Acids And Bases 1 Question Preview (ID: 2275)


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Which substance, when dissolved in water, forms a solution that conducts an electric current?
a) C2H5OH
b) C6H12O6
c) C12H22O11
d) CH3COOH

What ion is the only negative ion formed by an Arrhenius base in water?
a) NO3-
b) Cl-
c) OH-
d) H-

H2SO4 + 2KOH --> K2SO4 + 2H2O is an example of what type of reaction?
a) decomposition
b) neutralization
c) single replacement
d) synthesis

In which 0.01 M solution is phenolphthalein pink?
a) CH3OH
b) Ca(OH)2
c) CH3COOH
d) HNO3

As the pH of a solution changes from 3 to 6, the concentration of hydronium ions
a) increases by a factor of 3
b) decreases by a factor of 3
c) increases by a factor of 1000
d) decreases by a factor of 1000

The compound NaOH dissolves in water to yield
a) hydroxide ions as the only negative ions in solution
b) hydroxide ions as the only positive ions in solution
c) hydronium ions as the only negative ions in solution
d) hydronium ions as the only positive ions in solution

What volume of 0.500 M HNO3 must completely react to neutralize 100.0 mL of 0.100 M KOH?
a) 10.0 ml
b) 20.0 ml
c) 50.0 ml
d) 500. ml

A student tested a 0.1 M aqueous solution and made the following observations: conducts electricity, turns blue litmus red, reacts with Zn(s) to produce gas bubbles. Which compound could be the solute in this solution?
a) CH3OH
b) LiBr
c) HBr
d) LiOH

One acid-base theory states that an acid is
a) an H- donor
b) an H- acceptor
c) an H+ donor
d) an H+ acceptor

Which indicator is yellow in a solution with a pH of 9.8?
a) methyl orange
b) bromthymol blue
c) bromcresol green
d) thymol blue

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