Thursday, September 22, 2005
AP Exam on Monday
Given that we are not going to have much of a class tomorrow (unless you want to do mixture problems in the stands at the pep rally...nah, let's not), I'm definitely not going to put any kind of percent composition of a MIXTURE analysis problem on Monday's exam. There will be a couple of mixture analyses on the next test then.
In fact, to focus your study, allow me to inform you of the question TYPES on Monday's exam:
here we go...
- 2 redox balancing problems, one in acidic solution, the other in basic solution
along with identifying the oxidizing and reducing AGENTS
- gravimetric analysis (we did a couple of those today...i.e. identify element X via gravimetric analysis)
- combustion analysis in order to determine empirical formula; then, given molar mass of the compound, calculate the molecular formula
-analysis of a hydrate question (e.g. determining the formula
of CuSO4 o 5H2O )
- predict products of and name the type of reaction (e.g. acid + carbonate = salt + water + CO2, gas formation reaction)
- knowing and applying solubility rules to make specific products and also writing NET ionic equations
In fact, to focus your study, allow me to inform you of the question TYPES on Monday's exam:
here we go...
- 2 redox balancing problems, one in acidic solution, the other in basic solution
along with identifying the oxidizing and reducing AGENTS
- gravimetric analysis (we did a couple of those today...i.e. identify element X via gravimetric analysis)
- combustion analysis in order to determine empirical formula; then, given molar mass of the compound, calculate the molecular formula
-analysis of a hydrate question (e.g. determining the formula
of CuSO4 o 5H2O )
- predict products of and name the type of reaction (e.g. acid + carbonate = salt + water + CO2, gas formation reaction)
- knowing and applying solubility rules to make specific products and also writing NET ionic equations