Hess’s Cycle Question 2

$H_{2(g)}+I_{2(s)}\rightarrow 2HI_{(g)}\: \: \: \: \Delta H=51.9kJ$

$H_{2(g)}+I_{2(g)}\rightarrow 2HI_{(g)}\: \: \: \: \Delta H=-9.2kJ$

Find the heat of deposition for iodine, as described in the below equation.

$I_{2(g)}\rightarrow I_{2(s)}\: \: \: \: \Delta H=?kJ$

$clockwise = anticlockwise$

${\color{Red} x}+{\color{Blue} 51.2} = {\color{Magenta} -9.2}$

$x=-60.4kJ$