Cuyahoga Co.\" × Consider The F-. X C ConsiderTheFr. http://...20K%2E mod/ibis/v

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Cuyahoga Co." × Consider The F-. X C ConsiderTheFr. http://...20K%2E mod/ibis/view.php?id-2486551 College . CHEM 1310. Spring16-MIGYANK Activities and Due Dates HV, 20 04/12/2016 12:00 AM 82/1004/11/2016 12:41 PM Print Calculato Pnnt Calculator gnd Periodic Table Question 20 of 25 sapling lear When the oxide of genenc metal M is heated at 25.0 , only a negligible amount of M is produced MOIs) M(s)+0,(R) &G; = 287.4 kJ/mol When this reaction is coupled to the conversion of graphite to carbon diaxide, it becomes spontaneous What is the chermical equation of this coupled physical states, and represent graphite as Cis) ? Show that the reaction is in equilibrium, include What is the thermodynamic equilbrium constant for the coupled reaction? Number K4.36 x 10 There is a hint avallable! View the hint by alicking on the battom divider dvider bar again to hide the hint Cloce .O Previous Give Up & View SoleonChes Ans er Next flexit prvacy policy about us careers

Explanation / Answer

MO2 (s) >>> M (s) + O2 (g)

C (s) + O2 (g) >>> CO2 (g)
=======================
If you bring everything down
MO2 (s) + C (s) + O2 >>> M + O2 + CO2

Notice you have O2 on each side of the equation so cancel it out. You are then left with the following answer:

C(s) + MO2 (s) >>> M(s) + CO2 (g)

my deltaGf was dGf=290.4kJ/mol
i got K=1.69e18

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