Podaj wzory sumaryczne 10 izomerów izomery oktanu : 1. n-oktan 2. 2-metyloheptan 3. 3-metyloheptan 4. 4-metyloheptan 5. 2,2-dimetyloheksan 6. 2,3-dimetyloheksan 7. 3,3-dimetyloheksan 8. 2-etyloheksan 9. 3-etyloheksan 10. 2,3,4-metylopentan

1. n-oktan CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH3 2. 2-metyloheptan CH3-CH(CH3)-CH2-CH2-CH2-CH2-CH3 3. 3-metyloheptan CH3-CH2-CH(CH3)-CH2-CH2-CH2-CH3 4. 4-metyloheptan CH3-CH2-CH2-CH(CH3)-CH2-CH2-CH3 5. 2,2-dimetyloheksan CH3-C(CH3)2-CH2-CH2-CH2-CH3 6. 2,3-dimetyloheksan CH3-CH(CH3)-CH(CH3)-CH2-CH2-CH3 7. 3,3-dimetyloheksan CH3-CH2-C(CH3)2-CH2-CH2-CH3 8. 2-etyloheksan CH3-CH(CH2-CH3)-CH2-CH2-CH2-CH3 9. 3-etyloheksan CH3-CH2-CH(CH2-CH3)-CH2-CH2-CH3 10. 2,3,4-metylopentan CH3-CH(CH3)-CH(CH3)-CH(CH3)-CH3