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ectrolytes When 61.1 g of benzamide (C-H,NO) are dissolved in 900. g of a certain mystery...
When 151. g of benzamide C7H7NO are dissolved in 1200. g of a certain mystery liquid...
When 151. g of benzamide C7H7NO are dissolved in 1200. g of a certain mystery liquid X, the freezing point of the solution is 8.0 °C lower than the freezing point of pure X. On the other hand, when 151. g of iron(III) chloride are dissolved in the same mass of X, the freezing point of the solution is 20.5°C lower than the freezing point of pure X. Calculate the van't Hoff factor for iron(III) chloride in X. Be sure...
When 70.4 g of benzamide (C,H,NO) are dissolved in 850. g of a certain mystery liquid...
When 70.4 g of benzamide (C,H,NO) are dissolved in 850. g of a certain mystery liquid X, the freezing point of the solution is 2.7 C lower than the freezing point of pure X. On the other hand, when 70.4 g of ammonium chloride (NH CI) are dissolved in the same mass of X, the freezing point of the solution is 9.9 °C lower than the freezing point of pure X. Calculate the van't Hoff factor for ammonium chloride in...
When 116. g of alanine (C,H,NO,) are dissolved in 900. g of a certain mystery liquid...
When 116. g of alanine (C,H,NO,) are dissolved in 900. g of a certain mystery liquid X, the freezing point of the solution is 6.8 °C lower than the freezing point of pure X. On the other hand, when 116. g of ammonium chloride (NH,CI) are dissolved in the same mass of X, the freezing point of the solution is 17.9 °C lower than the freezing point of pure X. Calculate the van't Hoff factor for ammonium chloride in X....
V GOSTEGU When 32.3 g of alanine (C,H,NO,) are dissolved in 700.g of a certain mystery...
V GOSTEGU When 32.3 g of alanine (C,H,NO,) are dissolved in 700.g of a certain mystery liquid X, the freezing point of the solution is 2.90 "Cless than the freezing point of pure X Calculate the mass of Iron(III) chloride that must be dissolved in the same mass of X to produce the same depression in freezing point. The van't Hoff factor i-3.68 for iron(III) chloride in X. Be sure your answer has a unit symbol, if necessary, and round...
When 97.9 g of alanine C3H7NO2 are dissolved in 850. g of a certain mystery liquid...
When 97.9 g of alanine C3H7NO2 are dissolved in 850. g of a certain mystery liquid X, the freezing point of the solution is 2.00°C less than the freezing point of pure X. Calculate the mass of iron(III) chloride that must be dissolved in the same mass of X to produce the same depression in freezing point. The van't Hoff factor =i3.64 for iron(III) chloride in X. Be sure your answer has a unit symbol, if necessary, and round your...
When 81.4 g of alanine C3H7NO2 are dissolved in 650.g of a certain mystery liquid X,...
When 81.4 g of alanine C3H7NO2 are dissolved in 650.g of a certain mystery liquid X, the freezing point of the solution is 8.90°C less than the freezing point of pure X. Calculate the mass of sodium chloride that must be dissolved in the same mass of X to produce the same depression in freezing point. The van't Hoff factor =i1.56 for sodium chloride in X.
When 23.7g of urea (CH4N2O) are dissolved in 750. g of a certain mystery liquid X, the...
When 23.7g of urea (CH4N2O) are dissolved in 750. g of a certain mystery liquid X, the freezing point of the solution is 7.20°C less than the freezing point of pure X. Calculate the mass of potassium bromide that must be dissolved in the same mass of X to produce the same depression in freezing point. The van't Hoff factor i = 1.62 for potassium bromide in X. Be sure your answer has a unit symbol, if necessary, and round your answer to...
E GASES, LIQUIDS, AND SOLIDS Calculating and using the van't Hoff factor for electrolytes When 57.5...
E GASES, LIQUIDS, AND SOLIDS Calculating and using the van't Hoff factor for electrolytes When 57.5 g of alanine (CH,NO) are dissolved in 1450. g of a certain mystery liquid X, the freezing point of the solution is 2.1 °C lower than the freezing point of pure X. On the other hand, when 575 g of potassium bromide are dissolved in the same mass of X, the freezing point of the solution is 29 °C lower than the freezing point...
Above is the data source (CH,N,O) When 59.1 g of urea are dissolved in 1100. g...
Above is the data source
(CH,N,O) When 59.1 g of urea are dissolved in 1100. g of a certain mystery liquid X, the freezing point of the solution is 3.10 °C less than the freezing point of pureX of X to produce the same depression in freezing point. The van't Hoff factor Calculate the mass of potassium bromide that must be dissolved in the same mass i 1.70 for potassium bromide in X Be sure your answer has a unit...
The normal freezing point of a certain liquid X is 4.1 C , but when 27.84...
The normal freezing point of a certain liquid X is 4.1 C , but when 27.84 g of urea ((NH2)2CO) are dissolved in 750 g of X , it is found that the solution freezes at -0.7 C instead. Use this information to calculate the molal freezing point depression constant Kf of X . Be sure your answer has the correct number of significant digits
When 70.4 g of benzamide (C,H,NO) are dissolved in 850. g of a certain mystery liquid X, the freezing point of the solution is 2.7 C lower than the freezing point of pure X. On the other hand, when 70.4 g of ammonium chloride (NH CI) are dissolved in the same mass of X, the freezing point of the solution is 9.9 °C lower than the freezing point of pure X. Calculate the van't Hoff factor for ammonium chloride in...
When 116. g of alanine (C,H,NO,) are dissolved in 900. g of a certain mystery liquid X, the freezing point of the solution is 6.8 °C lower than the freezing point of pure X. On the other hand, when 116. g of ammonium chloride (NH,CI) are dissolved in the same mass of X, the freezing point of the solution is 17.9 °C lower than the freezing point of pure X. Calculate the van't Hoff factor for ammonium chloride in X....
V GOSTEGU When 32.3 g of alanine (C,H,NO,) are dissolved in 700.g of a certain mystery liquid X, the freezing point of the solution is 2.90 "Cless than the freezing point of pure X Calculate the mass of Iron(III) chloride that must be dissolved in the same mass of X to produce the same depression in freezing point. The van't Hoff factor i-3.68 for iron(III) chloride in X. Be sure your answer has a unit symbol, if necessary, and round...
E GASES, LIQUIDS, AND SOLIDS Calculating and using the van't Hoff factor for electrolytes When 57.5 g of alanine (CH,NO) are dissolved in 1450. g of a certain mystery liquid X, the freezing point of the solution is 2.1 °C lower than the freezing point of pure X. On the other hand, when 575 g of potassium bromide are dissolved in the same mass of X, the freezing point of the solution is 29 °C lower than the freezing point...
Above is the data source
(CH,N,O) When 59.1 g of urea are dissolved in 1100. g of a certain mystery liquid X, the freezing point of the solution is 3.10 °C less than the freezing point of pureX of X to produce the same depression in freezing point. The van't Hoff factor Calculate the mass of potassium bromide that must be dissolved in the same mass i 1.70 for potassium bromide in X Be sure your answer has a unit...
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