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secondary 3 | Chemistry
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Please help to solve this chemistry question asap....PLS!!!!
(a) Atomic mass of the elements are as follows
C - 12, H - 1, O - 16
C2 H5COOH - 3(12) + 6(1) + 2(16) = 74
(b) Cu - 64 , N - 14, O - 16, H - 1
1(64) + 2(14) + 6(16) + 3(18) = 242
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