# chem

which choice identifies the spectator ions in the following reaction cuso4 aq bacl2 aq -> bacl2(aq) baso4(s)+cucl2(aq)

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1. You can't get too lazy in chemistry in finding the caps key. CO is carbon monoxide, Co is cobalt and co is the abbreviation for company.
CuSO4 + BaCl2 ==> BaSO4(s) + CuCl2.
The net ionic equation is
SO4^2-(aq) + Ba^2+(aq) ==> BaSO4(s)
The other ions are spectator ions.

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2. find the ionic equation

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