Tentukan apakah reaksi2 berikut termasuk reaksi endoterm atau eksoterm
a. N₂ + 3H₂ → 2NH₃ + 92,05 kJ
b. N₂ + O₂ + 180,75 kJ → 2NO
C. 2HgO + 181,17 kJ → 2Hg + O₂
D. Fe₂O₃ +3CO → 2Fe + 3CO₂ +27,61kJ
tolong ea, gw gk tau mana yg eksoterm mana yg endoterm...
a. N₂ + 3H₂ → 2NH₃ + 92,05 kJ
b. N₂ + O₂ + 180,75 kJ → 2NO
C. 2HgO + 181,17 kJ → 2Hg + O₂
D. Fe₂O₃ +3CO → 2Fe + 3CO₂ +27,61kJ
tolong ea, gw gk tau mana yg eksoterm mana yg endoterm...
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b. endo
c.endo
d.ekso