- 1 (31.2 KiB) Viewed 14 times
8) Consider following reactions and AH values: 4PC13(g) P4(S) + 6Cl2(g) ΔΗ = -721 kJ ΔΗ = 984 kJ 4PCIs(g) -> P4(s)+10Cl
-
answerhappygod
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am
8) Consider following reactions and AH values: 4PC13(g) P4(S) + 6Cl2(g) ΔΗ = -721 kJ ΔΗ = 984 kJ 4PCIs(g) -> P4(s)+10Cl
8) Consider following reactions and AH values: 4PC13(g) P4(S) + 6Cl2(g) ΔΗ = -721 kJ ΔΗ = 984 kJ 4PCIs(g) -> P4(s)+10Cl 2(g) Find the AH for the reaction below, PCIs(g) PCl3(g) + Cl₂(g) -> A) 121.64kJ B) 33.81kJ C) 178.05kJ D) 65.75kJ 9) What is the enthalpy change (AH) of the reaction: Fe3O4(s) + 8HCI(g) Use the appendix for AHºf values A) -251.2kJ B) -401.2kJ C) +345.9kJ D) -664.8kJ 2FeCl3(s) + FeCl₂(s) + 4H₂O(g)