Which aqueous solution will have the lowest freezing point?(a) 0.050 m CaCl2 (b) 0.15 m NaCl (c) 0.10 m HCl(d) 0.050 m CH3COOH (e) 0.20 m C12H22O11

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Q: 3. What will be the freezing point of an aqueous solution containing 80.0 g of NaCl, 20 ml of water?

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Q: At 25oC the PoH2O = 23.6 torr. ___ is the vapor pressure of this solution containing 600 g of sugar…

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Q: What is the freezing point of a solution of 5 grams of glycerol (C3H8O3) in 150 grams of water (Kf…

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Q: A 8.05 % CH3OH(aq) has a density of 0.976 g/mL at 18°C What is the mole fraction of the solvent in…

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Q: When HNO2 is dissolved in water it partially dissociates according to the equation HNO2 = H+ + NO,.A…

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Q: If the boiling point of an aqueos solution is 103 °C, what is delta TB?

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Q: Diethyl ether has a freezing point of 116.2 c and a Kf of 1.79 c/m what is the freezing point of a…

A: Given:: Kf of diethyl ether = 1.79 ℃ m-1 molality of SO3 = 1.25 m  Freezing point of Diethyl ether =…

Q: A concentrated phosphoric acid solution is 85.5% H3PO4 by mass and has a density of 1.69 g/mL at…

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Q: The freezing point of benzene is 5.5°C. What is the freez-ing point of a solution of 5.00 g of…

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Q: At what temperature will a 1 m aqueous solution boil if the solute's K, is 4°C/m? ΔΤ Кът %3D…

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Q: What is the freezing point of a solution of 100.0 g of ethyl alcohol (C2H5OH) in 500.0 g of water?

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Q: Which of the following 0.20 M aqueous solutions would have the lowest freezing point? NaNO3 Bal2…

A:

Q: At what temperature does a 2.00 m CH3OH(aq) solution freeze at?

A: Answer :- -3.72 (°C) 2.00 m CH3OH(aq) solution freeze at -3.72 °C…

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Q: Given a solution of MnSO4 # H2O of unknown concentration,what experiment could you perform to…

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Q: 3a. What is the Molarity of a solution made by dissolving 7.65g Ca(OH)2 in 750.mL solution? 3b. In…

A: 3a. We know that molarity = No of moles of soluteVolume of solution in litre Given, Mass of Ca(OH)2…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

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Q: How many grams of Na2SO4 should be weight out to prepare 500 ml of a 0.2 M solution?

A: Given details, Volume = 500 mL = 0.5 L Molarity = 0.2 M To calculate the mass in grams.

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A:

Q: Calculate the molality of a 35.4 percent by mass aqueous solution of phosphoric acid (H3PO4).

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Q: 2.3 N OF 0.174mL NaHCO3 IS NEUTRALIZED BY 31.5mL OF HCl, WHAT IS THE NORMALITY OF THE ACID?

A: Normality of NaHCO3 (base) = 2.3 N  Volume of NaHCO3 (base) = 0.174 ml  Volume of HCl (acid) = 31.5…

Q: If a 0.5000 M solution is prepared at 15 degrees C, what would its molarity be at 25 degrees C?

A: Given molarity of solution = 0.5000M. It means 0.5 moles are present in 1000 mL water. The…

Q: The freezing point of a 0.21m aqueous solution of H2SO4 is -0.796oC. a. What is i?

A: Given, Molality of aqueous solution of H2SO4 = 0.21 m Freezing point of the solution (Tf(solution))…

Q: If an aqueous solution is 9.69% (w/v) in ammonium carbonate,(NH4)2CO3 , how many grams of ammonium…

A: %(w/v) = (100 x Mass of solute in g)/Volume of solution in mL %(w/v) = (100 x W)/V

Q: B. A solution is made by adding 16.00 grams of sodium acetate, NaC2H3O2, to enough water to mak mL…

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

A:

Q: A solution was prepared by adding 3.85g of HNO2(MM =45 g/mol) in 53.2 mL of water. The freezing…

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Q: What is the boiling point of a 1.8 m Ca(NO3)2 solution?

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A:

Q: What mass of ammonium sulfate, (NH4)2SO4 must be added to prepare 200.0 g of a 3.5% solution of…

A: 3.5% Solution of (NH4)2SO4 means 100g solution of ammonium sulfate contains 3.5g (NH4)22SO4.

Q: What is the osmotic pressure of a 0.333 M solution of C6H12O6 at 25°C?

A: Osmatic pressure is calculated by using below formula,

Q: How momy grame of amimmium oxalate 'must be added to 500g of water to 7owver. the freezing point of…

A:

Q: A chemist is studying small organic compounds for theirpotential use as an antifreeze. When 0.243 g…

A: a) To solve for the molality of the compound, ∆Tf = Kfmm =∆TfKf=0°C- (-0.201°C)1.86°C/m=0.108 m

Q: You are asked to make a aqueous solution of Calcium Chloride, CaCl2 If you add 1 grams of CaCl2to…

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Q: 4. What is the molality of a 65% by mass of nitric acid (HNO3) solution ?

A:

Q: What is the freezing point of a solution prepared by adding 150. g trichothecin (C19H24O5) to 0.867…

A: The given data contains, mass of trichothecin = 150 g. mass of solvent = 0.867 kg.

Q: 14. What is the osmotic pressure of a 0.333 M solution of C6H1206 at 25°C?

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Q: Assuming ideal solution behavior, how many liters of HCl gas, measured at 30.0 °C and 745 torr, are…

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Q: What is the normal boiling point of a 3.45 mol solution of KBr that has a density of 1.80 g/ml?

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Q: Arrange the following in INCREASING freezing point i. 0.10 m Fecl3 ii. 0.25 m KCI iii. 0.30 m…

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Q: what is the Freezing point oF an that boils at lo5Ĉs Jiven that aqueous Solution KF =1.86

A: Given: The boiling point of the solution, (Tb of solution)=1050C. The molal boiling point elevation…

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.