[PDF] Practice Problems on Acid-Base Chemistry

2432_806_practice_problems_acids_bases.pdf

Practice Problems on Acid-Base Chemistry 1. For each of the following acid base reactions place one of the arrows inside the box to designate the extent of the reaction. neither side favoredproduct favoredreactant favoredHNO

3 +NO 3 - +HNO 2 +HSO 4 - NO 2 - +H 2 SO 4 HSO 3 Cl+ ClCH 2 COO- SO 3 Cl+ ClCH 2 COOHH 3 CCOCH 3 +HCl H 3 CCOCH 3 +Cl -HH 3 CCOCH 3 +NH 2 H 3 CCOCH 2 +NH 3 HS+H 3 O + H 2 S+H 2 OCN - +H 3 O + HCN+H 2

Oa)b)c)d)e)f)g)

NH 3 NH 4 h)H 2 SO 4 + H 3 CCOCH 3 HSO 4 - + H 3 CCOCH 3 H i)CH 3 OH 2 + CH 3 NCH 3 OH + CH 3 NH 3 j)HBr + CH 3 OHBr - + CH 3 OH 2

2. Use curve-arrow notation to show electron flow in each of the following reactions and draw the structure of the product formed in each instance. a)NH2+HSO3Clb)N+HIc)H2NOH+HCld)H2NNH2O+HClH3CHNNH2NH+HSO3Cle)f)NNH+HCl(1 equivalent)(1 equivalent)g)NNH2+HBr(1 equivalent)

3. Use curve-arrow notation to show electron flow in each of the following reactions and draw the structure of the product formed in each instance. a)+OCH3b)+OHc)+d)++NH3e)f)+NaHOOHOOHHOOHOOHH2NOHOOHLiOHh)OHOHO+HCO3-i)CCHH+NH2Prepared by José Laboy