Identify the strongest base from each pair of compounds. Select the strongest base, A or B NH2 CH2NH2 CH3 or A В B : NH2 .CH2NH2 or A B CH3

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2. Draw the products using curved arrows for the following acid base reaction. Label its conjugated acid-base pair. I—Z Base + N H. Acid H H se

Rank these 1. HNO₂, H₂SO4, HF, H₂CO3 2. NH3, CH4, H₂O, HCI 3. compounds in terms of increasing acidity: NH₂ OH CH3

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Which carbon has the most acidic proton in the molecule below? 0000 D C CH3 ска B

Select the strongest base. NaOH CH3CH₂CH₂CH₂Li O (CH3)2NK O Na₂CO3

Rank the substances identified by letters a-d in order of acidity, 1-most acidic to 4=least acidic. -OH Bisulfate (pK₂=2.0) a The acidity rank of a is The acidity rank of bis 1234 The acidity rank of c is The acidity rank of d is 3 H₂C-CH₂-OH Ethanol (pK, =16.0) b H-C=C-H Ethyne (PK, 25.0) C H₂S Hydrogen sulfide (pk,=7.0)

Rank the following from strongest acid to weakest acid: CH3CH2N+H3          CH3CH=N+H2        CH3C=N+H