Which compound is most likely to dissociate

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Reference no: EM13172960

Consider the following reactions at 25?C:

2 NO(g) <===> N2(g) + O2(g)
Kc: 1 × 10^30

2 H2O(g) <===> 2 H2(g) + O2(g)
Kc: 5 × 10^-82

2 CO(g) + O2(g) <===> 2 CO2(g)
Kc: 3 × 10^91

Which compound is most likely to dissociate and give O2(g) at 25?C?

1. CO2
2. H2O
3. CO
4. NO

Reference no: EM13172960

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