Question 1
Determine the molecularity of the following elementary reaction: O3→ O2 + O.
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unimolecular◦
bimolecular◦
termolecular◦
quadmolecular◦
Molecularity cannot be determined.Question 2
For a reaction in which A and B react to form C, the following initial rate data were obtained:
| | [A] | [B] | Initial Rate of Formation of C |
| | (mol/L) | (mol/L) | (mol/L·s) |
| | 0.10 | 0.10 | 1.00 |
| | 0.10 | 0.20 | 4.00 |
| | 0.20 | 0.20 | 8.00 |
What is the rate law?
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Rate = k[A][B]◦
Rate = k[A]2[B]◦
Rate = k[A][B]2
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Rate = k[A]2[B]2
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Rate = k[A]3