Chemistry, 18.11.2020 08:40 fatimitashikita

Typically brass contains 67% (w/w) copper (Cu) and 33% (w/w) zinc (Zn). Find the number of moles of each component (Cu and Zn) contained in a 125 g sample of brass. (Cu = 63.55 g/mol, Zn = 65.38 g/mol)

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Typically brass contains 67% (w/w) copper (Cu) and 33% (w/w) zinc (Zn). Find the number of moles of...