MCQ
$C{l^ - }$is the conjugate base of
- A$HCl{O_4}$
- ✓$HCl$
- C$HOCl$
- D$HCl{O_3}$
Base $\xrightarrow{{ + {H^ + }}}$ conjugate acid.
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Given $SO_3(g) + H_2O(l) \rightarrow H_2SO_4(l)$
$\Delta H = -130\,\, kcal\, mol^{-1}$
$SO_2(g) + 1/2O_2(g) \rightarrow SO_3(g)$
$\Delta H = -100 \,\,kcal\,\, mol^{-1}$
the enthalpy of formation of $H_2SO_4(l)$ would be ......$kcal\, mol^{-1}$