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4. Consider the reaction: P4 + 6H2→ 4PH3. A rate study of this reaction was conducted at 298 K. The data obtained are shown in the table. [P<], M [H2], M Initial Rate, M/s 0.0110 0.0075 3.20 х 104 0.0110 0.0150 6.40 x 104 0.0220 0.0150 6.39x 10+ a. What are the orders of reaction with respect to each reactant, and what is the overall order of the reaction? b. Write the rate law for the reaction. c. Determine the value and units of the rate constant, k. 5. Chloroform (CHC13) is a known anesthetic. It is also used to produce the refrigerant carbon tetrachloride (CCl,) according to the reaction CHCI3(9) + Cl2(g) → C4(9) + HCI9) Several experiments obtained the following data: Initial [CHCI3] (M) Initial [Cl2] (M) Initial Rate of Еxperiment Reaction (M/s) I 0.0011 0.014 2.60 x 104 5.20 х 104 2.08 x 10-3 II 0.0011 0.028 III 0.0022 0.028 IV 0.0022 0.014 1.04 х 103 Write the rate law expression for this reaction. Determine the value of the rate constant.

4. Consider the reaction: P4 + 6H2→ 4PH3. A rate study of this reaction was conducted at 298 K. The data obtained are shown in the table. [P<], M [H2], M Initial Rate, M/s 0.0110 0.0075 3.20 х 104 0.0110 0.0150 6.40 x 104 0.0220 0.0150 6.39x 10+ a. What are the orders of reaction with respect to each reactant, and what is the overall order of the reaction? b. Write the rate law for the reaction. c. Determine the value and units of the rate constant, k. 5. Chloroform (CHC13) is a known anesthetic. It is also used to produce the refrigerant carbon tetrachloride (CCl,) according to the reaction CHCI3(9) + Cl2(g) → C4(9) + HCI9) Several experiments obtained the following data: Initial [CHCI3] (M) Initial [Cl2] (M) Initial Rate of Еxperiment Reaction (M/s) I 0.0011 0.014 2.60 x 104 5.20 х 104 2.08 x 10-3 II 0.0011 0.028 III 0.0022 0.028 IV 0.0022 0.014 1.04 х 103 Write the rate law expression for this reaction. Determine the value of the rate constant.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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4. Consider the reaction: + 6H2 → 4PH3. A rate study of this reaction was conducted at 298 K. The data obtained are shown in the P4 table. [P«], M (H2], M Initial Rate, M/s 0.0110 0.0075 3.20 х 10-4 0.0110 0.0150 6.40 x 10-4 0.0220 0.0150 6.39x 104 a. What are the orders of reaction with respect to each reactant, and what is the overall order of the reaction? b. Write the rate law for the reaction. c. Determine the value and units of the rate constant, k. 5. Chloroform (CHC13) is a known anesthetic. It is also used to produce the refrigerant carbon tetrachloride (CC14) according to the reaction CHC13(9) + Cl2(g) → CC4(g) + HCl(g) Several experiments obtained the following data: Initial (CHC13] (M) Initial (Cl2] (M) Initial Rate of Experiment Reaction (M/s) I 0.0011 0.014 2.60 х 10-4 5.20 х 104 2.08 x 10-3 II 0.0011 0.028 III 0.0022 0.028 IV 0.0022 0.014 1.04 x 10-3 Write the rate law expression for this reaction. Determine the value of the rate constant.
Transcribed Image Text:4. Consider the reaction: + 6H2 → 4PH3. A rate study of this reaction was conducted at 298 K. The data obtained are shown in the P4 table. [P«], M (H2], M Initial Rate, M/s 0.0110 0.0075 3.20 х 10-4 0.0110 0.0150 6.40 x 10-4 0.0220 0.0150 6.39x 104 a. What are the orders of reaction with respect to each reactant, and what is the overall order of the reaction? b. Write the rate law for the reaction. c. Determine the value and units of the rate constant, k. 5. Chloroform (CHC13) is a known anesthetic. It is also used to produce the refrigerant carbon tetrachloride (CC14) according to the reaction CHC13(9) + Cl2(g) → CC4(g) + HCl(g) Several experiments obtained the following data: Initial (CHC13] (M) Initial (Cl2] (M) Initial Rate of Experiment Reaction (M/s) I 0.0011 0.014 2.60 х 10-4 5.20 х 104 2.08 x 10-3 II 0.0011 0.028 III 0.0022 0.028 IV 0.0022 0.014 1.04 x 10-3 Write the rate law expression for this reaction. Determine the value of the rate constant.
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