What does the formula 2n2 represent?

1 answer:

6 0

Here, Your Formula: 2n²

In Chemistry, it usually uses in Electronic Configuration, means 2 electrons are filled in second principal Quantum number.

Hope this helps!

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This characteristic of hydrogen and oxygen make the water molecule polar: ______.

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A molecule has sp2 hybridization with 1 lone pair.... The electron pair geometry of this molecule is: ... The geometry of this m

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The electron pair geometry is Trigonal planar

Molecular geometry - Bent

Approximate bond angle - <120°

Explanation:

The valence shell electron pair repulsion theory enables us to predict the shapes of molecules based on the number of electron pairs present on the valence shell of the central atom and based on the hybridization state of the central atom.

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Explanation:

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When highly electronegative element like oxygen is directly attached to less electronegative element like hydrogen the electrons from less electronegative elements are attracted toward the highly electronegative element, making the less electronegative element deficient in electron density (partial positive) and a partial negative charge on more electronegative element is created. In such situation the intermolecular forces formed are dipole-dipole interactions or hydrogen bond interaction like in HF.

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