Chemistry Practice Test
ADVERTISEMENT
1
2
3Name: ______________________________
11. _______ The pH of a pond water is 9.0, after a
REVIEW for Acid-Base Test
spill of acid the pond is 1000 more acidic. What is
the new pH of the pond?
1. ______ Solution A has a pH of 3 and solution Z
(a) 12
(b) 6
(c) 7
(d) 5
has a pH of 6. How many times greater is the
hydronium ion concentration in solution A than the
12. _______ As pH decreases
hydronium ion concentration in solution Z?
(a) 100
(b) 2
(c) 3
(d) 1000
+
+
(a) [H
] increases only
(b) [H
] decreases only
-
+
(c) [OH
] increases only (d) [H
] increases and
2. _______ An Arrhenius base yields which ion as
-
[OH
] decreases
the only negative ion in an aqueous solution?
(a) hydride ion
(b) hydroxide ion
13. _____ Which substance acts as an acid in the
(c) hydronium ion
(d) hydrogen ion
reverse reaction?
3. _______ Which reactants form the salt CaSO4(s)
HI(g) + H2O(l) <--> H3O+(aq) + I-(aq)
in a neutralization reaction?
-
+
(a) H
0
(b) I
(c) H
O
(d) HI
(a) H2S(g) and Ca(ClO4)2(s)
2
3
(b) H2SO3(aq) and Ca(NO3)2(aq)
(c) H2SO4(aq) and Ca(OH)2(aq)
14. ___Given the reaction below,
(d) SO2(g) and CaO(s)
HNO2 + F- <--> HF + NO2
in the reverse reaction, HF is a/an
4. _______ A student tested a 0.1 M aqueous
(a) acid by accepting H+ (b) base by accepting H+
solution and made the following observations:
(c) base by donating H+ (d) acid by donating H+
• conducts electricity
• turns blue litmus to red
15. _____ In MaVa=MbVb, what is Mb?
• reacts with Zn(s) to produce gas bubbles
(a) molarity of OH-
(b) molarity of H+
Which compound could be the solute in this solution?
(c) molarity of H-
(d) molarity of O2
(a) CH3OH
(b) LiBr
(c) HBr
(d) LiOH
16. _____ What is the molarity of HCl(aq) if 25.
5. _______ What volume of 0.500 M HNO3(aq)
must completely react to neutralize 100.0 milliliters
milliliters of 8.0M NaOH(aq) neutralizes exactly 20.
of 0.100 M KOH(aq)?
milliliters of HCl(aq)?
(a) 10.0 mL (b) 20.0 mL (c) 50.0 mL (d) 500. mL
(a) 5M
(b) 10M
(c) 15M
(d) 20M
6. _______ Which compound is an Arrhenius acid?
17. _____ When NaOH and HCl react, what will be
(a) HC2H
O2
(b) NaOH
(c) KCl (d) NH3
3
on the product side?
(a) only NaCl
(b) only HOH
7. _______ One acid-base theory states that an acid
(c) NaCl and HOH
(d) NaCl and Cl2
is
–
+
(a) an H
donor
(b) an H
donor
–
+
18. _____ At a pH of 7
(c) an H
acceptor
(d) an H
acceptor
+
-
(a) [H
] is greater that [OH
]
-
+
8. _______ Which of these pH numbers indicates
(b) [OH
] is greater that [H
]
+
-
the strongest acid?
(c) [H
] is equal to [OH
]
(a) 1
(b) 3
(c) 8
(d) 12
19. _____ In the process of neutralization, an
9. _______What color is methyl orange in a solution
Arrhenius acid and an Arrhenius base react to form
that has a pH of 5?
which of the following?
(a) red (b) orange
(c) blue
(d) yellow
(a) Water only
(b) Salt and Carbon dioxide
10. _______Which pH change represents a
(c) Water and Carbon dioxide
+
hundredfold increase in the concentration of H
0
?
(d) Water and Salt
3
(a) pH 3 to pH 2
(b) pH 7 to pH 9
(c) pH 5 to pH 3
(d) pH 13 to pH 14
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education