MCQ
The most important buffer in the blood consists of
- A$HCl$ and $C{l^ \oplus }$
- ✓${H_2}C{O_3}$ and $HCO_3^\Theta $
- C${H_2}C{O_3}$ and $C{l^\Theta }$
- D$HCl$ and $HCO_3^\Theta $
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$C(s) + O_2(g) \to CO_2(g) + x\ kJ$
$CO(g) + \frac {1}{2}O_2(g) \to CO_2(g) + y\,kJ$
The heat of formation of $CO(g)$ is
