Answer Happy

A chemist interested in a reaction having the overall stoichiometry 3A+2B Products carries out two sets of experiments, both at 25°C. In an experiment in which is 1.00 M and [A] is 0.050 M at the start of the reaction, the chemist observed these data: Time (102 s) 0 1.0 2.0 3.0 4.0 5.0 [A] (M) 0.050 0.040 0.032 0.025 0.020 0.016 Then the chemist performs another experiment with - 1.50 M and [A] -0.050 M. Again, it takes 3.0 x 102 seconds for the concentration to fall to 0.025 M. Correct. What is the rate law of the reaction? Rate-k[A]2 Rate-k[A] Rate-k[A] Rate-k[A] Rate-k e Textbook and Media Hint X Incorrect. Calculate the rate constant.