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. Calculate the heating value of coal in Btu per lb-as received having composition by weight using the Dulong formula: Carbon, 77%; Hydrogen, 4%; Oxygen, 7%; Nitrogen, 2%; Sulfur, 2%; Water, 1%; Ash 7%

. Calculate the heating value of coal in Btu per lb-as received having composition by weight using the Dulong formula: Carbon, 77%; Hydrogen, 4%; Oxygen, 7%; Nitrogen, 2%; Sulfur, 2%; Water, 1%; Ash 7%

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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7. Calculate the heating value of coal in Btu per lb-as received having composition by weight using the Dulong formula: Carbon, 77%; Hydrogen, 4%; Oxygen, 7%; Nitrogen, 2%; Sulfur, 2%; Water, 1%; Ash 7% 8. Two kg-mol of octane are burned with stoichiometric amount of air. How much water is formed in the products if the combustion is complete.
Transcribed Image Text:7. Calculate the heating value of coal in Btu per lb-as received having composition by weight using the Dulong formula: Carbon, 77%; Hydrogen, 4%; Oxygen, 7%; Nitrogen, 2%; Sulfur, 2%; Water, 1%; Ash 7% 8. Two kg-mol of octane are burned with stoichiometric amount of air. How much water is formed in the products if the combustion is complete.
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