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Would 1% CO(2) in air be sufficient to p...

Would `1% CO_(2)` in air be sufficient to prevent any loss in weight when `M_(2)CO_(3)` is heated at `120^(@)C`?
`M_(2)CO_(3)(s) hArr M_(2)O(s)+CO_(2)(g)`
`K_(p)=0.0095` atm at `120^(@)C`. How long would the partial pressure of `CO_(2)` have to be to promote this reaction at `120^(@)C`?

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0.01atm
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