300 Sugar (C12H22011) 260 KNO3 220 180 NaNO3 140 NaBr 100 KBr 60 KCI NaCI 20 Ce,($O)3 20 40 60 80 100 Temperature (°C) Figure 11.17 This graph shows how the solubility of several solids changes with temperature. Solubility (g solute per 100 g H20)

Q: The solubility of AgBrO, in water at 25 °C is measured to be 1.7 Use this information to calculate…

A:

Q: The normal freezing point of a certain liquid X is -2.7 °C, but when 12.2 g of urea ((NH,),CO) are…

A:

Q: A certain liquid X has a normal freezing point of 3.00°C and a freezing point depression constant…

A: Given : Mass of solute i.e benzamide, C7H7NO = 80.7 g Mass of solvent i.e X = 900 g = 0.900 Kg…

Q: 30.0 g of K2Cr2O7 is completely dissolved in 50.0 g of hot H2O. This solution is then cooled to 20…

A: Mass of K2Cr2O7 = 30 g Mass of water = 50 g Mass precipitated out at 20°C = ?

Q: The normal freezing point of a certain liquid X is -0.70 °C, but when 19. g of sodium chloride…

A: Given ,Normal freezing point of certain liquid, X Mass of NaCI = 19. gMass of X = 850. gObjective…

Q: Calculate the molality of 35.0 grams of KBr dissolved in 450.0 mL pure water.

A:

Q: What is the vapor pressure (kPa) of water at 25 °C above an aqueous solution that is 10.6% by mass…

A:

Q: A solution of 5.00 g acetic acid in 100 g benzene freezes at 3.38C. A solution of 5.00 g acetic acid…

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Q: The vapor pressure of benzene, C6H6, is 94.6 Torr at 25 °C. A nonvolatile compound was added to…

A:

Q: ₂ palladium depends on the pressure of H₂ gas applied, but in a more complex fashion than can be…

A: We are given with mass of H2 dissolved in Pd metal. We have to calculate molarity, molarity and mass…

Q: The vapor pressure of an aqueous solution is found to be 19.4 mmHg at 25 °C. What is the mole…

A:

Q: 10.0 g of an organic substance is dissolved in 80.0 g of benzene. The freezing point of the solution…

A: Mass of benzene = 80.0 g = 0.080 Kg mass of organic solute = 10.0 g Freezing point of this solution=…

Q: When 274. mg of a certain molecular compound X are dissolved in 100g of formamidethe freezing point…

A:

Q: When 4.92 g of a certain molecular compound X are dissolved in 30. g of formamide (NH,COH), the…

A: Given : Mass of compound X i.e solute = 4.92 g Mass of formamide i.e solvent = 30 g = 0.030 Kg…

Q: A solution is prepared by adding 0.166 moles of Mg(NO3)2 to 1.00 mole of water. Calculate the vapor…

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Q: A solution of 5.00 g acetic acid in 100 g benzene freezes at 3.380C. A solution of 5.00 g acetic…

A:

Q: A 1.6M NaOH basic solution has a density of 1.52g/mL. Calculate the mole fraction of the solvent.

A: Given data, Molarity of NaOH = 1.6M Density of Solution = 1.52g/mL The molar mass of NaOH = 40g/mol

Q: When 2.06 g of a certain molecular compound X are dissolved in 90. g of benzene (CH), the freezing…

A: mass of solute = 2.06 g mass of solvent = 90.0 g Solvent = benzene Freezing point = 3.5 oC

Q: 46. Calculate the normality of each of the following solutions. a. 0.250 M HC1 b. 0.105 M H₂SO4 c.…

A: Normality:normality of solution is the number of gram equivalents of solute dissolved per litre of…

Q: The following data were recorded while determining the solubility of a salt. Temp. (°C) Grams…

A: Answer: This question is based on the relation between solubility of a solute in a solvent and…

Q: 555. The vappr pressure of a solution containing 13 g of a nonvolatile solution in 100 g of water at…

A: Calculation

Q: The freezing point of a liquid will change when a solute is added. Explain how the addition of salt…

A: When a solute is dissolved in the water, the vapor pressure of the solution is lower than the pure…

Q: 3. A solution of butanoic acid and water (81.6 % water by mass) is heated to 99.4 °C.. The vapor…

A:

Q: how many grams of sulfuric acid must be in solution to dissolve 49 g of copper (II) hydroxide?

A: When an acid reacts with a base, it leads to the formation of salt and water. Since copper (II)…

Q: When sodium chloride, NaCl, is added to water, it forms a solution. The steps involved in the…

A: Given:

Q: The addition of 0.125 g of an unknown, non-ionic compound to 100 g of cyclohexane lowered the…

A: Since lowering in freezing point is given by  lowering in freezing point = Kf X m…

Q: has [NO] = 9.5x10-4 M when PNO = 380 torr. What is the [NO], in M, when PNO = (1.7x10^2) torr at…

A:

Q: When 2.43 g of a certain molecular compound X are dissolved in 65. g of formamide (NH₂COH), the…

A: As we know,  Depression in freezing point,    Tf° - Tf = i * Kf * mWhere Tf° & Tf are freezing…

Q: Crude oil pumped out of the ground may be accompanied by formation water, a solution that contains…

A:

Q: The normal freezing point of a certain liquid x is -6.20 °C, but when 36. g of iron(III) chloride…

A: We will calculate the molal freezing point depression constant Kf. Given: The normal freezing point…

Q: The names and chemical formulae of some chemical compounds are written in the first two columns of…

A: KCN KCN dissociate almost completely into its corresponding ions. Thus, the major species present:…

Q: 6. For each compound, Determine the equivalent moles of H+ accepted or donated, then calculate the…

A: The equivalent weight of an element or radical is equal to its atomic weight or formula weight…

Q: The freezing point of a liquid will change when a solute is added. Explain how the addition of salt…

A: Given: Freezing point of water = 0.0 oC molality of CaCl2 solution = 2.80 m Van`t Hoff factor of…

Q: The molal freezing point depression constant =Kf·7.96°C·kgmol−1 for a certain substance X. When…

A: Answer: We will calculate the depression in freezing point using following formula:…

Q: The normal freezing point of a certain liquid X is-3.30 °C, but when 22. g of iron(III) nitrate…

A:

Q: aluminum hydroxide has a Ksp value of 2.0x10-32.  This indicates that aluminum hydroxide is…

A:

Q: Calculate the concentration in % of 50.0g of solid is dissolved in 250. mL of water.

A: The answer to the following question is given as:

Q: The names and chemical formulae of some chemical compounds are written in the first twa columns of…

A: Iconic compounds are easily soluble in water and they can dissociate into respective ions in…

Q: At 20.0 °C, the vapor pressure of cyclohexane, a nonpolar hydrocarbon, is 66.9 torr and that of…

A: Given: Vapor pressure of cyclohexane = 66.9 torr Vapor pressure of toluene = 21.1 torr Mole fraction…

Q: A certain liquid X has a normal freezing point of -6.90 °C and a freezing point depression constant…

A: We have to predict the freezing point of solution.

Q: Calculate the vapor pressure of a solution of 0.60 mole 1-propanol and 0.50 mole 2-propanol. Pure…

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

Q: The normal freezing point of a certain liquid X is 4.60°C, but when 40.g of iron(III) nitrate…

A: We know that, depression in freezing point in terms of Van’t Hof factor is given by,…

Q: A polymer of large molar mass is dissolved in water at15°C, and the resulting solution rises to a…

A: Given, Temperature, T = 15 °CHeight, h = 15.2 cmMass, m = 4.64 g L-1 To find, Molar mass, M of the…

Q: Calculate the vapor pressure of benzene, C6H6, at 25°C in an ideal solution containing 1.66 mol of…

A: According to Raoult's law; vapour pressure of a component of a mixture = vapor pressure of pure…

Q: Calculate the molar mass (MM) of an unknown solid when 1.0 g was dissolved in 225 mL (225 g) water.…

A: Given: Mass of compound (solute) = 1.0 g Mass of water (solvent) = 225 g Freezing point of pure…

Q: g The solubility of CuBr in water at 25 °C is measured to be 0.010 Use this information to calculate…

A: Answer:In a saturated solution, no more solute can be dissolved at the given temperature and at this…

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.