General Chemistry 8/10

How To Write Lewis Dot Structures With Examples H2O2, N2H4, CH3OH

Write Lewis structures for these compounds. Show all valence electrons. None of them contains a ring of atoms. (a) Hydrogen peroxide,...

How To Add Electrons To Complete Octet And Assign Formal Charges (with examples)

Following the rule that each atom of carbon, oxygen, and nitrogen reacts to achieve a complete outer shell of eight valence electrons,...

Indicate the direction of polarity, if any, in each covalent bond

Using the symbols ∂- and ∂+, indicate the direction of polarity, if any, in each covalent bond. a. C-Cl b. S-H c. C-S d. P-H Are...

How many electrons are in the valence shell of each atom?

How many electrons are in the valence shell of each atom? (valence electrons) (a) Carbon (b) Nitrogen (c) Chlorine (d) Aluminum Are you...

Identify the atom that has each ground-state electron configuration

Identify the atom that has each ground-state electron configuration. (a) 1s2 2s2 2p6 3s2 3p4 (b) 1s2 2s2 2p4 In this video we learn 2...

Which of the following orbitals can not exist?

Which of the following orbitals can not exist: A. 2p B. 3d C. 5d D. 3f E. 160p The first quantum number is n, principle energy level, and...

Which combination of quantum numbers is not allowed?

Which of the following combinations of quantum numbers do not represent permissible solutions of the Schrodinger equation for the...

How To Identify Bronsted- Lowry Acid Base Pairs In A Reaction

Bronsted Lowry acid is a proton (H+) donor, while the base is proton (H+) acceptor. In other words, Bronsted Lowry acid loses a...

How To Predict Shape/Molecular Geometry Of A Molecule

We will use the chart below to predict the correct shape of a molecule. First we must start with a correct Lewis dot structure of the...

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How to recognize intermolecular forces?

Intermolecular forces are forces of attraction between molecules. These forces influence properties of substances such as boiling and...

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