Question

A. Ring the following acids from strongest (1) to weakest (5). Think About what factors lower or raise pKa of acids. Give your ranking underneath each structure.

B. Rank the following cations from most stable (1) to least stable (5). Think about what factors increase or decrease the stability of cations. Give your ranking underneath each structure.

C. Circle each or write down the compound or ion that should be AROMATIC.

3. (a) Rank the following acids from strongest (1) to weakest (5). Think about what factors lower or raise the p. of acids. Give your ranking underneath each structure. obalola ole ola (b) Rank the following cations from most stable (1) to least stable (5). Think about what factors increase or decrease the stability of cations. Give your ranking underneath cach structure, oooo ororo 4N N (a) Circle each or write down the compound or ion that should be AROMATIC.

Answer 1

Acidity depends on stability of anion after Ht is removed from compound And anion is more stable if more resonating Structure are posible. The anion formed after Removal of It will be Occo sro group is attached stability 1 If an electron withdrawing of anion increases. The order will be .COOH ) 매 COOH COOHCOOH 55,520,9 Most acidic Leart acidie

6 Stability of Carbocation are hyperconjugation in effect . depends on mesomeric / Resonance which Masomeric is strong osopherort Resonance + Most stable hyperconjugation 700 roho Least stable

Please like the answer if you find it helpful. I did the best I could.