MidtermExam2
Friday, November 15 in class.
Coverage: Chapters 5, 7. Reactions in solution. Precipitation and Ksp. Acids/bases (definitions and reactions). Balancing Redox equations. Thermodynamics: heat & work; the 1st Law of Thermodynamics. Enthalpy: changes of state (phase), heat of formation, Hess' Law.
You may bring a numeric calculator (graphing calculators required in MTH courses are OK; use of more capable gadgets like iPads are not permitted). No note cards or other material will be permitted.
You will be provided with a Periodic Table and a sheet of conversion factors, atomic weights and other potentially useful information.
Format will be short-answer and show-your-work calculation.
Class results and the exam key will be posted here over the weekend following the exam.
Results:
High score: 93
Average score: 63.5
Approximate letter grades:
A: 70-93
B: 45-69
C: <45