Acid and Bases - Properties

Multiple Choice

Which property is not associated with an acid?

• dissolves metals

• turns blue litmus red

• has a bitter taste

Multiple Choice

Tastes bitter.

• Acids

• Bases

• Salts

• All

Multiple Choice

Turns red litmus blue.

• Acids

• Bases

• Salts

• All

Multiple Choice

Which chemical tastes sour?

• Acid

• Base

Multiple Choice

Which chemical feels slippery on the skin?

• Acid

• Base

Naming Binary Acids

• Contains just two elements

• One of those elements is hydrogen

• Use prefix "hydro" and suffix "ic"

• HCl = hydrochloric acid

• HF = Hydrofluoric acid

Multiple Select

Which of the following is a binary acid?

• HBr

• HBrO₃

• HB

• HBO₃

Multiple Choice

What is the formula for hydrobromic acid?

• HBr

• HB

• HBrO₃

• HBO₃

Multiple Choice

What is the formula for hydroiodic acid?

• HIO₂

• HIo

• HI

• IO₂

Multiple Choice

What's the name for H₂S?

• Sulfuric acid

• Hydrosulfuric acid

• Hydrosulfine

• Hydrosulfide acid

Acid with Polyatomic Ions

• NO "HYDRO" IN NAME

• Use polyatomic ion list to identify anion

• Change "ate" to "ic"

• Change "ite" to "ous"

Examples

HNO₃

HClO₂

H₂CO₃

H₃PO₄

Multiple Choice

Name the acid: HC₂H₃O₂

• Acetic Acid

• Acetous Acid

• Hydroacetic acid

• Acetate Acid

Multiple Choice

What is the correct name of HClO₃?

• hydrochloric acid

• chloric acid

• chlorous acid

• hydrochlorous acid

Multiple Choice

What is the formula for nitrous acid?

• HNO₂

• H₃NO₂

• H₂NO₂

• HNO₃

Multiple Choice

carbonic acid

• H₂CO₃

• H₂CrO₄

• H₂C₂O₄

• HCO₃

Naming Bases

• Simply the cation element name + hydroxide

• CsOH

• RbOH

• Ca(OH)₂

• Al(OH)₃

Formulas for bases

• MAKE SURE THEY ARE ALWAYS BALANCED

• Lithium hydroxide

• Barium hydroxide

• Potassium hydroxide

  
  

Multiple Choice

Write the formula of the following compound.

Magnesium hydroxide.

• Mg(OH)₃

• Mg(OH)₂

• MgOH

Multiple Choice

Write the formula of the following compound.

Sodium hydroxide.

• NaOH

• Na(OH)₂

• Na₂O

Multiple Choice

Write the formula of the following compound.

Iron(III) hydroxide.

• Fe(OH)₃

• Fe(OH)₂

• FeOH

Multiple Choice

Write the formula: tin(II) hydroxide

• Sn₂OH

• Sn(OH)₂

• Sn₂OH₂

• Sn₃(OH)₂

Multiple Choice

A Hydrogen ion (H⁺) is the same as a

• proton

• electron

• neutron

• positron

Multiple Choice

Identify as an acid or a base. Write the chemical equation show how it is an acid or base according to Arrhenius definition.

HNO_{3 (aq)}

• acid

  HNO_{3 (aq) ^-->} H⁺ + NO₃^--

• base

  HNO_{3 (aq) ^-->} H⁺ + NO₃^--

• acid

  HNO_{3 (aq) ^-->} N⁺ + OH^--

Multiple Choice

Identify as an acid or a base. Write the chemical equation show how it is an acid or base according to Arrhenius definition.

KOH

• acid

  KOH --> K⁺ + OH^--

• base

  KOH --> K⁺ + OH^--

• base

  KOH --> H⁺ + KO^-

Multiple Choice

An Arrhenius acid is a substance that reacts with water to form

• H₂O (water molecules)

• OH^- (hydroxide ions)

• H⁺ (hydrogen ions)

• Cl^- (chloride ions)

​HCl_(aq) + H₂O_(l) --> H₃O⁺_(aq) + Cl^-_(aq)

acid base

Multiple Choice

Which pair is not a conjugate acid–base pair?

• . (CH₃)₃ N;

  (CH₃)₃ NH⁺

• H₂SO₄;

  H₂SO₃

• HNO₂;

  NO²⁻

• none of the above

Multiple Choice

What is the conjugate acid of HCO₃^1-?

Hint: charge of -1 so lost a proton (+1) so needs to get a proton back

• CO₃

• H₂CO₃

• CO₃^2-

• H₂CO₃^2-

Multiple Choice

Which two species would be identified as Bronsted-Lowry bases?

• HF and F^-

• NH₃ and F^-

• NH₃ and NH₄⁺

• NH₄⁺ and F^-

Multiple Choice

Which of these is the strongest Bronsted base?

• F^-

• Cl^-

• Br^-

• I^-

Multiple Choice

What is the conjugate base of HClO₄?

• H⁺

• Cl^-

• ClO₃^-

• ClO₄^-

Multiple Choice

Which is the Brønsted-Lowry base?

HF + NH₃ ---> NH₄ + F^-

• HF

• NH₃

• NH₄

• F^-

Match

Match the following

H₂CO₃ (aq) + H₂O (l) <--> H₃O⁺ (aq) + HCO₃^-- (aq)

• H₂CO₃

• H₂O

• H₃O⁺

• HCO₃^--

Bronsted-Lowry

Acid

Bronsted- Lowry

Base

Conjugate Acid

Conjugate Base

• Bronsted-Lowry

  Acid

• Bronsted- Lowry

  Base

• Conjugate Acid

• Conjugate Base

Multiple Select

Check all that apply: According to the Arrhenius definition:

• An acid contains H and releases H⁺ ions in solution

• An acid contains OH and releases OH^- in solution

• A base contains OH and releases OH^- in solution

• A base contains H and releases H⁺ ions in solution

Multiple Choice

When H⁺ combines with H₂O it forms

• H₃O⁺

• NaCl

• H₂OH

• H

Multiple Choice

A Brønsted-Lowry acid is defined as

• a proton acceptor

• a proton donor

• an Arrhenius base

• H₃O⁺