Question

What is the molecular formula of (Ca(H2PO4)2) where atomic mass is Ca=40,H=1,P=31,O=16???

Answer 1

hey!! your answer is here.....
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solution=>> Ca= 40, H= 1, P=31 , O=16.

substituting the given values....... in formula

{40(1×2×31×16×4)2}

{40(2×31×64)2}

{40×3968×2}

{80×3968}

317440 ans.

hope! it helps you

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