Consider the dissociation of methane to graphite (C) and hydrogen gas. For the methane at 298K, the data available are 4, Hên. k] = -74.85- mol = -80.67- mol · K 4,GEerephite = A,G, =0 %3D a. Calculate the equilibrium constant (K) of the dissociation of methane at 298 K with the appropriate units. b Assuming that A,H is independent of temperature, calculate the equilibrium constant (K) of methane dissociation at 1000 K. C. Calculate the ratio between the amounts of methane and hydrogen gases at 298 K and 0.2 barg.
Consider the dissociation of methane to graphite (C) and hydrogen gas. For the methane at 298K, the data available are 4, Hên. k] = -74.85- mol = -80.67- mol · K 4,GEerephite = A,G, =0 %3D a. Calculate the equilibrium constant (K) of the dissociation of methane at 298 K with the appropriate units. b Assuming that A,H is independent of temperature, calculate the equilibrium constant (K) of methane dissociation at 1000 K. C. Calculate the ratio between the amounts of methane and hydrogen gases at 298 K and 0.2 barg.
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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![Consider the dissociation of methane to graphite (C) and hydrogen gas. For the methane
at 298K, the data available are:
k]
-74.85-
mol
= -80.67-
mol · K
A,GEgraphite = A,G
Calculate the equilibrium constant (K) of the dissociation of methane
a.
at 298 K with the appropriate units.
b
Assuming that A,H is independent of temperature, calculate the
equilibrium constant (K) of methane dissociation at 1000 K.
Calculate the ratio between the amounts of methane and hydrogen
C.
gases at 298 K and 0.2 barg.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F65f8b295-c7ac-4ca6-b4a4-755ab1243dc4%2F8ade328d-e715-44a9-a8be-e9443a99f706%2Fg4r92n9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the dissociation of methane to graphite (C) and hydrogen gas. For the methane
at 298K, the data available are:
k]
-74.85-
mol
= -80.67-
mol · K
A,GEgraphite = A,G
Calculate the equilibrium constant (K) of the dissociation of methane
a.
at 298 K with the appropriate units.
b
Assuming that A,H is independent of temperature, calculate the
equilibrium constant (K) of methane dissociation at 1000 K.
Calculate the ratio between the amounts of methane and hydrogen
C.
gases at 298 K and 0.2 barg.
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