Find chemical formula of the following compounds with given mass percentages: ZnxOy, ω(Zn) = 80.2% and ω(O) = 19.8%; MnxCly, ω(Mn) = 27.9%

Use the Periodic Table to find atomic masses Ar of elements.

Bljekmessija Bljekmessija    2   23.10.2020 07:11    6

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