one studrnt rubs a balloon against his hair several times. Another student passes a comb through her hair several times. The stu
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Answer : The ions present in the solution of are
and
in aqueous state.
Explanation :
When is in aqueous solution then they dissociates into their ions.
The reaction in aqueous medium is,
The charge on potassium ion is +1 and on carbonate ion is -2. To neutralize the charge on carbonate ion, two potassium ion must be used.
Therefore, the ions present in solution of are
and [tex]CO^{2-}_3[tex] in aqueous state.