5)A first order reaction (A 2B) has a half-life of 5.40 min[A]. = 0.156 M, what is the concentration of A remaining after 195 seconds? Show all work and clearlymark your final answer.K=0·63= 0.0021388889T₁/2A]0=0.156m== 1955cc1/2 = 324secantiale 324In [H]-- (0.0021388889) (195x) - In (0.151.44M 4)Use theable below to solve for the order of each reactant and the rate conunits) for the reaction 2A + 2B + 2C products. Show all work (shortcuts are allowed, but must clearlyindicate how you arrived at your answer). Write the overall rate law for this reaction, and clearlymark ALL answers.[A], M0.2730.8190.2730.273Trial1234.[B], M0.7630.7631.5260.763[C], M0.4000.4000.4000.800Initial rate, M/s3.009.0012.06.00

Answered: Image /qna-images/answer/13de454b-4b83-42e6-ab00-6d119ef66671.jpg

4)√ for the units) for the reaction 2A + 2B + 2C products. Show all work (shortcuts are allowed, but must clearly indicate how you arrived at your answer). Write the overall rate law for this reaction, and clearly mark ALL answers. Trial 1 2 3 4 [A], M 0.273 0:819 0.273 0.273 . [B], M 0.763 0.763 1.526 0.763 [C], M 0.400 0.400 0.400 0.800 Initial rate, M/s 3.00 9.00 12.0 6.00

4)√ for the units) for the reaction 2A + 2B + 2C products. Show all work (shortcuts are allowed, but must clearly indicate how you arrived at your answer). Write the overall rate law for this reaction, and clearly mark ALL answers. Trial 1 2 3 4 [A], M 0.273 0:819 0.273 0.273 . [B], M 0.763 0.763 1.526 0.763 [C], M 0.400 0.400 0.400 0.800 Initial rate, M/s 3.00 9.00 12.0 6.00

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter16: Reaction Rates

Section: Chapter Questions

Problem 89A: Create a table of concentrations, starting with 0.100Mconcentrations of all reactants, that you...

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