Calculate the reaction enthalpy for the formation of anhydrous aluminum bromide, 2 Al(s) 3 Br 2 (l) 2 AlBr 3 (s), from the following data 2 Al(s) 6 HBr(aq) HBr(g) H(g) Br (1) AlBr3 (s) 2 AlBr3 (aq) 3 H(g) AH 1061 kJ HBr(aq) AH 81 15 kJ 2 HBr(g) AH 72 80 kJ AlBr3(aq) AH 368 kJ ...

We need to manipulate and combine these two equations to obtain the desired reaction equation ...

Calculate the reaction enthalpy for the formation of anhydrous aluminum bromide, 2 Al(s) + 3 Br 2

Question:

Calculate the reaction enthalpy for the formation of anhydrous aluminum bromide, 2 Al(s) + 3 Br₂(l) → 2 AlBr₃(s), from the following data: 2 Al(s) + 6 HBr (aq) - HBr(g) H(g) + Br (1) AlBr3 (s) 2 AlBr3 (aq) + 3 H(g) AH-1061 kJ HBr(aq) AH -81.15 kJ 2