A solution was prepared by dissolving 18.00 grams glucose in 150.0 grams water. The  resulting solution was found to have a boiling point of 100.34 0C. Calculate the molar mass  of glucose. (Kb (water) = 0.510C kg/mol; Tb(water) = 80. 00C)

Q: Calculate the molality of chloride ions in an aqueous solution of magnesium chloride in which the…

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

A: The freezing point of a solution made of 92.g of glycine (C2H5NO2) dissolved in 700. g of X is 2.93…

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: A solution was prepared by dissolving solute T in 115 g benzene. The freezing point of this solution…

A: Depression in freezing point is equal to that product of molal depression constant and molality of…

Q: A mystery liquid with a density of 1.22 g/mL has a boiling point of 132.5 oC. (a) A sample of 37.8…

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Q: The freezing point of an aqueous solution containing 35 g of an nonelectrolyte in 150 mL water is…

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Q: A certain liquid X has a normal boiling point of 114.40 °C and a boiling point elevation constant K…

A: The boiling point of the pure liquid = 114.40 0C. The boiling point of the solution = 115.1 0C.…

Q: A solution was prepared by dissolving solute T in 115 g benzene. The freezing point of this solution…

A: Depression in freezing point is given by the expression:ΔT = Kf x m…

Q: The freezing point of ethanol, CH3CH,OH, is -117.300 °C at 1 atmosphere. Kgethanol) = 1.99 °C/m In a…

A: Given: The freezing point of pure ethanol is -117.300°C. The freezing point depression constant of…

Q: The molal freezing point depression constant K,=2.51 °C·kg•mol -1 for a certain substance X. When…

A: Given that:  Mass of urea = 6.12 g  Mass of X = 100.g  Kf of X solvent = 2.51°C.kgmol-1 Freezing…

Q: A solution was prepared by dissolving 18.00 grams glucose in 150.0 grams water. The resulting…

A: Formula used, ΔT=(Kb)×(m) Here, ΔT  is the change in temperature of the boiling pointKb is the molal…

Q: . A 1.241 M aqueous solution of AgNO3 (used to prepare silver chloride photographic emulsions) has a…

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Q: A solution was prepared by dissolving solute T in 120 g benzene. The freezing point of this solution…

A: Given : Mass of solvent i.e benzene = 120 g = 0.120 Kg                                     (since 1…

Q: A certain liquid X' has a normal freezing point of -3.40 °C and a freezing point depression constant…

A: The question is based on the concept of depression in freezing point.  on adding solute to a…

Q: An aqueous solution is 20.0% by mass of sodium thiosulfate pentahydrate, Na, S2 O3-5H2O. What is the…

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

Q: A certain liquid X has a normal freezing point of 3.30°C and a freezing point depression constant…

A: We know that, depression in freezing point is given by,                                       ΔTf =…

Q: 1 A certain liquid X has a normal freezing point of –1.00 °C and a freezing point depression…

A: Given:  Normal freezing point of X=-1.00oC Freezing point depression constantKf=2.88oCKgmol-1 Mass…

Q: was made by dissolving 479.32 g or aluminum AIC13) in enough water to make 500.0 solution. The…

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Q: 1) The boiling point of chloroform, CHCl3, is 61.700 °C at 1 atmosphere. Kb(chloroform) = 3.67 °C/m…

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Q: Using only the information above, can you calculate the solubility of X in water at 21. ° C ? If you…

A: Solubility is a term used for the maximum amount of solute at equilibrium that can dissolve into the…

Q: A certain liquid X has a normal freezing point of −6.30°C and a freezing point depression constant…

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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 boiling point of chloroform, CHCl3, is 61.700 °C at 1 atmosphere. Kb(chloroform) = 3.67 °C/m In…

A: A numerical problem based on colligative properties which is to be accomplished.

Q: Calculate the molar mass of the solute in a solution of 2.47 g of a mo electrolyte in 100 g of…

A: Given data contains, Mass of solvent is 100g. Mass of solute is 2.47g. Depression in freezing point…

Q: A solution of ethylene glycol (C2H6O2) in water is 3.981 molar and has a density of 1.0296 g mL–1 .…

A: Molarity of solution is the number of moles of solute present per liter of solution.Percent, by…

Q: The boiling point of ethanol, CH3 CH₂OH, is 78.500 °C at 1 atmosphere. Kb (ethanol) = 1.22 °C/m In a…

A: The colligative properties are those properties of solutions that depend on the number of solute…

Q: A carbohydrate contains 40.91% C, 4.58% H, and 54.51% O by mass. A solution of 11.2 g of this…

A: Given:Boiling point of ethanol solution = 78.50oC.Boiling point of ethanol = 78.29oC. The…

Q: What is the molality of NaCl in a solution that is 3.000 M , with a density of 1.070g mL^ - 1? Based…

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Q: A certain liquid X has a normal freezing point of 7.00°C and a freezing point depression constant…

A: For an ideal solution containing a strong electrolyte, Raoult's law states that: ∆Tf=i.Kf.C Where:…

Q: A student dissolves 14. g of sucrose (C,H,O,) in 450. mL of a solvent with a density of 0.85 g/mL.…

A: Given-> Weight of sucrose = 14 gm Volume = 450 ml = 0.450 L (1L = 1000 ml) Density = 0.85 g/ml =…

Q: The freezing point of a 0.10 m solution of mercury(I) nitrate is approximately -0.27 celsius…

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Q: A certain liquid  X  has a normal boiling point of  105.30°C  and a boiling point elevation…

A: Mass of ZnCl2=52 g Molar mass of ZnCl2 =136.3 g/mol Moles of ZnCl2 =52 g/(136.3 g/mol) Mass of…

Q: Calculate the molarity of a solution which is 17.8% K2SO4·H2O by mass and has a density of 1.26…

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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.