CHEM 1120 Study Guide - Midterm Guide: Reaction Quotient, Equilibrium Constant, Unified Atomic Mass Unit
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Co(g) + 3 h2(g) ch4(g) + h2o(g) Chem 122 rybolt exam 2 spring 2009 name______________________________________ Other needed information is given in the problem or written on the board or found in the periodic tables you will use during exam. For numerical problems, be sure to show your work, include units and circle your final answer. If several choices are given, circle the correct answer. Your written answers should be brief and to the point. You can use only your own calculator on the exam, but no notes, books, external information, or other electronic devices are to be used. No cell phone is to be used in exam room. 1 cal = 4. 184 j c = 3. 00 x 108 m/s 1 atm = 760 torr = 1. 01x105 n/m2 h = 6. 63 x 10-34 js. [co]=[h20]=0. 0200m [co2]= [h2] =0 then at equilibrium the concentration of co2 is reactants go to products or products go to reactants.
