Paper Final Chemistry 1

$0.35: 1$

$0.63: 1$

$0.58: 1$

$0.48: 1$

$\Delta \mathrm{H}_{1}+\Delta \mathrm{H}_{2}+\Delta \mathrm{H}_{3}+\Delta \mathrm{H}_{4}-\Delta \mathrm{H}_{5}=0$

$\Delta \mathrm{H}_{2}+\Delta \mathrm{H}_{3}=\Delta \mathrm{H}_{6}$

$\Delta \mathrm{H}_{1}+\Delta \mathrm{H}_{6}-\Delta \mathrm{H}_{5}=-\Delta \mathrm{H}_{4}$

All

$7 \mathrm{p}$

$6 \mathrm{~d}$

$8 \mathrm{~s}$

$5 \mathrm{f}$

0

1

$\frac{1}{\mathrm{k}_{1}}$

কোনটিই নয়

$48.4 \mathrm{~kJ} / \mathrm{mol}$

$15.125 \mathrm{~kJ} / \mathrm{mol}$

$12.1 \mathrm{~kJ} / \mathrm{mol}$

নির্ণয় সম্ভব নয়