An electric furnace produce manganes (Mn) from (Mn304) by reaction with carbon. If 100 gram Mn304 reacts with 30 gram of carbon and produced 45 gram Mn, 20 gram MnO, CO (gas) and some reactants that have no reaction, calculate the standard heat of reaction. AH°F MnO = -92,000 cal/gmole, AHF CO= -26,414 cal/gmole, AH°F Mn304 = -331,400 cal/gmole, Atomic weight: C= 12, 0= 16, Mn= 55 Mn304 CO (g) C Electric furnace Mn MnO Mn304 C

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
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An electric furnace produce manganes (Mn) from (Mn304) by reaction with carbon. If
100 gram Mn304 reacts with 30 gram of carbon and produced 45 gram Mn, 20 gram MnO,
CO (gas) and some reactants that have no reaction, calculate the standard heat of reaction.
AH°F MnO = -92,000 cal/gmole,
AH°F CO= -26,414 cal/gmole,
AH°F Mn304 = -331,400 cal/gmole,
Atomic weight:
C= 12, O= 16, Mn= 55
Mn304
CO (g)
C
Electric furnace
Mn
MnO
Mn304
C
Transcribed Image Text:An electric furnace produce manganes (Mn) from (Mn304) by reaction with carbon. If 100 gram Mn304 reacts with 30 gram of carbon and produced 45 gram Mn, 20 gram MnO, CO (gas) and some reactants that have no reaction, calculate the standard heat of reaction. AH°F MnO = -92,000 cal/gmole, AH°F CO= -26,414 cal/gmole, AH°F Mn304 = -331,400 cal/gmole, Atomic weight: C= 12, O= 16, Mn= 55 Mn304 CO (g) C Electric furnace Mn MnO Mn304 C
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