Calculate deltaH degree 298 for the process CO3O4(s) ---> 3Co(s) +2O2(g) From the following information: Co(s)+120^2(g)...

Question

Question

Calculate deltaH degree 298 for the process

CO3O4(s) ---> 3Co(s) +2O2(g)

From the following information:

Co(s)+120^2(g) ---> CoC(s) deltaH degree 298 = -237.9kJ

3CoO(s)+120^2(g) ---> Co3O4(s) deltaH degree 298= -177.5kJ

(The 120^2, is lower.. not upper. Don't have the sign on my phone.)

Please show work, so I know how to do future problems. Thank you.

Answer 1

Answer #1

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Answer 2

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