Question #20190

What is the percent composition of the elements CuBr2

Expert's answer

Mw of CuBr2 = 63.546 + 79.904*2 = 223.354

% of Cu = 63.546/223.354*100% = 28.451%
% of Br = 79.904*2/223.354* 100% = 71.549%

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