Formal Charge in Lewis Structures

Here you have the definition of formal charge, the rules of its determination and an example.

Formal Charge in Lewis Structures [Chemical Bonds: Topic Sequencing]

Formal Charge in Lewis Structures

Rafa

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Posted in Chemical Bonds, Resonance Structures, Uncategorized | Leave a comment

Resonance, Bonds and Acid-Base

Here you have an exercise about resonance structures.

Resonance, Bonds and Acid-Base [Conceptual Questions – INDEX]

Resonance, Bonds and Acid-Base

Rafa

Posted in Acid-Base, Bronsted Lowry, Chemical Bonds, Resonance Structures, Uncategorized | Leave a comment

Ionization Energy Conceptual Exercise

Hi

Here you have a conceptual exercise that reviews the concept of ionization energy.

Ionization Energy Conceptual Exercise [Conceptual Questions – INDEX]

Ionization Energy Conceptual Exercise

Rafa

Posted in Conceptual Exercises, Oxidation Reduction, Periodic Properties, Periodic Table, Redox | Leave a comment

Quantum Numbers

Here you have an exercise that relates atomic number, electron configuration and quantum numbers.

Quantum Numbers [Conceptual Questions – INDEX]

Quantum Numbers

Rafa

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Quantum Numbers – Exercise

Here you have an exercise about quantum numbers and orbitals

Quantum Numbers Exercise  [Conceptual Questions – INDEX] [Atomic Model – PT DIARY]

Quantum Numbers - Exercise

Quantum Numbers - Exercise (1)

Rafa

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Nernst, Potential and Concentration – Model Exercise

Hello

Here you have a model exercise on Nernst equation

Nernst, Potential and Concentration – Model Exercise [Redox DIARY]

Nernst, Potential and Concentration - Model Exercise

Rafa

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Relative Strength of Oxoacids

Hi

Here you have a conceptual exercise that compares the relative strength of some oxoacids.

Relative Strength of Oxoacids [Acid-Base DIARY]

Relative Strength of Oxoacids

Relative Strength of Oxoacids (1)

Rafa

Posted in Acid-Base, Conceptual Exercises, Uncategorized | Leave a comment