What is the pressure drop (mm Hg) from point (a) to point (b)

Q: Solution A contains 20 g of sodium chloride, NaCl, dissolved in 200 mL of water. Solution B has 40 g…

A: Solute is the salt or any other compound which is dissolved in the solvent. Solute and solvent yield…

Q: Student “X” identifies H-bonding as the strongest intermolecular force in a solution of CH3OH…

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Q: - Compare the properties of the following using , or = sign 1. boiling point 3.0 mC,H,,O, 2.0 m…

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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: What is the boiling point of 0.200 m lactose in water?

A: The boiling point of 0.200 m lactose in water has to be given,

Q: A chemist identified that mammalian milk contains 145 milligram of calcium per 100ml of milk sample…

A: Given : mass of calcium = 145 mg = 145 X 1000 = 1.45 X 105 micro-gram…

Q: When will carbon dioxide gas dissolve best in a carbonated soft drink? a. after shaking the…

A: When will carbon dioxide gas dissolve best in a carbonated soft drink? a. after shaking the…

Q: hich solution has the lowest boiling point?  Another option is "All have the same" just couldn't fit…

A: A solution is formed by dissolving solute into a solvent. When a solute is added to a solvent, the…

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

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

Q: What is the intermolecular force between sodium nitrite and water. What about sodium nitrite and…

A: The intermolecular force between Sodium nitrite(NaNO2) and water(H2O) is Hydrogen bonding because…

Q: What is the new boiling point of a solution prepared by adding 96.0 g of sodium chloride (i =2) to…

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

Q: Is the boiling point of 0.01 mKF(aq) higher or lower than that of 0.01 m glucose(aq)? Explain.

A: Given : aqueous solutions of KF and glucose. Hence the solvent is water. molality of KF = 0.01 m and…

Q: Write Short paragraph about heterogeneous coloidal solution.

A: A colloid is a heterogeneous mixture in which dispersed particles have an intermediate size of…

Q: The kind of attraction that explains the dissolving of ammonium chloride in water is: o London…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Which interactios are involved in freezing water? O Dispersion-Dispersion O Hydrophobic O lon-lon O…

A: Intermolecular forces of interactions are weak force of attraction exist among the molecules/ions of…

Q: When solid sodium hydroxide (NaOH) pellets are dissolved in water, the temperature of the water and…

A: In combustion reaction, a chemical compound reacts with the oxidant mainly oxygen and formation of…

Q: How can we calculate the Boiling-Point Elevation and Freezing-Point Depression?

A: Boiling point elevation depends on the solute and solvent ratio. Freezing point depression is a…

Q: What are the freezing point and boiling point of a solution that contains 5g of glycerol (C3H8O3)…

A: Here volume of solvent is 20 ml and density of water is 1g/ml. Density is defined as ratio of mass…

Q: 12. Which type of interaction is formed when lonic solutes undergo dissolution in water? A. Hydrogen…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: 50 grams of water containing a certain amount of sucrose boils at 100.77 C. What is the molal…

A: Colligative properties are the properties of a solution that depends on the number of solute…

Q: Consider water and glycerol, CH2(OH)CH(OH)CH2OH.(a) Would you expect them to be miscible in all…

A: a) Water and glycerol, CH2(OH)CH(OH)CH2OH, are miscible in all proportions.

Q: The ice cream made in an old-fashioned way is where the maker has a tub full of mixed ingredients…

A: Answer-1 Salt melts ice and helps keep water from re-freezing by lowering the freezing point of…

Q: hat is the vapor pressure of ethyl alcohol at 45 C? 100

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Q: 1. What is volatilization? Explain two practices that would minimize volatilization.

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Q: Q1. Describe ionic liquids and their solutions with examples?

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Q: 5:17 Determine the boiling point of an aqueous solution composed of 111.0 g ethanol (CH3CH2OH)…

A: Given, mass of ethanol = 111.0 g mass of water = 400.0 g = 0.4 kg Boiling point of the solution…

Q: A concentrated sugar solution is filled in a tube thathas a membrane at the bottom separating it…

A: The provided scenario can be projected as follows:

Q: If you dissolve equal amounts of NaCl and CaCl, in water, the calcium salt raises the boiling point…

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Q: As a chemist and food expert, you are to head the catering of a birthday party. What is the…

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Q: When mixing together the solvents A. Water/vegetable oil B. Water/rubbing alcohol C. Vegetable…

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Q: ОН H

A: Study of hydrophobic interactions in steroids it is determined that testosterone is insoluble in…

Q: These are cooling curves of (1) first compound and (2) second compound. Based on the graphs, what…

A: We have to find the freezing point from given cooling curve

Q: A certain liquid X has a normal boiling point of 116.20 °C and a boiling point elevation constant…

A: *  Liquid X has a normal boiling point of                     116.20°C      Tb° = 116.20°C * Boiling…

Q: Use the graph below as reference: What is the boiling point of a solution of 50% toluene?…

A: Answer is given below :

Q: On the ternary phase diagram below, what are the percentages (%) of water, corn oil and surfactant,…

A: A ternary or three component phase diagram has the shape of a triangular prism with an equilateral…

Q: do pockets of liquid water form when when a salt solution evaporates

A: The process in which physical state of water changes from liquid to gas under the application of…

Q: Near a power plant, warm water is discharged into a river. Sometimes dead fish are observed in the…

A: The stream system both produces and consumes oxygen. It gains oxygen from the atmosphere and from…

Q: Ethanol has a Kb of 1.22 ºC/m and usually boils at 78.4 ºC. What is the boiling point of a solution…

A: ∆Tb = Kb x Molality Where, Kb = Molal elevation constant; ∆Tb = elevation in boiling point Molality…

Q: The addition of KBr to water causes the vapor pressure to: a. Increase b. Decrease c. Stay the same…

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Q: What types of liquids are miscible with water? What types are immiscible?

A: Liquids are the substance that dont have a definite volume. The particles present in the liquid can…

Q: Oxygen is dissolved in a 40 % ethyl alcohol solution. This is classified as an a. solid solution…

A: Answer        Oxygen is dissolved in a 40 % ethyl alcohol solution. This…

Q: A 30% ethylene glycol solution in water is gradually cooled. If the antifreeze is cooled to -30°C,…

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Q: substance with the lowest boiling point between water, fuel, nail polish remover and alcoholic drink

A: Boiling point of a substance is defined as the temperature at which vapour pressure of the substance…

Q: nt, '2' next to the liquid with the next higher boiling point, of water is 1.00 g/mL. solution…

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Q: CuSO4•5H2O Percent water in the hydrated salt?

A: The given hydrated salt : CuSO4.5H2O Molecular mass of Cu = 63.55 a.m.u Molecular mass of S = 32.06…

Q: The boiling point of pure toluene is 111.01 C and its Kbp is + 3.29 C.kg.mol-1. A 0.448 g sample of…

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Q: A mixture containing 33.0 g of an unknown liquid and 230.0 g of water has a freezing point of -1.12…

A: The depression in freezing point is given by  depression in freezing point = i X Kf X m where i =…

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.