82. Solving a chemistry problem

82. Solving a chemistry problem

1. Name the acids:
1) NOOS - CH (CH3) - COOH,
2) NOOS - CH (CH3) - CH2 - COOH,
3) NOOS - CH2 - CH (CH3) - CH2 - COOH,
4) NOOS - CH (C2H5) - CH2 - CH2 - COOH,
5) NOOS - CH2 - CH2 - CH2 - CH2 - COOH.

Additional information:

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