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What is the pH of a solution that has a H⁺ concentration equal to What is the pH of a solution that has a H⁺ concentration equal to   ? A) 4.77 B) 5.20 C) 0.22 D) 10.20 E) none of the above ?


A) 4.77
B) 5.20
C) 0.22
D) 10.20
E) none of the above

F) C) and D)
G) A) and C)

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What is the concentration of the hydronium ions in an acidic solution?


A) 0.0 M
B) 1.0 What is the concentration of the hydronium ions in an acidic solution? A) 0.0 M B) 1.0   M C) 1.0   M D) > 1.0   M E) < 1.0   M M
C) 1.0 What is the concentration of the hydronium ions in an acidic solution? A) 0.0 M B) 1.0   M C) 1.0   M D) > 1.0   M E) < 1.0   M M
D) > 1.0 What is the concentration of the hydronium ions in an acidic solution? A) 0.0 M B) 1.0   M C) 1.0   M D) > 1.0   M E) < 1.0   M M
E) < 1.0 What is the concentration of the hydronium ions in an acidic solution? A) 0.0 M B) 1.0   M C) 1.0   M D) > 1.0   M E) < 1.0   M M

F) A) and B)
G) B) and E)

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A neutralization reaction between KOH (aq) and H2SO4 (aq) would give which two products?


A) H2O (l) and H2S (g)
B) H2O (l) and KSO4 (aq)
C) H2O (l) and K2SO4 (aq)
D) SO2 (g) and KH2 (g)
E) none of the above

F) A) and C)
G) C) and E)

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Which of the following is NOT true?


A) The Bronsted-Lowry Model applies to a wider range of acid-base phenomena than does the Arrhenius Model.
B) The Arrhenius Model of acids and bases was developed before the Bronsted-Lowry Model.
C) The Bronsted-Lowry Model can apply to bases that do not contain hydroxide ions.
D) The Arrhenius Model of acids and bases applies toward substances that are nonaqueous.
E) none of the above

F) All of the above
G) B) and E)

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Acid rain legislation targeted the release of which compound by industry?


A) CO2
B) SO2
C) dioxin
D) benzene
E) none of the above

F) B) and E)
G) A) and C)

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When a metal reacts with an acid it produces salt and water.

A) True
B) False

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What is the pOH of a solution that has a OH- concentration equal to What is the pOH of a solution that has a OH<sup>-</sup> concentration equal to   ? A) 9.89 B) 4.29 C) -4.3 D) 4.12 E) none of the above ?


A) 9.89
B) 4.29
C) -4.3
D) 4.12
E) none of the above

F) A) and B)
G) C) and D)

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Which of the following statements about a base are TRUE? 1.Bases are used in the manufacturing of soap. 2.Bases have a sour taste. 3.Fertilizer manufacture and cotton processing use bases.


A) 1 and 2 only
B) 1 and 3 only
C) 2 and 3 only
D) All of 1,2,and 3
E) Neither 1,2,or 3

F) A) and B)
G) C) and D)

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In the following reaction: NH4+ (aq) + H2O (aq) → NH3 (aq) + H3O+ (aq)


A) NH4+ is an acid and H2O is its conjugate base.
B) H2O is a base and NH3 is its conjugate acid.
C) NH4+ is an acid and H3O+ is its conjugate base.
D) H2O is a base and H3O+ is its conjugate acid.
E) NH4+ is a base and H2O is its conjugate acid.

F) B) and E)
G) D) and E)

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H⁺ is called the hydronium ion.

A) True
B) False

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In order for a solution to be acidic:


A) [H3O+] < [OH-]
B) [H3O+] > [OH-]
C) [H3O+] = [OH-]
D) pH = pOH
E) none of the above

F) D) and E)
G) A) and B)

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A neutral solution does not contain any H⁺ or OH⁻.

A) True
B) False

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Since diprotic acids such as H2CO3 have two ionizable protons,they will always behave as strong acids compared to monoprotic acids.

A) True
B) False

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What are the products of a neutralization reaction?


A) salt and carbon dioxide
B) carbon dioxide and water
C) water and salt
D) oil and water
E) none of the above

F) A) and D)
G) C) and D)

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Sodium hydroxide is often used in the manufacturing of soap.

A) True
B) False

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Which of the following statements about acids are TRUE? 1.An acid is used in car batteries. 2.A component of vinegar is an acid. 3.Acids are used for cleaning metals.


A) 1 and 2 only
B) 2 and 3 only
C) 1 and 3 only
D) All of 1,2,and 3
E) Neither 1,2,or 3

F) A) and C)
G) A) and E)

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Consider a 1.6 × 10-3 M solution of HNO3.Which of the following statements is NOT true?


A) This solution would turn litmus to red.
B) This solution could neutralize a base.
C) This solution has a pH of 11.20.
D) This solution could dissolve metal.
E) none of the above

F) C) and D)
G) B) and C)

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What is the concentration of H+ in solution given the [OH⁻] = 2.54 × 10-4?


A) 3.94 × What is the concentration of H<sup>+</sup> in solution given the [OH⁻] = 2.54 × 10<sup>-4</sup>? A) 3.94 ×   M B) 2.54 ×   M C) 1.0 ×   M D) not enough information E) none of the above M
B) 2.54 × What is the concentration of H<sup>+</sup> in solution given the [OH⁻] = 2.54 × 10<sup>-4</sup>? A) 3.94 ×   M B) 2.54 ×   M C) 1.0 ×   M D) not enough information E) none of the above M
C) 1.0 × What is the concentration of H<sup>+</sup> in solution given the [OH⁻] = 2.54 × 10<sup>-4</sup>? A) 3.94 ×   M B) 2.54 ×   M C) 1.0 ×   M D) not enough information E) none of the above M
D) not enough information
E) none of the above

F) B) and E)
G) A) and E)

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A simple buffer can be prepared by mixing significant amounts of a weak acid and its conjugate base.

A) True
B) False

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What is the concentration of the hydronium ions in a neutral solution?


A) 0.0 M
B) 1.0 What is the concentration of the hydronium ions in a neutral solution? A) 0.0 M B) 1.0   M C) 1.0   M D) > 1.0   M E) < 1.0   M M
C) 1.0 What is the concentration of the hydronium ions in a neutral solution? A) 0.0 M B) 1.0   M C) 1.0   M D) > 1.0   M E) < 1.0   M M
D) > 1.0 What is the concentration of the hydronium ions in a neutral solution? A) 0.0 M B) 1.0   M C) 1.0   M D) > 1.0   M E) < 1.0   M M
E) < 1.0 What is the concentration of the hydronium ions in a neutral solution? A) 0.0 M B) 1.0   M C) 1.0   M D) > 1.0   M E) < 1.0   M M

F) A) and C)
G) None of the above

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