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michelegoulet michelegoulet
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11 years ago
I know the formula unit equation is 3Ca(OH)2 +2H3PO4 = Ca3(PO4)2+6H20, but I cant get the total ionic equation
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wrote...
11 years ago
Separate the molecules into their ionic components:

Ca(OH)2 becomes Ca+ + 2OH-

Note that both the Ca+ and the PO4-3 are unchanged (both remain ions) during the reaction
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