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Chemistry, 12.09.2021 17:20 Melleeroo

Có 3 chất rắn màu trắng ở dạng bột là : CaO , P2O5 , MgO . Bằng phương pháp hoá học hãy trình bày cách nhận biết 3 chất rắn trên .Viết PTHH xảy ra

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Có 3 chất rắn màu trắng ở dạng bột là : CaO , P2O5 , MgO . Bằng phương pháp hoá học hãy trình bày...
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