The following are initial rate data for: A+ B C Experiment Initial [A] Initial [B] Initial Rate 0.10 0.10 4.5 0.20 0.10 18.0 0.10 0.20 9.0 What is the rate law for the reaction? O Rate k[A]!B]? O Rate = k[A]°[B]² O Rate = k[A][B]° O Rate k(AB]- O Rate = k[A]'[B]? * Previous L. AS

A certain reaction is second order in N, and second order in H,. Use this information to complete the table below. Round each of your answers to 3 significant digits. [N-] initial rate of reaction 0.153 M 1.80 M 13.0 M/s x 5 ? 0.245 M 1.80 M O MIs 0.618 M 0.445 M M/s

A certain reaction is first order in N, and second order in H,. Use this information to complete the table below. Round each of your answers to 3 significant digits. [N] [H,] initial rate of reaction x10 2.37 M 0.112 M 0.123 M/s alo ) 2.37 M 0.0539 M M/s 18 Ar 0.339 M 0.784 M | M/s

What is the rate constant without units?

For a reaction in which A and B react to form C, the following initial rate data were obtained: Initial Rate of [A] [B] Formation of C (mol/L) (mol/L) (mol/L's) 0.10 0.10 1.00 0.10 0.20 4.00 0.20 0.20 8.00 What is the rate law? A. Rate=k[A]°[B] B. Rate=k[A][B]? C. Rate=k[A]°[B]? D. Rate=k[A]3 E. Rate=k[A][B] Reset Selection

You have a reaction: A + B --> C The reaction is first order with respect to A and 2nd order with respect to B. If 1.3 mol of A is mixed with 2.3 mol of B to make a 1.000 L solution and the rate of the reaction is 1.6 M/s, what is the rate constant (k)?

The rate constant k for a certain reaction is measured at two different temperatures: temperature k 61.0 °C 6.7 x 10° -76.0 °C 4.5 x 10* Assuming the rate constant obeys the Arrhenius equation, calculate the activation energy E, for this reaction. Round your answer to 2 significant digits. kJ E x10 a mol II

Consider the following reaction performed at K and the given concentration and rate data: A products Experiment [A] Rate of reaction (M) (M/s) 1 0.78 0.0026988 2 1.56 0.0053976 3 3.12 0.0107952 First determine the rate law and rate constant. Based on this information; if you set up a new experiment where the [A]. (initial concentration of A) was 1.33 M, what would the concentration of A be after 144 s? [A](M) = number (rtol=0.01, atol=1e-08) ?