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znaika35
@znaika35
March 2022
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Массовая доля Са в оксиде Са
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svetka1574
Mr(CaO) = 40+16=56
W(Ca) = Ar(Ca) * n / Mr(CaO) *100% = 40*1 / 56 *100% =71%
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Answers & Comments
W(Ca) = Ar(Ca) * n / Mr(CaO) *100% = 40*1 / 56 *100% =71%