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When CO2 dissolves in water the followin...

When `CO_2` dissolves in water the following equilibrium is established, `CO_2 + 2H_2O hArr H_3O^+ HCO_3^- ` for which the equilibrium constant is `3.8 xx 10^(-7)` and PH =6.0 The ratio of ` [HCO_3]/[CO_2^-] `IS :

A

`3.8 xx 10^(-18)`

B

3.8

C

0.38

D

13.8

Text Solution

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The correct Answer is:
C
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