Subjects

Sections | |||
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Identifying Acids and Bases | 52 mins | 0 completed | Learn Summary |

Arrhenius Acid and Base | 7 mins | 0 completed | Learn Summary |

Bronsted Lowry Acid and Base | 18 mins | 0 completed | Learn Summary |

Amphoteric | 6 mins | 0 completed | Learn |

Lewis Acid and Base | 14 mins | 0 completed | Learn Summary |

pH and pOH | 64 mins | 0 completed | Learn Summary |

Ka and Kb | 21 mins | 0 completed | Learn |

Ionic Salts | 46 mins | 0 completed | Learn |

Diprotic Acid | 31 mins | 0 completed | Learn Summary |

Polyprotic Acid | 24 mins | 0 completed | Learn |

Additional Practice |
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Conjugate Acids and Bases |

Strong Acid-Base Calculations |

Weak Acids |

Weak Bases |

Additional Guides |
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Strong Acids and Strong Bases |

Solution: Calculate the [OH−] concentration in a 0.5 M solution of potassium fluoride (KF). Ka for HF is 7.2 × 10−4.
1. 6.94 × 10−12 M
2. 0.5 M
3. 6.0 × 10−6 M
4. 3.6 × 10−11 M
5. 2.64 x 10-6 M

Calculate the [OH^{−}] concentration in a 0.5 M solution of potassium fluoride (KF). Ka for HF is 7.2 × 10^{−4}.

1. 6.94 × 10^{−12} M

2. 0.5 M

3. 6.0 × 10^{−6 }M

4. 3.6 × 10^{−11} M

5. 2.64 x 10^{-6} M

Calculate the [OH−] concentration in a 0.5 M solut...

Answer the following questions dealing with the we...

When ammonium chloride is added to NH 3(aq),
1. ...

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An unknown base, A-, with an initial concentration...

Determine the pH of solution created by dissolving...

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A. ...

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Calculate the pH of 0.030 M NaNO 2. The Ka of HNO2...

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Answer the following questions.
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mol of the chloride salt of p...

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Determine the pH of each of the following solution...

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a. NH3 is a weak base (Kb = 1.8 × 10–5) and so the...

Calculate the pH of a 0.234 M NaHCO3 solution. Loo...

Determine the pH of a 0.22 M NaF solution at 25°C....

Ammonia, NH3, is a weak base with a K b value of 1...

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Calculate the pH and concentrations of CH3NH2 and ...

Calculate the pH for a 0.20 M pyridine (C 5H5N) so...

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Find the [OH-] and pH of a 0.33 M methylamine (CH ...

Sodium azide (NaN3) is sometimes added to water to...

What is the percent ionization of 0.50 M NH 3 (aq)...

Ka HNO2 = 7.1 x 10-4 and Pka HNO2 = 3.15
a) Calcu...

Morphine is a weak base. A 0.150 M solution of mo...

The compound dimethylamine, (CH3)2NH, is a weak ba...

Write the reaction and the corresponding K b equil...

Write the reaction and the corresponding K b equil...

Write the reaction and the corresponding K b equil...

Write the reaction and the corresponding K b equil...

The pH of a 0.016-M aqueous solution of p-toluidin...

From the equilibrium concentration given, calculat...

From the equilibrium concentration given, calculat...

From the equilibrium concentration given, calculat...

Determine Kb for the nitrite ion, NO 2−. In a 0.10...

Write balanced equation and K b expression for the...

Write balanced equation and K b expression for thi...

Write balanced equation and K b expression for the...

Write balanced equation and K b expression for the...

Write balanced equation and K b expression for the...

Write the chemical equation and the Kb expression ...

Write the chemical equation and the Kb expression ...

Write balanced equation and K b expression for thi...

Write the chemical equation and the Kb expression ...

Write balanced equation and Kb expression for this...

Write balanced equation and Kb expression for this...

Write the chemical equation and the Kb expression ...

Write the chemical equation and the Kb expression ...

Write the chemical equation and the Kb expression ...

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An unknown salt is either NaCN, NaC2H3O2, NaF, NaC...

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(a) What is the pKb of ClO2−?

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Codeine (C18H21NO3) is a weak organic base. A 5.0x...

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The ion HTe− is an amphiprotic specie; it can act ...

The ion HTe− is an amphiprotic specie; it can act ...

Write equations showing how each of the following ...

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Write equations showing how each of the following ...

Write equations showing how each of the following ...

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What is the effect on the concentration of NO 2 −,...

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Nitrogen is discharged from wastewater treatment f...

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