Circle the functional groups on these molecules (if any) and identify them. Then draw the Lewis structures for these molecules. CH3CH2CH3 C3H6 total valence e in molecule = total valence e in molecule = C2H2C12 C2H4C12 total valence e in molecule = total valence e in molecule =

Circle the functional groups on these molecules (if any) and identify them. Then draw the Lewis structures for these molecules. CH3CH2CH3 C3H6 total valence e in molecule = total valence e in molecule = C2H2C12 C2H4C12 total valence e in molecule = total valence e in molecule =

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter10: Molecular Structure And Bonding Theories

Section: Chapter Questions

Problem 10.49QE: Indicate which of the following molecules are polar. Draw the molecular structure of each polar...

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Concept explainers

Formal Charges

Formal charges have an important role in organic chemistry since this concept helps us to know whether an atom in a molecule is neutral/bears a positive or negative charge. Even if some molecules are neutral, the atoms within that molecule need not be neutral atoms.

Polarity Of Water

In simple chemical terms, polarity refers to the separation of charges in a chemical species leading into formation of two polar ends which are positively charged end and negatively charged end. Polarity in any molecule occurs due to the differences in the electronegativities of the bonded atoms. Water, as we all know has two hydrogen atoms bonded to an oxygen atom. As oxygen is more electronegative than hydrogen thus, there exists polarity in the bonds which is why water is known as a polar solvent.

Valence Bond Theory Vbt

Valence bond theory (VBT) in simple terms explains how individual atomic orbitals with an unpaired electron each, come close to each other and overlap to form a molecular orbital giving a covalent bond. It gives a quantum mechanical approach to the formation of covalent bonds with the help of wavefunctions using attractive and repulsive energies when two atoms are brought from infinity to their internuclear distance.

Question

Please help me

Circle the functional groups on these molecules (if any) and identify them. Then draw the Lewis
structures for these molecules.
CH3CH2CH3
total valence e in molecule =
C3H6
total valence e- in molecule =
C2H2C12
C2H4C12
total valence e in molecule =
total valence e in molecule =
CH3CHO
CH3COOH
total valence e in molecule =
total valence e in molecule =
C2H5NH2
C2H5OH
total valence e in molecule =
total valence e in molecule =

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