CH16acid-base_problems+answers

CH16acid-base_problems+answers - 1. Which of the following...

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Which of the following is a strong acid in water? a. HNO 2 b. HBr c. H 3 PO 3 d. H 3 PO 4 e. HClO 2. Which of the following is a weak electrolyte in aqueous solution? a. NH 3 b. HI c. H 2 SO 4 d. NaClO 4 e. KOH 3. In the reversible reaction HCOO - ( aq ) + H 2 O( l ) HCOOH( aq ) + OH - ( aq ) which are the Br ÷ nsted bases? a. HCOO - and HCOOH b. HCOO - and OH - c. H 2 O and OH - d. H 2 O and HCOOH e. H 2 O, HCOOH, and OH - 4. Which of the following reaction(s) is(are) example(s) of an acid Ä base reaction? 1. Al(OH) 3 ( s ) + 3H + ( aq )   Al 3+ ( aq ) + 3H 2 O 2. Al(OH) 3 ( s ) + OH - ( aq )   Al(OH) 4 - ( aq ) 3. CN - ( aq ) + H 2 O( l ) HCN( aq ) + OH - ( aq ) a. 1 only b. 2 only c. 3 only d. 1 and 2 only e. 1, 2, and 3 5. Which solution would cause red litmus to turn blue? a. A solution of pH 4. b. A solution of pOH 10. c. A solution of 0.10 M NH 4 CH 3 COO. d. A solution of 0.01 M NH 3 . e. A solution of 0.005 M CH
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CH16acid-base_problems+answers - 1. Which of the following...

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