(b) rate = k, (c) rate = k[H2] [Br2], (d) rate = %3D k[NO] [O2]. 13.18 Consider the reaction on. го- A B act. are the Hw 13.19/ Cyclobutane decomposes to ethylene according to The rate of the reaction is 1.6 x 10 Mls when the concentration of A is 0.35 M. Calculate the rate con- stant if the reaction is (a) first order in A, and (b) second order in A. ate the equation en- e? C,Hs(g) 2C,H,(g) Determine the order of the reaction and the rate con- stant based on the following pressures, which were recorded when the reaction was carried out at 430°C in a constant-volume vessel. ce Time (s) PCH, (mmHg) 0. 400 2,000 316 4,000 248 6,000 196 8,000 155 10,000 122 13.20 The following gas-phase reaction was studied at 290°C by observing the change in pressure as a function of time in a constant-volume vessel: CICO,CCI,(g) 2COCI,(g) Determine the order of the reaction and the rate con- stant based on the following data:

(b) rate = k, (c) rate = k[H2] [Br2], (d) rate = %3D k[NO] [O2]. 13.18 Consider the reaction on. го- A B act. are the Hw 13.19/ Cyclobutane decomposes to ethylene according to The rate of the reaction is 1.6 x 10 Mls when the concentration of A is 0.35 M. Calculate the rate con- stant if the reaction is (a) first order in A, and (b) second order in A. ate the equation en- e? C,Hs(g) 2C,H,(g) Determine the order of the reaction and the rate con- stant based on the following pressures, which were recorded when the reaction was carried out at 430°C in a constant-volume vessel. ce Time (s) PCH, (mmHg) 0. 400 2,000 316 4,000 248 6,000 196 8,000 155 10,000 122 13.20 The following gas-phase reaction was studied at 290°C by observing the change in pressure as a function of time in a constant-volume vessel: CICO,CCI,(g) 2COCI,(g) Determine the order of the reaction and the rate con- stant based on the following data:

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter11: Chemical Kinetics: Rates Of Reactions

Section11.7: Reaction Mechanisms

Problem 11.12E

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