4.4 grams of `CO_(2)` are introduced into a 0.82 L flask containing excess solid carbon at `627^(circ)C`, so that the equilibrium: The density of equilibrium gaseous mixture corresponds to an average molecular weight of 36. `K_(p)=P_(CO)^(2)/P_(CO_2)and K_(C)([CO]^(2))/([CO_(2)])` `[R=0.082"Lt-atm/mol-K",C=12,0=16]` If in the problem,where actually 1.2g of solid carbon is present initially, how many total moles of `CO_(2)` would have to be inroduced initiallly so that at equilibrium only a trace of carbon remained?A. `0.25`B. `0.7`C. `0.6`D. `0.4`

4.4 grams of `CO_(2)` are introduced into a 0.82 L flask containing ex

1.	4.4 grams of `CO_(2)` are introduced into a 0.82 L flask containing excess solid carbon at `627^(circ)C`, so that the equilibrium: The density of equilibrium gaseous mixture corresponds to an average molecular weight of 36. `K_(p)=P_(CO)^(2)/P_(CO_2)and K_(C)([CO]^(2))/([CO_(2)])` `[R=0.082"Lt-atm/mol-K",C=12,0=16]` If in the problem,where actually 1.2g of solid carbon is present initially, how many total moles of `CO_(2)` would have to be inroduced initiallly so that at equilibrium only a trace of carbon remained?A. `0.25`B. `0.7`C. `0.6`D. `0.4`
Answer» Correct Answer - B

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