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Problem 1. A desired product "P" is to be produced from reactant "A" via the chemical reaction shown below (Rxn 1). A (1) → P (g) + D (g) Rxn 1 a) Using Hess' Law and the data given for Rxn 2 and Rxn 3, calculate the standard heat of reaction for the Rxn 1. 2 A (1) +B (g) → 2P (g) +2 C (1) Rxn 1 AH,an = - 326.3 kJ/mol rxn Rxn 2 D (g) + % B (g) –→ C (1) AHrn =- 285.8 kJ/mol b) 150 mols of A are fed to the reactor at 25° C and the conversion is 60%. Calculate the required heat transfer to or from the reactor (state which it is) in kJ if products are also at 25°C.

Problem 1. A desired product "P" is to be produced from reactant "A" via the chemical reaction shown below (Rxn 1). A (1) → P (g) + D (g) Rxn 1 a) Using Hess' Law and the data given for Rxn 2 and Rxn 3, calculate the standard heat of reaction for the Rxn 1. 2 A (1) +B (g) → 2P (g) +2 C (1) Rxn 1 AH,an = - 326.3 kJ/mol rxn Rxn 2 D (g) + % B (g) –→ C (1) AHrn =- 285.8 kJ/mol b) 150 mols of A are fed to the reactor at 25° C and the conversion is 60%. Calculate the required heat transfer to or from the reactor (state which it is) in kJ if products are also at 25°C.

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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Book: Introduction to Chemical Engineering Thermodynamics 8 edition, 2018 (Smith, J.M., Van Ness, H.C., Abbot, M.M., Swihart.)

Problem 1. A desired product “P" is to be produced from reactant “A" via the chemical reaction shown below (Rxn 1). Rxn 1 A (1) → P (g) + D (g) a) Using Hess' Law and the data given for Rxn 2 and Rxn 3, calculate the standard heat of reaction for the Rxn 1. Rxn 1 2 A (1) +B (g) → 2P (g) +2 C (1) AHan =- 326.3 kJ/mol Rxn 2 D (g) + % B (g) → C (1) AHrn =- 285.8 kJ/mol rxn b) 150 mols of A are fed to the reactor at 25° C and the conversion is 60%. Calculate the required heat transfer to or from the reactor (state which it is) in kJ if products are also at 25°C.
Transcribed Image Text:Problem 1. A desired product “P" is to be produced from reactant “A" via the chemical reaction shown below (Rxn 1). Rxn 1 A (1) → P (g) + D (g) a) Using Hess' Law and the data given for Rxn 2 and Rxn 3, calculate the standard heat of reaction for the Rxn 1. Rxn 1 2 A (1) +B (g) → 2P (g) +2 C (1) AHan =- 326.3 kJ/mol Rxn 2 D (g) + % B (g) → C (1) AHrn =- 285.8 kJ/mol rxn b) 150 mols of A are fed to the reactor at 25° C and the conversion is 60%. Calculate the required heat transfer to or from the reactor (state which it is) in kJ if products are also at 25°C.
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