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How does halving the nucleophile concentration affect the rate of an E2 reaction? Select the single...
How does changing the alkyl halide from CH3CH2Br to (CH3)2CHBr affect the rate of an E2 reaction? Select the single best answer. O rate decreases O rate fluctuates O rate increases no change
How does doubling the concentration of both the alkyl halide and the nucleophile affect the rate of the above S N1 reaction?
Select the mechanism(s) where the concentration of the nucleophile has no effect on the reaction rate. Select the mechanism(s) where the concentration of the nucleophile has no effect on the reaction rate. SN1 SN2 E1 E2
Conceptual Checkpoint 07.02 The following reaction exhibits a second order rate equation: + NaOH - OH + Nal x Incorrect. The rate of reaction is dependent upon both substrate and nucleophile. If the concentration of the nucleophile remains constant, then the rate will change exactly the same as the substrate (i.e, if substrate is doubled, the rate will double). What happens to the rate if the concentration of iodopropane is doubled and the concentration of sodium hydroxide remains the same?...
Given the following rate law, how does the rate of reaction change if the concentration of Z is quadrupled? Rate = k [X]}[Y]2[z] The rate of reaction will increase by a factor of O O O O O
9. How does doubling the concentration of hydroxide (OH-) and halve the concentration of bromomethane (CH3Br) in the following reaction affect the rate of the reaction? CH3BE + HO CH3OH + Br A) no change B) doubles the rate C) triples the rate D) quadruples the rate E) rate is halved
During a SN2 the rate of the reaction, how will the rate be impacted if the nucleophile concentration is doubled? No change in the rate. The rate will half. The rate of the reaction will double. Impossible to say.
Select the mechanism(s) where the concentration of the nucleophile/base has no effect on the reaction rate.
Select the mechanism(s) where the concentration of the nucleophile/base has no effect on the reaction rate.
Which will be the product(s) of the reaction. Select all that apply. CH3 NaSCHE - Bro H₃C1 CH3 CH3 H2C CH3 Imagine that the concentration of the alkyl halide was doubled and the concentration of of the nucleophile is tripled. How will the overall rate change? The rate will be doubled (x2) The rate will be multiplied by The rate will be tripled (x3) The rate will be multiplied by 5