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The gas phase raction 2A(g) Leftrighta...

The gas phase raction
`2A(g) Leftrightarrow A_(2)(g)`
at 400 K has `triangleG^@=+25.5 Kj mol^(-1)`. The equilibrium constant `K_C` for this reaction is `............. xx 10^(-2)`. (Round off to the Nearest Integer). `["Use "R=8.3 J mol^(-1) K^(-1), ln 10=2.3 log_(10)2=0.30, 1 atm =1"bar"]` `["antilog "(-0.3)=0.501]`

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