Question

CO2(g)+C(s)=2CO calculate equilibrium concentrations from G=183.77 kJ/mol

Answer 1

Should be "deltaG" not G

Anyways,

deltaG at standard state = -RTlnK = -8.314 x T lnK

So as you can see, I"m missing the temperature or else I can't solve for K b/c I have two unknown variables

Answer 2

standard temp is 298.15 K

Answer 3

iv calculated it with the said formula and the concentration is quite big..[CO]=[CO2]= 2.57exp-36 :)

Answer 4

Ah yes you're right about the standard temperature. Sorry, got rusty at this.

I got 6.35E-33

Answer 5

183770 Joules = -8.314 x 298.15 lnK --> e^-74.14 = 6.35E-33

Answer 6

And this concentration is actually quite small