Question

ma poate ajuta cineva, va rog?

Answer 1

CxH2xO      16·100/M = 18,604  ⇒ M = 86 g/mol     x = 5  
a).  CH3-CH2-CH2-CH2-CH=O    b) CH3-CH(CH3)-CH2-CH=O
c) CH3-CH2CH(CH3)-CH=O        d) CH3-(CH3)C(CH3)-CH=O
e)CH3-CO-CH2-CH2-CH3 f)CH3-CO-CH(CH3)-CH3 g) CH3-CH2-CO-CH2-CH3
1.F   (d nu poate fi )
2. A (f; g; h)
3. F   (a; b; c; d pot forma acizi)
4. A