Molecular Compounds: Acids Flashcards
17 Questions
100 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the name for the compound with the formula H2CO2?

carbonous acid

What is the name for the acid with the formula HNO2?

nitrous acid

Which one of the following is the name for H3PO2?

hypophosphorous acid

What is the name for the acid with the formula HClO2?

<p>chlorous acid</p> Signup and view all the answers

Which pair correctly matches the name for an acid with its formula?

<p>Hyposulfurous acid - H2SO2</p> Signup and view all the answers

What is the name for the aqueous acid with the formula HCl?

<p>hydrochloric acid</p> Signup and view all the answers

What is the formula for chromous acid?

<p>H2CrO3</p> Signup and view all the answers

Identify the acid formed from the hypochlorous anion.

<p>HClO</p> Signup and view all the answers

What is the name for the acid with the formula H3PO5?

Signup and view all the answers

What is the formula for acetic acid?

<p>CH3COOH</p> Signup and view all the answers

Binary acid naming involves ____ + root + ic acid.

<p>hydro</p> Signup and view all the answers

What is the formula for chromic acid?

<p>H2CrO4</p> Signup and view all the answers

What is the formula for permanganic acid?

<p>HMnO4</p> Signup and view all the answers

What is the formula for sulfuric acid?

<p>H2SO4</p> Signup and view all the answers

What is the formula for hydrosulfuric acid?

<p>H2S</p> Signup and view all the answers

What is the formula for hyposulfurous acid?

<p>H2SO2</p> Signup and view all the answers

What is the name for the compound with the formula H2Cr2O7?

<p>dichromic acid</p> Signup and view all the answers

Study Notes

Oxyacids and Their Nomenclature

  • Carbonous acid (H2CO2) is derived from the carbonite ion (CO22-).
  • Oxyacids are named based on the oxyanion they originate from; ions ending in -ite have one less oxygen than those ending in -ate.
  • Nitrous acid (HNO2) comes from the nitrite ion (NO2-).

Specific Acid Formulas and Names

  • Hypophosphorous acid (H3PO2) originates from the hypophosphite ion (PO23-), having two fewer oxygens than the phosphate ion (PO43-).
  • Chlorous acid (HClO2) is derived from the chlorite ion.

Acid-Formula Pairing

  • Correct acid and formula pairing includes hyposulfurous acid, which is represented as H2SO2.
  • Other pairs of acids and their formulas may not be accurately matched and should be verified.

Common Acids and Their Properties

  • Aqueous hydrogen chloride (HCl) is a prominent binary acid.
  • Chromous acid is represented by the formula H2CrO3, formed from the chromite ion (CrO32-).
  • The hypochlorous anion (ClO¯) forms hypochlorous acid (HClO).

Additional Acid Information

  • The formula for acetic acid is CH3COOH, a well-known organic compound.
  • Hydrochloric acid is named by the pattern "hydro + root + ic acid" used for binary acids.
  • Chromic acid has the formula H2CrO4, while permanganic acid is represented as HMnO4.
  • Sulfuric acid has the formula H2SO4, a widely used industrial acid.
  • Hydrosulfuric acid is represented by H2S, commonly known as hydrogen sulfide.
  • Hyposulfurous acid's formula is H2SO2, and dichromic acid corresponds to H2Cr2O7, derived from the dichromate ion (Cr2O72-).

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

Description

Test your knowledge of molecular compounds, focusing specifically on binary and oxyacids. This quiz includes key definitions and naming conventions for various acids, helping you understand their composition and nomenclature.

More Like This

Chemistry Chapter 14 Acid Review
52 questions
Chemical Nomenclature and Acids Quiz
42 questions
Chemistry: Naming Acids
17 questions

Chemistry: Naming Acids

CourteousDirac3670 avatar
CourteousDirac3670
Use Quizgecko on...
Browser
Browser