Be sure to answer all parts. provide stepwise mechanisms illustrating how each product is formed by choosing, in order, the steps involved in the formation of each product. if a mechanistic step is not needed, select "n/a". qs "b:" = lda and/or −oc(ch3)3 a a b b c c 06 d e e 08 f 07 g h h i i 09] j k k i. step [1] step [2] p1 step [3] ii. step [1] step [2] p2 step [3] iii. step [1] step [2] p3 step [3] iv. step [1] step [2] p4

Explanation:

find the solution below

  the   balanced   equation   for   reaction of   ca metal   with   o2 to   produce   cao   is as below

2 ca+ o2→ 2 cao2

  explanation

the reaction is   balanced     since the   number of atoms   in reactant side is   equal to   number of atoms   in   product side.   for   example   they   are 2   atom of   ca in   reactant   side   and   2   atoms of ca   in   the product side.

  the   process   is a   meet the   requirement   of   redox   reaction because :     calcium   is   oxidized   from   oxidation state 0   to 2+   while   oxygen   is reduced from   oxidation   state   0   to 2-

the correct answer is:

a. formation of precipitation