Question

calcium Acetate formula in Criss cross method​

Answer 1

Explanation:

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Answer 2

Answer:

C4 H6 CaO4

Explanation:

Valency of Calcium ( Ca2+)= 2

valency of Acetate( CH3COO-) = 1

by criss-cross method, we will write the valencies for opposite ones

i.e= formula= Ca(CH3COO)2

further it can be written as C4H6CaO4 by simple simplifications