Images CH3CH2OH CUO

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Ch3ch2oh cuo. Ch2=ch2. Ch2br-ch2br ZN. Ch3 ch2 br ch2 br +ZN. Ch2br-ch2-ch2-ch2br+ZN.
Ch2=ch2. Ch2br-ch2br ZN. Ch3 ch2 br ch2 br +ZN. Ch2br-ch2-ch2-ch2br+ZN.

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