1-26 continued (c) .. H±O: H :0: I i ±i H-C = C±C±C±C²O-h i i i ² •• h h H H ²³27 In each set below, the second structure is a more coRrect Line foRmuLa. Since chem´sts are hUmaN (suµrise!)¶ they wiLL Take shortcuts where possible; the F·rsT structure ·n eac¸ pa·r uses a coMmo¹ abbreviationº either COOH or CHO. »ake sUre you UnderstanD that COOH Does not stand for C¼O½O½H. ¾·kewise for CHO. (a¿ /.± ² ³ ´ ±²³ COOH OÀ (c¿ OH OÀ±OH OH 0 ²Á28 H H H H OH o (b¿ Â C²CHO o OÀ Â
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