Under what conditions will the following reactions go in the forward direction?

${\mathrm{N}}_2\left(\mathrm{g}\right)+3{\mathrm{H}}_2\left(\mathrm{g}\right)\rightleftharpoons 2{\mathrm{NH}}_3\left(\mathrm{g}\right)+23 \mathrm{kcal}$

Under what conditions will the following reactions go in the forward direction?

${\mathrm{N}}_2 \left(\mathrm{g}\right)+{\mathrm{O}}_2 \left(\mathrm{g}\right)\rightleftharpoons 2\mathrm{NO} \left(\mathrm{g}\right)-43.2\mathrm{kcal}$

Under what conditions will the following reaction will go in forward direction?

$\mathrm{C} \left(\mathrm{s}\right)+{\mathrm{H}}_2\mathrm{O} \left(\mathrm{g}\right)\rightleftharpoons {\mathrm{CO}}_2 \left(\mathrm{g}\right)+{\mathrm{H}}_2 \left(\mathrm{g}\right)+\mathrm{X} \mathrm{kcal}$

Under what conditions will the following reaction move in the forward direction?

${\mathrm{N}}_2{\mathrm{O}}_4 \left(\mathrm{g}\right)\rightleftharpoons 2{\mathrm{NO}}_2 \left(\mathrm{g}\right)-14 \mathrm{kcal}$

Which of the following reactions will get affected by increasing the pressure? Also, mention whether the change will cause the reaction to go into forward or backward direction?

${\mathrm{CH}}_4 \left(\mathrm{g}\right)+2{\mathrm{S}}_2 \left(\mathrm{g}\right)\rightleftharpoons {\mathrm{CS}}_2 \left(\mathrm{g}\right)+2{\mathrm{H}}_2\mathrm{S} \left(\mathrm{g}\right)$

Which of the following reactions will get affected by increasing the pressure? Also mention whether change will cause the reaction to go into forward or backward direction?

${\mathrm{CO}}_2 \left(\mathrm{g}\right)+\mathrm{C} \left(\mathrm{s}\right)\rightleftharpoons 2\mathrm{CO} \left(\mathrm{g}\right)$

Which of the following reactions will get affected by increasing the pressure? Also, mention whether the change will cause the reaction to go into forward or backward direction?

$2{\mathrm{H}}_2 \left(\mathrm{g}\right)+\mathrm{CO} \left(\mathrm{g}\right)\rightleftharpoons {\mathrm{CH}}_3\mathrm{OH} \left(\mathrm{g}\right)$

Which of the following reactions will get affected by increasing the pressure? Also, mention whether the change will cause the reaction to go in a forward or backward direction?

${\mathrm{CaCO}}_3 \left(\mathrm{s}\right)\rightleftharpoons \mathrm{CaO} \left(\mathrm{s}\right)+{\mathrm{CO}}_2 \left(\mathrm{g}\right)$