Doubling the concentration of NO at constant temp is expected to: a.) increase rate by factor of 8 b.) increase rate by factor of 2 c.) doesn't change rate d.) increase rate by factor of 4

Question 15 Consider the reaction of methyl chloride (CH3CI) with NaN3 (nucleophile). What is the effect of doubling the concentration of NaNg on the rate of the reaction? a) Rate remains same b) Rate increases by a factor of 2 c) Rate increases by a factor of 4 d) Cannot be determined a d. b.

Use the following data table to answer the following questions.  Experiment Concn. of A (M) Concn. of B (M) Initial rate (M/s) 1 0.10 0.010 1.2e-3 2 0.10 0.040 4.8e-3 3 0.20 0.010 2.4e-3     d. The rate constant of the reaction is  e. The rate of reaction when concentration of A and B are 0.15M and 0.075M is

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What is true about the diagram? A.) The step from A->B is the slow step   because activation energy is high. B.) Step B-->C is the rate limiting step. C.) The reaction is endothermic. D.) There is one transition state showing. Please refer to the attached photo for the diagram.

A reactant is found to have an order of zero in a chemical reaction. What would be the effect on the rate if the concentration of that reactant were decreased by half?  options:   The rate would quadruple   The concentration has no effect on the rate   The rate would decrease by half   The rate would double