The following chemical equation is unbalanced. When the equation is balanced, what is the coefficient for pure calcium (Ca)? A. 1 B. 2 C. 3 D. 4
Chemistry
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Question
The following chemical equation is unbalanced. When the equation is balanced, what is the coefficient for pure calcium (Ca)? A. 1 B. 2 C. 3 D. 4
2 Answer

1. User Answers brockrohn
3Ca + 2AlPO4 > 2Al + Ca3(PO4)2 . . .the coefficient for Ca is 3. 
2. User Answers Anonym
the coefficient for Ca is 3.