Consider the reaction H
Hċi:
K
H-C:
H
Η Η
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Draw both the organic and inorganic
intermediate species. Include
nonbonding electrons and charges,
where applicable
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CI

29.1-12=17.1the answer is this one

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