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Chemistry
7th Edition
ISBN: 9780321940872
Author: John E. McMurry, Robert C. Fay, Jill Kirsten Robinson
Publisher: PEARSON
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Textbook Question
Chapter 12, Problem 12.152CP
An aqueous solution of a certain organic compound has a density of 1.063 g/mL, an osmotic pressure of 12.16 atm at 25.0 °C, and a freezing point of -1.03 °C. The compound is known not to dissociate in water. What is the molar mass of the compound?
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Chapter 12 Solutions
Chemistry
Ch. 12 - Prob. 12.1PCh. 12 - Prob. 12.2ACh. 12 - Prob. 12.3PCh. 12 - Prob. 12.4ACh. 12 - PRACTICE 12.5 A 50.0 mL sample of drinking water...Ch. 12 - APPLY 12.6 The legal limit for human exposure to...Ch. 12 - PRACTICE 12.7 What mass in grams of a 0.500 m...Ch. 12 - APPLY 12.8 What is the molality of a solution...Ch. 12 - PRACTICE 12.9 The density at 20°C of a 0.500 M...Ch. 12 - APPLY 12.10 The density at 20°C of a 0.258 m...
Ch. 12 - Prob. 12.11PCh. 12 - APPLY 12.12 Use the Henry’s law constant you...Ch. 12 - PRACTICE 12.13 What is the vapor pressure in mm Hg...Ch. 12 - APPLY 12.14 A solution made by dissolving 8.110 g...Ch. 12 - Prob. 12.15PCh. 12 - Conceptual APPLY 12.16 The following diagram shows...Ch. 12 - PRACTICE 12.17 What is the vapor pressure of the...Ch. 12 - Conceptual APPLY 12.18 The following diagram shows...Ch. 12 - Prob. 12.19PCh. 12 - APPLY 12.20 The following phase diagram shows a...Ch. 12 - Prob. 12.21PCh. 12 - APPLY 12.22 Cells in the human eye have an osmotic...Ch. 12 - PRACTICE 12.23 A solution prepared by dissolving...Ch. 12 - Prob. 12.24ACh. 12 - PROBLEM 12.25 What is the difference between a...Ch. 12 - PROBLEM 12.26 Urea has a high solubility in blood...Ch. 12 - Prob. 12.27PCh. 12 - Prob. 12.28PCh. 12 - Many people take vitamin supplements to promote...Ch. 12 - Prob. 12.30CPCh. 12 - Prob. 12.31CPCh. 12 - Prob. 12.32CPCh. 12 - Prob. 12.33CPCh. 12 - Prob. 12.34CPCh. 12 - Prob. 12.35CPCh. 12 - Prob. 12.36CPCh. 12 - Prob. 12.37CPCh. 12 - Prob. 12.38CPCh. 12 - Prob. 12.39CPCh. 12 - Prob. 12.40SPCh. 12 - 12.41 Why do ionic substances with higher lattice...Ch. 12 - Prob. 12.42SPCh. 12 - Prob. 12.43SPCh. 12 - Classify the strongest type of intermolecular...Ch. 12 - Classify the strongest type of intermolecular...Ch. 12 - Prob. 12.46SPCh. 12 - Prob. 12.47SPCh. 12 - Prob. 12.48SPCh. 12 - Prob. 12.49SPCh. 12 - Prob. 12.50SPCh. 12 - Prob. 12.51SPCh. 12 - Prob. 12.52SPCh. 12 - Prob. 12.53SPCh. 12 - Prob. 12.54SPCh. 12 - Pentyl alcohol (Problem 12.54) is miscible with...Ch. 12 - Prob. 12.56SPCh. 12 - 12.57 The dissolution of NH4ClO4(s) in water is...Ch. 12 - Prob. 12.58SPCh. 12 - Prob. 12.59SPCh. 12 - Prob. 12.60SPCh. 12 - Prob. 12.61SPCh. 12 - Prob. 12.62SPCh. 12 - Prob. 12.63SPCh. 12 - Prob. 12.64SPCh. 12 - Prob. 12.65SPCh. 12 - Prob. 12.66SPCh. 12 - Prob. 12.67SPCh. 12 - Prob. 12.68SPCh. 12 - Prob. 12.69SPCh. 12 - Prob. 12.70SPCh. 12 - Prob. 12.71SPCh. 12 - Prob. 12.72SPCh. 12 - Prob. 12.73SPCh. 12 - Prob. 12.74SPCh. 12 - Prob. 12.75SPCh. 12 - Ethylene glycol, C2H6O2, is the principal...Ch. 12 - Ethylene glycol, C2H6O2, is a colorless liquid...Ch. 12 - Prob. 12.78SPCh. 12 - Prob. 12.79SPCh. 12 - Prob. 12.80SPCh. 12 - Prob. 12.81SPCh. 12 - Prob. 12.82SPCh. 12 - Prob. 12.83SPCh. 12 - Prob. 12.84SPCh. 12 - Hydrogen sulfide, H2S, is a toxic gas responsible...Ch. 12 - Prob. 12.86SPCh. 12 - Prob. 12.87SPCh. 12 - Prob. 12.88SPCh. 12 - Prob. 12.89SPCh. 12 - Prob. 12.90SPCh. 12 - Prob. 12.91SPCh. 12 - Prob. 12.92SPCh. 12 - Prob. 12.93SPCh. 12 - Prob. 12.94SPCh. 12 - Prob. 12.95SPCh. 12 - Prob. 12.96SPCh. 12 - Prob. 12.97SPCh. 12 - Prob. 12.98SPCh. 12 - Prob. 12.99SPCh. 12 - Prob. 12.100SPCh. 12 - Prob. 12.101SPCh. 12 - Prob. 12.102SPCh. 12 - Prob. 12.103SPCh. 12 - Prob. 12.104SPCh. 12 - Prob. 12.105SPCh. 12 - Prob. 12.106SPCh. 12 - Prob. 12.107SPCh. 12 - Prob. 12.108SPCh. 12 - Prob. 12.109SPCh. 12 - Prob. 12.110SPCh. 12 - Prob. 12.111SPCh. 12 - Prob. 12.112SPCh. 12 - Prob. 12.113SPCh. 12 - Prob. 12.114SPCh. 12 - Prob. 12.115SPCh. 12 - Prob. 12.116SPCh. 12 - Prob. 12.117SPCh. 12 - Prob. 12.118SPCh. 12 - Prob. 12.119SPCh. 12 - Prob. 12.120SPCh. 12 - Prob. 12.121SPCh. 12 - Prob. 12.122SPCh. 12 - Prob. 12.123SPCh. 12 - Prob. 12.124SPCh. 12 - Prob. 12.125SPCh. 12 - Prob. 12.126SPCh. 12 - Prob. 12.127SPCh. 12 - Prob. 12.128SPCh. 12 - Prob. 12.129SPCh. 12 - Prob. 12.130CPCh. 12 - Prob. 12.131CPCh. 12 - Prob. 12.132CPCh. 12 - Prob. 12.133CPCh. 12 - Prob. 12.134CPCh. 12 - Prob. 12.135CPCh. 12 - Prob. 12.136CPCh. 12 - Prob. 12.137CPCh. 12 - Prob. 12.138CPCh. 12 - There’s actually much more in seawater than just...Ch. 12 - Prob. 12.140CPCh. 12 - Prob. 12.141CPCh. 12 - Prob. 12.142CPCh. 12 - Prob. 12.143CPCh. 12 - Prob. 12.144CPCh. 12 - What is the value of the van’t Hoff factor for KCI...Ch. 12 - Prob. 12.146CPCh. 12 - Prob. 12.147CPCh. 12 - Prob. 12.148CPCh. 12 - Prob. 12.149CPCh. 12 - Prob. 12.150CPCh. 12 - Prob. 12.151CPCh. 12 - An aqueous solution of a certain organic compound...Ch. 12 - Prob. 12.153CPCh. 12 - Prob. 12.154CPCh. 12 - Prob. 12.155CPCh. 12 - Prob. 12.156CPCh. 12 - Prob. 12.157CPCh. 12 - Prob. 12.158CPCh. 12 - Prob. 12.159CPCh. 12 - Prob. 12.160MPCh. 12 - Prob. 12.161MPCh. 12 - Prob. 12.162MPCh. 12 - Prob. 12.163MPCh. 12 - Prob. 12.164MP
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- The osmotic pressure of a solution containing 7.0 g of insulin per liter is 23 torr at 25 C. What is the molar mass of insulin?arrow_forwardCalculate the molality of a solution made by dissolving 115.0 g ethylene glycol, HOCH2CH2OH, in 500. mL water. The density of water at this temperature is 0.978 g/mL. Calculate the molarity of the solution.arrow_forward6-111 As noted in Section 6-8C, the amount of external pressure that must be applied to a more concentrated solution to stop the passage of solvent molecules across a semipermeable membrane is known as the osmotic pressure The osmotic pressure obeys a law similar in form to the ideal gas law (discussed in Section 5-4), where Substituting for pressure and solving for osmotic pressures gives the following equation: RT MRT, where M is the concentration or molarity of the solution. (a) Determine the osmotic pressure at 25°C of a 0.0020 M sucrose (C12H22O11) solution. (b) Seawater contains 3.4 g of salts for every liter of solution. Assuming the solute consists entirely of NaCl (and complete dissociation of the NaCI salt), calculate the osmotic pressure of seawater at 25°C. (c) The average osmotic pressure of blood is 7.7 atm at 25°C. What concentration of glucose (C6H12O6) will be isotonic with blood? (d) Lysozyme is an enzyme that breaks bacterial cell walls. A solution containing 0.150 g of this enzyme in 210. mL of solution has an osmotic pressure of 0.953 torr at 25°C. What is the molar mass of lysozyme? (e) The osmotic pressure of an aqueous solution of a certain protein was measured in order to determine the protein's molar mass. The solution contained 3.50 mg of protein dissolved in sufficient water to form 5.00 mL of solution. The osmotic pressure of the solution at 25°C was found to be 1.54 torr. Calculate the molar mass of the protein.arrow_forward
- A 12.0-g sample of a nonelectrolyte is dissolved in 80.0 g of water. The solution freezes at -1.94 C. Calculate the molar mass of the substance.arrow_forwardWhat would be the freezing point of a solution formed by adding 1.0 mole of glucose (a molecular compound) to the following amounts of water? a. 250 g (0.25 kg) b. 500 g (0.500 kg) c. 1000 g (1.000 kg) d. 2000 g (2.000 kg)arrow_forwardInsulin is a hormone responsible for the regulation of glucose levels in the blood. An aqueous solution of insulin has an osmotic pressure of 2.5 mm Hg at 25C. It is prepared by dissolving 0.100 g of insulin in enough water to make 125 mL of solution. What is the molar mass of insulin?arrow_forward
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Solutions: Crash Course Chemistry #27; Author: Crash Course;https://www.youtube.com/watch?v=9h2f1Bjr0p4;License: Standard YouTube License, CC-BY