12. Which solid has an anomalous temperature-dependence of its solubility? F. sugar (C12H22011) G. KNO3 H. NANO3 1. J. Ce,(SO4)3 NaBr

Q: A ‍aluminum sulfide solution at 23∘C has an osmotic pressure of 19 atm and a density of 1.218 g/mL.…

A:

Q: An unknown protein measuring 34.67 g was dissolved in 25.04 g of ethanol. The new boiling point of…

A:

Q: 1. Determine the freezing point of a solution if 405 g AICI3 was dissolved in 1600g water. The kr…

A:

Q: A solution is prepared by mixing 45.68 g of carbon disulfide (CS2, 76.13 g/mol) with 16.42 g of…

A: We know that,  the partial pressure of solute in vapor phase is equal to the mole fraction of solute…

Q: What mass of cesium bromide must be added to 0.500 L of water (d = 1.00 g/mL) to produce a 0.913 m…

A:

Q: Describe the factors that affect the solubility of a solid in a liquid. What does it mean to say…

A: There are following factors which affect the solubility of solid in a liquid -  (1) Temperature -…

Q: A solution contains 3.85 g of a nonvolatile pure hydrocarbon in 95 g acetone. The boiling points of…

A: We have to calculate the molar mass of hydrocarbon.

Q: What would be the theoretical freezing point of a solution made by dissolving 13.57 g of NiCl 2 in…

A: Given:  Mass of NiCl2 = 13.57 g  Molar mass of NiCl2 = 129.5994 g/mol  Mass of water = 500 gm  Kf =…

Q: Suppose the change in temperature of solution is −9.84°C (∆Tfreezing = 9.84°C). The unknown solute…

A: Given  mass of solute       = 0.404 gram  mass of solvent     = 14.65 gram          1 gm    = 10-3…

Q: A solution that contains 16.6 g of a covalent compound dissolved in 500. g of benzene freezes at…

A: Given,           Weight of the covalent compound (W2) = 16.6 g           Weight of the solvent…

Q: 2) The freezing point (T) for t-butanol (C4H100) is 25.50°C and Kr is 9.1°C/m. Usually t-butanol…

A: The freezing point of pure t-butanol is 25.50˚C. The sample of t-butanol is 12.9 g. The molal…

Q: What is the boiling point of an aqueous solution of ethylene glycol which is 1.70 molal? A. 0.880oC…

A: Given, Molality of the solution = 1.70 m Boiling point of an aqueous solution of ethylene glycol…

Q: A solution contains 3.75 g of a nonvolatile pure hydrocarbon in 95 g acetone. The boiling points of…

A: Given that : Mass of hydrocarbon = 3.75 g Mass of acetone = 95 g = 0.095 kg Boiling points of pure…

Q: If potassium nitrate (KNO3; FW 101.1 amu) was combined with a known volume of cyclohexane (C,H12; FW…

A: Colligative properties are those properties that depend on the number of solute molecules or…

Q: Benzene's normal boiling temperature is 80.1 C. When 58 g of caproic acid (MW 116.2) a non-volatile…

A:

Q: which

A: We will find out lowest Vapour pressure

Q: What is the solubility of ethylene C2H4  in g/L (MMass 28.054 g/mol) in water at 25ᵒ C when C2H4 gas…

A: Given: The partial pressure of ethylene=250.7 mmHg. KH =4.78 X 10-3 mol/L.atm To find: The…

Q: A solution contains 0.290 mol of isopropanol (C3H7OH) dissolved in 1.420 mol of water. (a) What is…

A: Mole fraction of component A = Number of moles of A/Total number of moles Mass percent of component…

Q: A solution contains 0.130 mol of isopropanol (C3H7OH) dissolved in 3.620 mol of water. (a) What is…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: Sorbitol is a sweet substance found in fruits and berries and sometimes used as a sugar substitute.…

A: Solution: it is well known that depression of freezing point is .....(i) (Tf is freezing point, Kf…

Q: A 0.547 g sample of an unknown solute dissolved in 14.0g of tert-butanol produces a solution with a…

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor…

Q: What is the freezing point of a solution prepared by dissolving 11.3 f of Ca(NO3)2 (molar mass =…

A: The temperature at which a liquid solidifies specifically i.e. the temperature at which the liquid…

Q: The density of toluene 1C7H82 is 0.867 g>mL, and the density of thiophene 1C4H4S2 is 1.065…

A: Given that:  Density of Toluene = 0.867g/mL Density of Thiophene = 1.065g/mL Mass of Thiophene…

Q: A solution contains 3.65 g of a nonvolatile pure hydrocarbon in 95 g acetone. The boiling points of…

A: the elevation in boiling point is given by ΔTb = i * Kb * molality where ΔTb =elevation in boiling…

Q: Determine the mass of LiBr required to produce a 0.4889 molal solution by dissolving LiBr in…

A:

Q: Would pressure have an effect on the solubility of a gas in liquid? How?

A: Solubility is the amount of solute dissolved in solvent.

Q: 0.0250 grams of O2 dissolves in 0.500 L of water at 1.05 atm of pressure.  If the partial pressure…

A: The idea here is to determine the molar solubility of oxygen gas at 25°C and 1.05 atm pressure so…

Q: A solution contains 4.20 g of a nonvolatile pure hydrocarbon in 95 g acetone. The boiling points of…

A: The elevation in boiling point depends upon the concentration of the solute in the solution and it…

Q: At a particular temperature, the solubility of H₂ in water is 0.140 M when the partial pressure is…

A: According to Henry's law we calculate solubility of gas in liquid. S = KHp Where S = solubility KH =…

Q: What mass of BaCl2 is needed to be dissolved in 1200 g of water to prepare 0.5-molal BaCl2 solution?

A: Molality is defined as the moles of solute that are present in 1 kg of solvent. The formula for…

Q: Calculate the solubility of carbon dioxide in water at an atmospheric pressure of 0.480 atm (a…

A:

Q: because

A: Given: Partial pressure Oxygen in Air = 100 mm Hg   Partial pressure of Oxygen in  Water will be = ?

Q: Which solid is most soluble in water at 60°C? A. sugar (CaH2Ou) B. KNO, C. NANO, D. NaBr E. Ce:(SO.)

A: Solubility is defined as the maximum amount of a substance that will dissolve in a given amount of…

Q: 1. Would pressure have an effect on the solubility of a gas in liquid? How?

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

Q: Asolution containing ethylene glycol and water has a vapor pressure of 7.88 torr at 10° C. Pure…

A:

Q: (a) What is meant by:(i) Colligative properties (ii) Molality of a solution(b) What concentration of…

A: (a) (i) Colligative properties : The properties of solution which depend upon the number of solute…

Q: What mass of cesium bromide must be added to 0.500 L of water (d = 1.00 g/mL) to produce a 0.422 m…

A:

Q: The freezing point of pure naphthalene is 78.2"C. The freezing which naphthalene is the solvent…

A: d) 54.3 degree celcius

Q: A solution contains 3.90 g of a nonvolatile pure hydrocarbon in 95 g acetone. The boiling points of…

A:

Q: You add an excess of solid MX in 250 g water. You measure the freezing point and find it to be…

A: A colligative property is any property that depend on the Number of moles of particle

Q: 1. A 0.194 g sample of a nonvolatile solute dissolves in 9.82 g of cyclohexane. The change in…

A:

Q: mole fraction

A:

Q: Consider the sugar–water phase diagram of Figure 9.1. Initially, saturated liquid solution 900 g of…

A: The explanation is given below-

Q: At a particular temperature, the solubility of O2 in water is 0.11 M when the partial pressure is…

A: According to Henry's Law, C=kHP where C is the solubility of a gas KH is the Henry's constant P is…

Q: (c) The graph in Fig. 17 shows the change in solubility of three solids, A, B and C, with…

A: Answer:- This question is answer by using the given solubility curve given for various solids at…

Q: Imagine two solutions with the same concentration and the Normal boiling point Solvent (C/m) same…

A:

Q: 6. What mass of naphthalene, C1oH3, should be dissolved in 375 g of nitrobenzene, CaHsNO2, to…

A: Given :  6. Mass of nitrobenzene = 375 gm  Boiling point of nitrobenzene = 214.20°C  Kb of…

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.