1.

For the reacton C_((s))+CP_(2(g))to2CO_((g)),K_(p)=63 atm at 1000 K. If at equlibrium : Pco=10Pco_(2), then the total pressure of the gases at equlibrium is

Answer»

`6.3` atm
`6.93` atm
`0.63` atm
`69.3` atm

SOLUTION :`C_((s))+CO_(2(g))to2CO_((g))`
APPLY low of mass ACTION,
`K_(p)=((P_(CO))^(2))/(P_(CO_(2)))or 63=((10P_(CO_(2)))^(2))/(P_(CO_(2)))`
or `63=(100(P_(CO_(2)))^(2))/(P_(CO_(2)))or 63=100P_(CO_(2))`
`P_(CO_(2))36/100=0.63atm`
`P_(Total)=P_(CO_(2))+P_(CO)=0.63+6.3=6.93 ` atm.


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