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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
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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

User Zeograd
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3 votes
the coefficient for Ca is 3.
User Philk
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3Ca + 2AlPO4 -> 2Al + Ca3(PO4)2 . . .the coefficient for Ca is 3.
User Geoffreak
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