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1. Based on the collision model, the atoms at the top of the potential energy "hill" are called:
top of the hill activation energy transition state catalyst steric factor

2. The rate law for reaction A is: rate=k[A]2. When [A] was 2.0 molar, the reaction was found to be 3.0x10-3 mol/L*s. Determine the rate constant.
7.5x10-4 7.5x10-3 1.5x10-3 1.5x10-4 none of the above

3. k[A][B] --> products is:
unimolecular first-order bimolecular termolecular none of the above

4. First-order reaction A has a half-life of 5.0 days. Find its rate constant.
.14 .13 3.4 7.2 3.3

5. The collection of a substance on the surface of another is:
absorption magnetic leechy sticky adsorption

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