CHEM133 (CHEM133)

American Public University

Here are the best resources to pass CHEM133 (CHEM133). Find CHEM133 (CHEM133) study guides, notes, assignments, and much more.

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CHEM133 Week 16 Final Exam (Spring)
  • CHEM133 Week 16 Final Exam (Spring)

  • Exam (elaborations) • 19 pages • 2023
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  • 1. Question: Calculate the lattice energy of NaBr(s), given the following thermochemical equations, where ΔIE and ΔEA are ionization energy and electron affinity, respectively. 2. Question: In which case is the bond polarity incorrect? 3. Question: The phosphorus atom in PCl3 would be expected to have a 4. Question: Which of the following bonds would be the most polar without being considered ionic? 5. Question: Calculate the standard enthalpy of formation (ΔHformation) for LiCl(s) given ...
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CHEM133 Week 16 Final Exam (Summer)
  • CHEM133 Week 16 Final Exam (Summer)

  • Exam (elaborations) • 0 pages • 2023
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CHEM133 Week 15 Lesson 7 Quiz
  • CHEM133 Week 15 Lesson 7 Quiz

  • Exam (elaborations) • 19 pages • 2023
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  • 1. Question: A sample of oxygen gas has a volume of 3.52 L at 27°C and 800.0 torr. How many oxygen molecules does it contain? 2. Question: Consider a sample of gas in a container on a comfortable spring day. The Celsius temperature suddenly doubles, and you transfer the gas to a container with twice the volume of the first container. If the original pressure was 12 atm, what is a good estimate for the new pressure? 3. Question: Gas A and gas B are combined in a flask at initial pressures of 1...
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CHEM133 Week 13 Lesson 6 Quiz.docx
  • CHEM133 Week 13 Lesson 6 Quiz.docx

  • Exam (elaborations) • 13 pages • 2023
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  • 1. Question: We discussed the different types of intermolecular forces in this lesson. Which is the strongest in CF2H2 ? 2. Question: Water is such a special molecule with some really unique properties. Why is it so unusual? 3. Question: We discussed the different types of intermolecular forces in this lesson, which can affect the boiling point of a substance. Which of these has the highest boiling point? 4. Question: If you have 2.00 x 103 J of energy, what mass (g) of solid butane (C4H10O) ...
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CHEM133 Week 11 Lesson 5 Quiz
  • CHEM133 Week 11 Lesson 5 Quiz

  • Exam (elaborations) • 17 pages • 2023
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  • 1. Question: When comparing Be2 and H2: 2. Question: Atoms that are sp2 hybridized form ____ pi bond(s). 3. Question: The hybridization of the nitrogen atom in the cation NH2+ is: 4. Question: Which one of the following molecules has an atom with an incomplete octet? 5. Question: Nitrous oxide (N2O) is sometimes called "laughing gas". What is the formal charge on the central nitrogen atom in the most favorable Lewis structure for nitrous oxide based on minimizing formal charge overall? 6....
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CHEM133 Week 11 Lesson 5 Quiz
  • CHEM133 Week 11 Lesson 5 Quiz

  • Exam (elaborations) • 17 pages • 2023
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  • 1. Question: When comparing Be2 and H2: 2. Question: Atoms that are sp2 hybridized form ____ pi bond(s). 3. Question: The hybridization of the nitrogen atom in the cation NH2+ is: 4. Question: Which one of the following molecules has an atom with an incomplete octet? 5. Question: Nitrous oxide (N2O) is sometimes called "laughing gas". What is the formal charge on the central nitrogen atom in the most favorable Lewis structure for nitrous oxide based on minimizing formal charge overall? 6....
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CHEM133 Week 9 Lesson 4 Quiz
  • CHEM133 Week 9 Lesson 4 Quiz

  • Exam (elaborations) • 12 pages • 2023
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  • 1. Question: Which one of the following is most likely to be an ionic compound? 2. Question: The phosphorus atom in PCl3 would be expected to have a 3. Question: The phosphorus atom in PCl3 would be expected to have a give CH3Cl and hydrogen chloride. 4. Question: How many of the following molecules have no dipole moment? 5. Question: Atoms having equal or nearly equal electronegativities are expected to form 6. Question: Element A has an electronegativity of 0.8 and element B has an electr...
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CHEM133 Week 7 Midterm Exam
  • CHEM133 Week 7 Midterm Exam

  • Exam (elaborations) • 27 pages • 2023
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  • 1. Question: What is the volume, in cubic centimeters, of a brick that is 4.0 in × 2.7 in × 8.0 in? 2. Question: A sailor circumnavigated the earth and covered 4,264,000 meters. Express this number in standard scientific notation. 3. Question: The state of matter for an object that has both definite volume and definite shape is 4. Question: How many of the following numbers contain 3 significant figures? 5. Question: In the spring of 2008, gasoline cost £1.029 per Liter in London. On the ...
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CHEM133 Week 7 Midterm Exam (Spring)
  • CHEM133 Week 7 Midterm Exam (Spring)

  • Exam (elaborations) • 26 pages • 2023
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  • 1. Question: Dry ice (carbon dioxide) changes from a solid to a gas at –78.5°C. What is this temperature in °F? 2. Question: The state of matter for an object that has both definite volume and definite shape is 3. Question: In 1828, the diameter of the U.S. dime was changed to approximately 18 mm. What is this diameter when expressed in nanometers? 4. Question: A piece of antimony with a mass of 17.41 g is submerged in 46.3 cm3 of water in a graduated cylinder. The water level increases t...
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