As the number of R groups on the carbon bearing the leaving group , the rate of the E2 reaction increases. This trend is the reactivity observed in SN2 reactions. Multiple choice question. decreases, opposite to increases, opposite to decreases, the same as increases, the same as

the population of unionid mussels in the hudson river decreased after zebra mussels were introduced. zebra mussels, a nonnative species, competed with the unionid mussels for food. the zebra mussels were able to outcompete the unionid mussels, allowing the zebra mussel population to increase dramatically over six years. the unionid mussel population decreased due to a lack of food.

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