2. Molecules must ____ to react.
adsorb mix work together form collide
3. For a 2nd order reaction, if the concentration is doubled, the reaction rate will:
triple quadruple stay the same double none of the above
4. A + B + C --> products is:
unimolecular trimolecular bimolecular 2nd-order tetramolecular
5. 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
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