1.

What is the KC value for formation of HCl at 700 K? Predict the extent of the reaction?

Answer»

H2(g) + I2(g) ⇌ 2HI(g) at 700 K 

KC = 57.0 

10-3 < KC < 103

So both forward and backward reaction make significant progress. Neither forward nor reverse reaction predominates.



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