Part A Learning Goal To understand how to use integrated rate laws to solve for

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Part A Learning Goal To understand how to use integrated rate laws to solve for concentration The rate constant for a certain reaction is k7.40x103 s-1If the initial reactant concentration was 0.450 what will the concentration be after 18.0 minutes? Express your answer with the appropriate units A car starts at mile marker 145 on a highway and drives at 55 mi/hr in the direction of decreasing marker numbers. What mile marker will the car reach after 2 hours? View Available Hint(s) This problem can easily be solved by calculating how far the car travels and subtracting that distance from the starting marker of 145 IA alue Units Figure 1 of 2 > Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B A zero-order reaction has a constant rate of 4.90x10-4 M/s. If after 60.0 seconds the concentration has dropped to 3.50x102 M, what was the initial concentration? Express your answer with the appropriate units View Available Hint(s)

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Part A Learning Goal To understand how to use integrated rate laws to solve for

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