The reаctiоn оf benzyl brоmide (C6H5CH2Br) with аzide ion (N3-) is shown below. When the benzyl bromide concentrаtion is doubled and azide concentration is held constant, the reaction rate is observed to increase by a factor of two. When the azide concentration is doubled and the benzyl bromide concentration is held constant, the rate of the reaction doubles. What is the correct rate law for this reaction? C6H5CH2Br + N3- ------> C6H5CH2N3 + Br- I. Rate = k [C6H5CH2Br ]2 [N3- ]2 II. Rate = k [C6H5CH2Br ]2 [N3- ] III. Rate = k [C6H5CH2Br ]4 [N3- ]2 IV. Rate = k [C6H5CH2Br ] [N3- ]
The reаctiоn оf benzyl brоmide (C6H5CH2Br) with аzide ion (N3-) is shown below. When the benzyl bromide concentrаtion is doubled and azide concentration is held constant, the reaction rate is observed to increase by a factor of two. When the azide concentration is doubled and the benzyl bromide concentration is held constant, the rate of the reaction doubles. What is the correct rate law for this reaction? C6H5CH2Br + N3- ------> C6H5CH2N3 + Br- I. Rate = k [C6H5CH2Br ]2 [N3- ]2 II. Rate = k [C6H5CH2Br ]2 [N3- ] III. Rate = k [C6H5CH2Br ]4 [N3- ]2 IV. Rate = k [C6H5CH2Br ] [N3- ]
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