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The gas-phase decomposition of NOBr, 2 NOBr 2 NO(g) + Br 2 (g), is studied at a certain temperature, giving the following data Time (s)
The gas-phase decomposition of NOBr, 2 NOBr 2 NO(g) + Br2(g), is studied at a certain temperature, giving the following data
Time (s) | [NOBr] (M) |
---|---|
0.0e+00 | 0.100 |
5.0e+01 | 0.0172 |
1.0e+02 | 0.00939 |
1.5e+02 | 0.00646 |
2.0e+02 | 0.00493 |
Figure out whether this reaction is first-order or second-order with respect to the concentration of NOBr. Calculate the value of the rate constant. Pick the choice from below which gives the correct reaction order and value of the rate constant for this reaction.
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