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Molarity
Preparing a solution
Dilution
Solubility rules
Complete & Net Ionic Equations
Colligative properties
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Heat Flow
Energy diagrams
Thermochemical equations
Heating/ Cooling curves
Specific Heat Capacity
Calorimetry
Hess's Law
Enthalpies of formation
Bond enthalpies
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Collision Theory
Rate Comparisons
Integrated Rate Law
Differential Rate Law
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Equilibrium
Equilibrium Expression
ICE Tables
Calculating K
K vs Q
Le Chatelier's Principle
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Definitions
Conjugate Acids & Base Pairs
Autoionization of water
pH Scale
Strong Acids/ Bases
Ka and Kb
Buffer
Titrations
Indicators
pH salts
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Entropy
Gibb's Free Energy
G and Temperature
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Oxidation numbers
Half Reactions
Balancing Redox reactions
Voltaic cells
Cell potential (standard conditions)
Cell potential (non-standard)
Electrolysis
Quantitative Electrochemistry
Acids
Related Examples and Practice Problems
Additional Worked Out Examples/ Practice
Identifying classification types: Differentiation between elements, compounds or mixtures and homogeneous and heterogenous mixtures
Separation techniques: Selected and explaining limitation of appropriate separation
Relating Properties to Composition: Predicting classification based on descriptive properties
and more …
Topic Summary & Highlights
and Help Videos
Core Concept
Acids that do NOT contain oxygen (Binary acids)
hydro______ic acid
The acid name comes from the root name of the anion name. The prefix hydro- and the suffix -ic are then added to the root name of the anion.
Examples:
HBr (aq) → hydrobromic acid
HI (aq) → hydroiodic acid
H₂S (aq) → hydrosulfuric acid
Acid that DO contain oxygen (Oxyacids):
______ic acid or _______ous acid or hypo ______ous acid
⚠️ You need to know your polyatomic ions well. See list here for reference.
Suffixes are used based on the ending of the original name of the oxyanion. If the name of the polyatomic anion ends with: -ate, change it to -ic for the acid
-ite, change it to -ous in the acid … if contains 1 fewer oxygen than “-ate” ion
-ite, change to hypo___ous acid … if contains 2 fewer oxygen than “-ate” ion
Examples:
H₂SO₄ (sulfate is SO₄²⁻) → sulfuric acid
H₂SO₃ (sulfite is SO₃²⁻) → sulfurous acid
HNO₃ (nitrate is NO₃⁻) → nitric acid
HNO₂ (nitrite is NO₂⁻) → nitrous acid
Note: Oxyacids do not use the “hydro-” prefix.
Practice Tips
Memorize Common Polyatomic Ions: Knowing these will make naming oxyacids easier.
Practice with the Endings: Remember, “-ate” becomes “-ic” and “-ite” becomes “-ous.”
Watch for Binary Acids: Recognize binary acids by the “hydro-” prefix.
