Thursday, February 18, 2010

stoichiometry packet and test


This week we are wraping up the reactions and stoichoimetry unit. It was a quite intersting unit.
there are 5 rxns types:synthesis, decomposition, single replacement, double replacement, and combustion. In stoichiometry we learned the grams of x to moles of x to moles of y to grams of y. this formula was very important in the packet.

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