N2(g) + 2H2(g) → 2NH3(g); ∆H = -91.8 kj/mol
The given reaction is an example of
Exothermic reaction
Endothermic reaction
Spontaneous reaction
None of these
Since enthalpy change is negative, so reaction is exothermic reaction.
The reaction in which energy is absorbed is called as a/an _____________.
P4+3NaOH+3H2O⟶3Na(H2PO2)+PH3 is an example of: