Guia De Estudio

Chemistry Laboratory 1101 Study Guide for Mid-term Exam
Experiment #1
Know about the flames on properly adjusted Bunsen





Know the steps in weighing a substance on the lab balances.Know how to determine density form mass and volume.




Experiment #7
Be able to determine the empirical formula of a compound if given the molecular masses of each component in thecompound.












Be able to determine the percent of elements in a compound from the molecular mass.






Be knowledgeable on the use of cruicibles.







Experiment #81.Given grams of reactants in a reaction, be able to determine which is the limiting reagent.













2.Knowing the limiting reactant in a reaction, be able to determine how muchexcess
reactants are present and how much product results.











3.Be able to write ionic equations and net ionic equations and to identify spectator ions.4.Know the problems of vacuum filtration.







Experiment #28
Be able to identify the oxidizing agent in a reaction. Be able to identify the reducing agent in a reaction.








Beknowledgeable about the use of heating tubes, centrifugation, safety when using acids and bases and uses of hoods in the laboratory setting.








Be able to calculate percent recovery.Experiment #6:
1.Know the characteristics of acids.





2.Know the characteristics of bases.





3.Be able to write ionic and net ionic equations for acid/base reactionsand precipitation
reactions.











4.Be able to calculate pH if given the concentration of hydronium ions.









5.Be able to identify the species that make a solutionacidic or basic.








6.Know the difference between a strong and weak acid.









General Knowledge taken from all experiments:
1.Be able to identify decomposition,...