Lino3(aq) and na2co3(aq).if a solid forms when solutions containing these salts are mixed, write the ionic equation.

The net ionic equation :

Explanation:

When aqueous solution of lithium nitrate and sodium carbonate are a=mixed together they give solid precipitate of lithium carbonate and aqueous solution of sodium nitrate.

When lithium nitrate in its aqueous solution gives lithium ions and carbonate ions.

When sodium carbonate in its aqueous solution gives lithium ions and carbonate ions.

When sodium nitrate in its aqueous solution gives lithium ions and carbonate ions.

Cancelling out common ions i.e. spectators ions from both the sides, we get the net ionic equation :

  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 answer is c

tell me if wrong