Chemistry, 11e (Brown/LeMay/Brusten/Murphy)
Chapter 4: Aqueous Reactions and Solution Stoichiometry
13) The spectator ions in the reaction between aqueous perchloric acid and aqueous barium hydroxide are __________.
A) OH?and ClO4?
B) H+,OH?,ClO4?,and Ba2+ C) H+and OH? D) H+and Ba2+ E) ClO4? and Ba2+
Answer: E Diff: 3
Page Ref: Sec. 4.2
14) The spectator ions in the reaction between aqueous hydrofluoric acid and aqueous barium hydroxide are __________.
A) OH?,F?,and Ba2+ B) F-,and Ba2+ C) OH?and F? D) Ba2+only
E) H?,OH?,F?,and Ba2+
Answer: D Diff: 2
Page Ref: Sec. 4.2
Chemistry, 11e (Brown/LeMay/Brusten/Murphy)
Chapter 4: Aqueous Reactions and Solution Stoichiometry
15) The spectator ions in the reaction between aqueous hydrochloric acid and aqueous ammonia are __________.
A) H+and NH3 B) H+,Cl?,NH3and NH4
C) Cl?and NH4?
D) H+,Cl?and NH4? E) Cl?only
Answer: E Diff: 2
Page Ref: Sec. 4.2
16) Which of the following are strong acids? HI HNO3 HF HBr
A) HF , HBr
B) HI , HNO3 , HF , HBr C) HI , HF , HBr D)HNO3 , HF , HBr E) HI , HNO3 , HBr
Answer: E Diff: 3
Page Ref: Sec. 4.3
Chemistry, 11e (Brown/LeMay/Brusten/Murphy)
Chapter 4: Aqueous Reactions and Solution Stoichiometry
17) Which hydroxides are strong bases? Sr (OH)2 KOH NaOH Ba(OH)2
A) KOH,Ba(OH)2 B) KOH, NaOH
C) KOH, NaOH, Ba(OH)2
D) Sr (OH)2,KOH,NaOH,Ba(OH)2 E) None of these is a strong base.
Answer: D Diff: 2
Page Ref: Sec. 4.3
18) A neutralization reaction between an acid and a metal hydroxide produces __________.
A) water and a salt B) hydrogen gas C) oxygen gas
D) sodium hydroxide E) ammonia
Answer: A Diff: 2
Page Ref: Sec. 4.3
Chemistry, 11e (Brown/LeMay/Brusten/Murphy)
Chapter 4: Aqueous Reactions and Solution Stoichiometry
19) Of the metals below, only __________ will not dissolve in an aqueous solution containing nickel ions.
aluminum chromium barium tin
potassium A) aluminum B) chromium C) barium D) tin
E) potassium
Answer: D Diff: 4
Page Ref: Sec. 4.4
20) Which of these metals is the least easily oxidized? Na Au Fe Ca Ag
A) Na B) Au C) Fe D) Ca E) Ag
Answer: B Diff: 3
Page Ref: Sec. 4.4
Chemistry, 11e (Brown/LeMay/Brusten/Murphy)
Chapter 4: Aqueous Reactions and Solution Stoichiometry
21) Of the following elements, __________ is the only one that cannot be found in nature in its elemental form. Cu Hg Au Ag Na
A) Cu B) Hg C) Au D) Ag E) Na
Answer: E Diff: 2
Page Ref: Sec. 4.4
22) Of the following elements, __________ is the most easily oxidized.
oxygen fluorine nitrogen aluminum gold
A) oxygen B) fluorine C) nitrogen D) aluminum E) gold
Answer: D Diff: 3
Page Ref: Sec. 4.4