midterm-i-practice

midterm-i-practice - Your name (Last)_(First)_ Your section...

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Your name (Last)______________(First)__________ Your section _______Your TA______________ Student ID ______________ Signature ______________ Practice Midterm I Monday Jan. 22, 2008 2:10 PM – 3:00 PM CHEM 2A, Section C, Winter 2008 Professor Guo This is a closed book exam. The only thing you may consult with is a pocket calculator or similarly functional math tool. There are 8 pages and a periodic table on the back; please make sure your exam is complete before starting. Section points 1 /20 2 /20 3 /20 4 /20 5 /20 6 /20 Total /120
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What is the most common green house gas? (3 points) What is the smallest charge unit? (3 points) What do you do to achieve chemistry stoichiometry when given a chemical reaction of reactants and products? (3 points) How do you define the oxidation state of an element in a compound? (3 points) How much solvent should be added to dilute a solution of volume V to one-third of its original concentration? (4 points)
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midterm-i-practice - Your name (Last)_(First)_ Your section...

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