Can someone please help me

ok this is going to be a bit much but i will teach the basics. also this is an exothermic reaction

Explanation:

concentration H2 increases: it shifts to the right. this decreases O2 and increase H2O and K stays the sameconcentration H2 decreases: it shifts to the left, it increases O2 and decreases H2O and K stays the sameconcentration of O2 increases: it shifts to the right, this decreases H2 and increase H2O and K remains the sameconcentration of O2 decreases: it shifts to the left. this increases H2 and decreases H2O and K stays the sameconcentration of H2O increases: it shifts to the left, this increases H2 and O2concentration of H2O decreases: it shifts to the right, this decreases H2 and O2temp. increase: shifts left, increase H2 and O2, decreases H20 and K decreasestemp decrease: shifts right, decrease H2 and O2, increase H2O and K increasespressure increase: shifts right, decrease H2 and O2, increase H2O and K remains the same

ps i hope this helps. and i hope it isn't to confusing.

Sincerely, Marie

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

Hi; /c