1.

For the reaction: 2A(g) + nB(g) rarr 3C(g)IfK_(p) "and" K_(c) are 0.0105 and 0.45 at 250^(@)C. The value of n is ________.

Answer»

SOLUTION :2A(g) + nB(g) rarr 3C(g)
`K_(p)/K_(c) = (RT)^(Deltan)`
`(0.0105/0.45) = (0.0821 xx 523)^(Delta n)`
`Delta n = -1`
`Delta n = 3-(2+n) = -1`
n = 2


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