolyte in enough water to make…

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Q: A solution is prepared by dissolving 54.0 grams of ethylene glycol (C2H6O2) in 245 grams water. What…

A: The mass % of ethylene glycol solution is calculated as shown in equation (1) where m1 and m­2 are…

Q: What is the freezing point of a solution of 0.101 g of glycerol C3H8O3, in 20.0 g of water? For…

A: Given :-  Mass of glycerol = 0.101 g  Mass of water = 20.0 g  Kf for water = 1.858°C/m  To calculate…

Q: A9.15 gram sample of a compound is dissolved in 250 grams of benzene. The freezing point of this…

A: Given : Mass of compound=9.15 g The molar mass of compund= M g/mol Moles of biphenyl= (9.15 g) / (M…

Q: Calculate the freezing point of a solution of 40.0 g methyl salicylate, C 7H 6O 2, dissolved in 800.…

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Q: If 2.51 g of a molecular compound  dissolved in 100.0 g of water produces a solution with a freezing…

A: When a solute is added to a solvent, the freezing point of solvent decreases known as depression in…

Q: 148 gimol 3.82 x 103 73.9 g/mol 80 g/mol * 00 00 O000

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Q: What is the osmotic pressure in atm of a solution prepared from 12.4 g of the electrolyte HCl and…

A: Given : Mass of HCl = 12.4 g Volume of solution = 0.500 L And temperature = 18 oC Since mass of HCl…

Q: An ethylene glycol (C2H6O2) solution freezes at -10°C. Determine the amount of ethylene glycol added…

A: The depression in freezing point  can be calculated using the freezing point of the solution and…

Q: . Determine the mass of a nonvolatile, nonionizing compound that must be added to 4.76 kg of water…

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Q: A solution is prepared by dissolving 8.00 g of glycerin (C3H8O3) in 201 g of ethanol (C2H5OH). The…

A: Freezing point is a colligative property meaning it depends upon the amount of solute or ions in…

Q: The freezing point of pure water is 0.0°C. How many grams of ethylene glycol (C2H6O2) must be mixed…

A: Mass of solvent water = 100.0 g = 0.1 kg Kf for water = 1.86 °C/m = 1.86 °C. kg/mol) Depression in…

Q: A particular gas has a solubility in water of 1.75 mM when the pressure of the gas above water is…

A: The solubility and the pressure of a gas is related by Henry’s Law. According to Henry’s Law, the…

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: Ethylene glycol (C₂H₆O₂) is used as an additive to the water in your automobile to lower its…

A: Lowering in freezing point of a solution is:

Q: Dextran, a polymeric carbohydrate, is used as a blood plasma substitute. An aqueous solution…

A: Problems on osmotic pressure. Correct option is C.

Q: 95.1

A: Dear student I have given answer to your question in the image format.

Q: 035 (part I of 2) The freezing point of an aqueous solution that contains a non-electrolyte is…

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

Q: When a 19.8-g sample of an unknown compound is dissolved in 522.0 g of benzene, the freezing point…

A: The molecular weight of the solute can be calculated by using the colligative properties, depression…

Q: If 123 g of C10H16O are dissolved in 355 g of C6H6, what is the freezing point of this solution?

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Q: Benzaldehyde (M= 106.1 g/mol), also known as oil of almonds, is used in the manufacture of dyes and…

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Q: What mass of salt (NaCl) should you add to 1.00 L of water in an ice cream maker to make a solution…

A: The depression in freezing point of the solution is a colligative property. It depends upon the…

Q: Calculate the molality of a solution formed by adding 9.60 g NH,Cl to 13.0 g of water. molality:…

A: We know that, molality = moles solute / kg solvent

Q: An aqueous solution contains 0.180 g of an unknown, non ionic solute in 50.0 g of water. The…

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Q: The osmotic pressure of an aqueous solution containing 6.00 mg of an unknown protein per 10.0 mL of…

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Q: Calculate the molarity of the solution 1.75 g of caffeine (C8H10N4O2) is dissolved in 0.100 L of…

A: Given : Mass of caffeine i.e C8H10N4O2 = 1.75 g And volume of solution = 0.100 L

Q: Both benzene (C6H6) and carbon tetrachloride (CCl4) are volatile organic liquids. When 1.68 mole of…

A: Given information is as follows: The moles of solute C6H6 = 1.68 mol The moles of solvent CCl4 =…

Q: What is the boiling point (in °C) of a solution of 0.150 g of glycerol, C3H8O3, in 20.0 g of water?…

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Q: mol/(L'atm) when dissolved in benzene at 25°C. How many grams of CH4 will dissolve in 1.00 L of…

A: Introduction :  We have to calculate the mass of methane .

Q: If a 36.0-g sample of a molecular compound (i-1) is dissolved in 224.0 g of water, the freezing…

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Q: 62. Assuming ideal solution behavior, what is the freezing point of a solution of dibromobenzene,…

A: Answer :  Given that, Mass of benzene (solvent) = 0.250 kg boiling point of solution = 83.5 deg * C…

Q: What is the freezing point of a solution containing 3.10 grams of benzene (molar mass = 78.0 g/mol)…

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Q: A solution is made by dissolving 0.0467 kg of biphenyl (C12H10) in 350.0 mL of benzene (C6H6). What…

A: P = CRT Where, P = osmotic pressure in atm; C = molar concentration; R = 0.082 L atm mol-1 K-1; T =…

Q: What are the boiling point and freezing point of a solution prepared by dissolving 2.40g of…

A: To evaluate the boiling point, the formula is given below ∆Tb=Kb×W2×1000W1×M2 Here, ∆Tb is the…

Q: Calculate the freezing point of a solution that contains 168.4 g of sucrose (table sugar) in 300. g…

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Q: How many grams of sugar (C12H22O11) must be dissolved in 0.125 g of water to lower the freezing…

A: In the given question->Weight of water = 0.125 gm = 0.000125 kg (1kg = 1000 gm)Kf(water) =…

Q: What is the freezing point of a solution of 15.0g of NaCl in 250g of water?

A: Given, Mass of NaCl = 15.0 g Mass of water solvent = 250 g = 0.250 Kg Freezing point of a solution…

Q: It takes 6.86 kg of ethylene glycol (antifreeze) to decrease the freezing point of 6.50 kg of water…

A: This question is based on the concept of freezing point depression. We will use the freeing point…

Q: Ethylene glycol (C₂H₆O₂) is used as an additive to the water in your automobile to lower its…

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Q: When 86 g of a nonelectrolyte compound are dissolved in exactly 76 g of water, the solution has a…

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