MCQ
How many ions are produced from $[Co{\left( {N{H_3}} \right)_6}]C{l_3}$ in solution
- A$6$
- ✓$4$
- C$3$
- D$2$
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${H_2}O\left( g \right) + C\left( s \right) \to CO\left( g \right) + {H_2}\left( g \right);\Delta H = 131\,kJ$
$CO\left( g \right) + \frac{1}{2}{O_2}\left( s \right) \to C{O_2}\left( g \right);\Delta H = - 282\,kJ$
${H_2}\left( g \right) + \frac{1}{2}{O_2}\left( s \right) \to {H_2}O\left( g \right);\Delta H = - 242\,kJ$
$C(s) + O_2(g) \to CO_2(g); \Delta H = X\,kJ$
The value of $X$ will be......$kJ$
$M(s) + \frac{1}{2}{O_2}(s)\, \to \,MO(s)\,$ and $C(s) + \frac{1}{2}{O_2}(g)\, \to \,CO(s)\,$
Identify the correct statement
