Rank the labeled H's in the following molecules in order of increasing acidity (1 = least acidic, 5 = most acidic). Provide a brief explanation for your ordering. 2. HO a e Но HO. Br H CI H d

Use the information in the pK table to rank the molecules in order of increasing basicity. For example, select "1" in the second column for the weakest base a and "2" for the next weakest base and so on. CI CH,NH NH3 HSO4 Molecules (Choose one) (Choose one) (Choose one) (Choose one) X Ś CH₁ 48 NH3 H₂ CH3NH₂ 33 H₂O CH₂OH 38 36 15.7 15.5 pKa CH3NH 10.6 CH₂ SH HCN + NH table H₂S CH,CO,H 10.4 9.4 9.2 7.00 4.76 HF + H₂O* HC1 3.17 CH₂OH H₂SO4 -3.0 -7 -9 HBr -1.7 -2.2 ? 00. 18 Ar

for each pair of compounds, circle the the most acidic proton in each molecule, and then indicate which is the stronger acid of the two

Identify the most acidic proton below