At a certain concentration of N2 and H2, the initial rate of reaction is 5.0 x 104 M / s. What would the initial rate of the reaction be if the concentration of N2 were halved? Round your answer to 2 significant digits. The rate of the reaction is measured to be 70.0 M/ s when [N2] = 1.2 M and [H2] = 0.48 M. Calculate the value of the י .. ׳"Dx - rate constant. Round your answer to 2 significant digits.

At a certain concentration of N2 and H2, the initial rate of reaction is 5.0 x 104 M / s. What would the initial rate of the reaction be if the concentration of N2 were halved? Round your answer to 2 significant digits. The rate of the reaction is measured to be 70.0 M/ s when [N2] = 1.2 M and [H2] = 0.48 M. Calculate the value of the י .. ׳"Dx - rate constant. Round your answer to 2 significant digits.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

The rate of a certain reaction is given by the following rate law: rate = k [NJ[H,° Use this information to answer the question below. At a certain concentration of N2 and H2, the initial rate of reaction is 88.0 M/ s. What would the initial rate of the reaction be if the concentration of N- were doubled? Round your x10 answer to 5 significant digits. 一。
The rate of a certain reaction is given by the following rate law: rate =k[N,]H, ° Use this information to answer the questions below. olo What is the reaction order in N,? x10 Ar What is the reaction order in H,? What is overall reaction order? At a certain concentration of N, and H2, the initial rate of reaction is 0.090 M / s. What would the initial rate of the reaction be if the concentration of N, were doubled? Round M S your answer to 2 significant digits. The rate of the reaction is measured to be 95.0 M / s when [N2] = 0.99 M and [H2] = 1.1 M. Calculate the value of the -2 -1 k = •S rate constant. Round your answer to 2 significant digits.
The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy E,=17.0 kJ/mol. If the rate constant of this a - 1 reaction is 8.5 × 10° M - 1 S. at 156.0 °C, what will the rate constant be at 225.0 °C? Round your answer to 2 significant digits. - 1 - 1 k = [] M ¯' . •S ?
The rate of a certain reaction is given by the following rate law: rate =k Use this information to answer the questions below. What is the reaction order in N,? What is the reaction order in 03? What is overall reaction order? At a certain concentration of N, and 03, the initial rate of M reaction is 6.0 x 103 M / s. What would the initial rate of the reaction be if the concentration of N, were halved? Round S your answer to 2 significant digits. The rate of the reaction is measured to be 0.870 M / s when = 0.90 M and [03] = 0.15 M. Calculate the value of the k = M -3 -1 [N2] •S rate constant. Round your answer to 2 significant digits.
The rate of a certain reaction is given by the following rate law: rate = k[NO] [0,] Use this information to answer the questions below. What is the reaction order in NO? What is the reaction order in 02? What is overall reaction order? At a certain concentration of NO and O2, the initial rate of reaction is 0.270 M / s. What would the initial rate of the M reaction be if the concentration of NO were halved? Round S your answer to 3 significant digits. the reaction is measure — 0.60 М and [O-] The rate to be 62.0 M / s when - 1 - 2 k = ||M [NO] 1.2 M. Calculate the value of the •S rate constant. Round your answer to 2 significant digits.
For the multi-step reaction A +B C+D the rate-limiting step is unimolecular, with A as the sole reactant. If [A] and [B] are both 0.110 M, then the rate of reaction is 0.0020 M/s. What is the rate of the reaction if [A] is doubled? rate: M/s Starting with the original concentrations, what is the rate of the reaction if [B] is doubled? rate: M/s Starting with the original concentrations, what is the rate of the reaction if [A] and [B] are both increased by a factor of 3? rate: M/s
Some measurements of the initial rate of a certain reaction are given in the table below. [N-] N2 H2 initial rate of reaction 1.27M 0.589М 22.0M/s 1.27 M |0.149 М 5.57 M/s 0.445 M 0.589M 2.70M/s Use this information to write a rate law for this reaction, and calculate the value of the rate constant k. Round your value for the rate constant to 3 significant digits. Also be sure your answer has the correct unit symbol. rate = k |I| х10 k =
Question is attached.
In a study to determine the rate of the following reaction: $$2NO(g)+O2(g) 2NO2(g) the concentration of NO was 0.0400 M at t = 5.0 s and 0.0225 M at t = 650.0 s. What is the average rate of the reaction during this time period?
At 10°C , if rate of a chemical reaction is X M/s ,then at 20°C, the rate will almost be equal to O 10X 3X O 4X O 2X
The rate of a certain reaction is given by the following rate law: rate =k H, 2 %3D Use this information to answer the question below. The rate of the reaction is measured to be 0.150 M/s when [H2] = 1.5 M and [I2] = 1.9 -1 - 1 M. Calculate the value of the rate constant. k = M Round your answer to 2 significant digits.
The rate of a certain reaction is given by the following rate law: =k[N₂]²[H₂]² Use this information to answer the questions below. rate What is the reaction order in N₂? What is the reaction order in H₂? What is overall reaction order? At a certain concentration of N₂ and H₂, the initial rate of reaction is 71.0 M/s. What would the initial rate of the reaction be if the concentration of N₂ were halved? Be sure your answer has the correct number of significant digits. The rate of the reaction is measured to be 0.930 M/s when [N₂] = 0.79 M and [H₂] = 0.88 M. Calculate the value of the rate constant. Be sure your answer has the correct number of significant digits. M 04/1 S -3 1 k = M ²³.5²¹ S