total atoms of each element in 5CaCl2+3Ca(ClO4)2+4Ca(OH)2​

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total atoms of each element in
5CaCl2+3Ca(ClO4)2+4Ca(OH)2​

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Thu Thảo 4 years 2021-07-12T00:01:55+00:00 1 Answers 19 views 0

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  1. phucdien
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    2021-07-12T00:03:39+00:00
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    Answer:

    Element   Symbol   Atomic Mass   # of Atoms  Mass Percent

    Chlorine              Cl       35.453                             2        29.670%

    Calcium                Ca     40.078                      1         16.770%

    Oxygen                 O   15.9994                             8            53.559%                              

    Explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )