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Neutralization Reactions — Quiz Answers

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Which is the correctly balanced chemical equation for the reaction of KOH and cap h sub 2 SO sub 4 ?

A
2 KOH plus cap h sub 2 SO sub 4 rightarrow cap k sub 2 SO sub 4 plus 2 cap h sub 2 cap o
B
KOH rightarrow cap h sub 2 SO sub 4 rightarrow cap k raised to the plus plus SO power sub 4 raised to the 2 minus power
C
2 KOH plus cap h sub 2 SO sub 4 rightarrow cap k sub 2 SO sub 4
D
KOH rightarrow cap h sub 2 SO sub 4 rightarrow cap k sub 2 SO sub 4 rightarrow cap h sub 2 cap o
3

Which statement is correct?

A
Solutions of salt and water do not conduct electricity.
B
Most salts are insoluble in water and lack electrical charges.
C
Most salts are ionic and are soluble in water.
D
Salts are formed by the reaction of bases with water.
4

Use the table to answer the question. Strong acids Weak acids Weak bases Strong bases HBr CH sub 3 COOH NH sub 3 NaOH HNO sub 3 HF NH sub 4 OH KOH cap h sub 2 SO sub 4 HCN Ca OH sub 2 Which reaction would yield a neutral salt?

A
2 cap n A cap o cap h plus cap h sub 2 cap s cap o sub 4
B
cap k cap o cap h plus cap h cap f
C
cap n A cap o cap h plus cap h cap c cap n
D
2 cap n cap h sub 4 cap o cap h plus cap h sub 2 cap s cap o sub 4
5

Which compound will conduct electricity when it is dissolved in water?

A
CH sub 4
B
CuSO sub 4
C
cap c sub 6 cap h sub 12 cap o sub 6
D
cap c sub 6 cap h sub 6
6

Consider the reaction 2 AI OH sub 3 plus 3 cap h sub 2 SO sub 4 rightarrow cap x plus 6 cap y What are cap x and cap y ?

A
cap x is equal to AI sub 2 open paren SO sub 4 close paren sub 3 ; cap y is equal to cap h sub 2 cap o
B
cap x is equal to AI sub 2 open paren SO sub 4 close paren sub 3 ; cap y is equal to cap h sub 2
C
cap x is equal to AI sub 2 open paren SO sub 3 close paren sub 3 ; cap y is equal to cap h sub 2
D
cap x is equal to AI sub 2 open paren SO sub 3 close paren sub 3 ; cap y is equal to cap h sub 2 cap o
7

Which are produced when HCl reacts with Ca OH sub 2 ?

A
CaCl sub 2 and cap h sub 2 cap o
B
CaO , Cl sub 2 , and cap h sub 2 cap o
C
CaCl and cap h sub 3 cap o
D
Cl sub 2 , cap h sub 3 , and CaO
8

Which salt is produced when cap h sub 2 SO sub 4 reacts with NaOH ?

A
Na sub 2 SO sub 3
B
cap k sub 2 SO sub 3
C
cap k sub 2 SO sub 4
D
Na sub 2 SO sub 4
9

Use the table to answer the question. Strong acids Weak acids Weak bases Strong bases HBr CH sub 3 COOH NH sub 3 NaOH HCl HF NH sub 4 OH KOH cap h sub 2 SO sub 4 HCN Cu OH sub 2 Ca OH sub 2 Which reaction yields a salt with the highest pH ?

A
cap k cap o cap h plus cap h sub 2 cap s cap o sub 4
B
cap n A cap o cap h plus cap c cap h sub 3 cap c cap o cap o cap h
C
cap c u cap o cap h sub 2 plus cap h sub 2 cap s cap o sub 4
D
cap n cap h sub 4 cap o cap h plus cap h cap c l
10

An acid cap x reacts with a base cap y to produce Mg sub 3 open paren PO sub 4 close paren sub 2 What are cap x and cap y ?

A
cap x is equal to cap h sub 3 PO sub 3 ; cap y is equal to Mg OH sub 2
B
cap x is equal to cap h sub 3 PO sub 4 ; cap y is equal to Ca OH sub 2
C
cap x is equal to cap h sub 3 PO sub 4 ; cap y is equal to Mg OH sub 2
D
cap x is equal to cap h sub 3 PO sub 3 ; cap y is equal to Ca OH sub 2

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