Question

In the reactions (I) H2 (g) + 1/2O2(g) → H2O(l); ∆H = -286 KJ (II) C(s) + O2g) → CO2 (g); ∆H = -406 KJ the equations imply that

Accepted Answer

less heat is evolved in (l)

Answer

more heat is absorbed in (l)

Answer

more heat is absorbed in (ll)

Answer

reaction (ll) proceeds faster than (l)

Answer

reaction (l) proceeds faster than (ll)

In the reactions (I) H2 (g) + 1/2O2(g) → H2O(l); ∆H = -286 KJ (II) C(s) + O2g) → CO2 (g); ∆H = -406 KJ the equations imply that