Chemistry, asked by Pradyumna7172, 1 year ago

What is the percentage by mass of copper in copper1 oxide? Given that O=16, copper 1 oxide=CU2O

Answers

Answered by olayiwolatheophilus

17

cu=63.5

cu2o=2(63.5)+16=143

% of cu= 127/143 *100 =88.81

%composition of cu is 88.81%

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