Use the values below to answer the question that follows. ΔHsub of MgΔHf of MgCl2(s)1st ionization energy of Mg2nd ionization energy of MgBond energy of Cl2 Electron affinity of Cl=147.7 kJ/mol=−641.3 kJ/mol=737 kJ/mol=1450.7 kJ/mol=242 kJ/mol=−349 kJ/mol For the values given above, "sub" stands for sublimation and "f" stands for formation. What is the lattice energy (lattice enthalpy) of MgCl2? Your answer should have three significant figures.

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na

Bis the answerhope it !

Hi; /c