1.

Consider the followingreaction2Fe_(2)O_(3) + 3C(s) to 4Fe(s) + 3Co_(2)(g) DeltaH^(@) ofFe_(2)O_(3)andCO_(2) are -820kJ//"mol" and-390 kJ//"mol" respectively The reaction respectively .

Answer»

endothermic
exothermic
SPONTANEOUS at HIGH temperature
spontancousat LOW temperature

Answer :a,C


Discussion

No Comment Found