When 45.6 g of glycine C2H5NO2 are dissolved in 750. g of a certain mystery liquid X, the freezing point of the solution is 6.40°C less than the freezing point of pure X. Calculate the mass of iron(III) nitrate FeNO33 that must be dissolved in the same mass of X to produce the same depression in freezing point. The van't Hoff factor i=3.32 for iron(III) nitrate in X .Be sure your answer has a unit symbol, if necessary, and round your answer to 3 significant digits.

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Q: When 50.5 g of urea (CH,N,0) are dissolved in 1200. g of a certain mystery liquid X. the freezing…

A: Weight of urea=50.5 g  Weight of liquid X=1200g = 1.2 kg (1Kg = 1000 gm)

Q: Eicosene is a molecular compound and nonelectrolyte with the empirical formula CH2. The freezing…

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Q: What is the freezing point depression constan

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Q: When 115. g of glycine (C₂H5NO₂) are dissolved in 950. g of a certain mystery liquid X, the freezing…

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Q: When 151. g of benzamide (C₂H-NO) are dissolved in 500. g of a certain mystery liquid X, the…

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Q: When 148.g of urea CH4N2O are dissolved in 1100.g of a certain mystery liquid X, the freezing point…

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Q: When 115. g of benzamide (C7H7NO) are dissolved in 1150. g of a certain mystery liquid X, the…

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Q: When 204. g of glycine (C₂H₂NO₂) a are dissolved in 1250. g of a certain mystery liquid X, the…

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Q: Dibutyl phthalate, C16H22O4 (molar mass 278.3 g mol-1), is an oil sometimes used to soften plastic…

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Q: When 70.8g of urea CH4N2O are dissolved in 1350.g of a certain mystery liquid X, the freezing point…

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Q: The freezing point of benzene, C6H6, is 5.500 °C at 1 atmosphere. Kf(benzene) = 5.12 °C/m In a…

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Q: When 651.g of benzamide C7H7NO are dissolved in 1500.g of a certain mystery liquid X, the freezing…

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Q: The freezing point of 50.40 g of a pure solvent is measured to be 47.46 ºC. When 2.10 g of an…

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Q: Plants that thrive in saltwater must have internal solutions (inside the plant cell) that are…

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Q: What is the molar mass of a nonelectrolyte if 6.02 grams dissolved in 30.0 grams of benzene freezes…

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Q: When 74.8g of alanine C3H7NO2 are dissolved in 1450.g of a certain mystery liquid X, the freezing…

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Q: When 148.g of urea CH4N2O are dissolved in 1100.g of a certain mystery liquid X, the freezing point…

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Q: At 20 °C, the concentration of dissolved oxygen in water exposed to gaseous oxygen at a partial…

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Q: The vapor pressure of benzene is 73.03 mm Hg at 25 °C. A nonvolatile, nonelectrolyte that dissolves…

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Q: When 136. g of urea (CH₂N₂O) are dissolved in 750. g of a certain mystery liquid X, the freezing…

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Q: The molar mass of an unknown compound must be determined, using a solvent that has a freezing point…

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Q: Calculate the freezing point of a solution prepared by dissolving 3.17 g Ca(ClO3)2 in 452.6 g H2O.

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Q: When 128. g of alanine (C,H,NO,) are dissolved in 750. g of a certain mystery liquid X, the freezing…

A:

Q: When 350. g of glycine (C₂H5NO₂) are dissolved in 1500. g of a certain mystery liquid X, the…

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Q: The freezing point of 48.06 g of a pure solvent is measured to be 45.44 ºC. When 2.04 g of an…

A:

Q: freezing point of 57.08 g of a pure solvent is measured to be 50.83 ºC. When 2.86 g of an unknown…

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Q: NaCl has a van Hoff factor of i= 1.9. What is the concentration of particles in a 0.4501 M solution…

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Q: A student prepares a solution by dissolving 2.09 g of para-dichlorobenzene (C6H4Cl2,= 147.0 g/mol)…

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Q: The freezing point of 59.49 g of a pure solvent is measured to be 44.96 ºC. When 2.18 g of an…

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Q: When 212. g of benzamide (C,H,NO) are dissolved in 950. g of a certain mystery liquid X, the…

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Q: When 122. g of glycine (C₂H5NO₂) a are dissolved in 1350. g of a certain mystery liquid X, the…

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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.