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How are C-C bonds represented in bond line notation?

Answer 1

Perhaps the first question one would ask when curious about organic chemistry!

An ethane molecule #H_3C-CH_3# is merely,

Each terminal end has three hydrogens! It's that easy!

However, when we connect these lines into a chain or into a ring is when things may seem confusing. Consider propane and cyclopropane, respectively,

Where each line connects is a #CH_2# group.

If there are substituents anywhere, you'd merely understand that it has one less hydrogen.

I remember when I started organic chemistry 1, we completely dropped Lewis structures by week 2! So getting this stuff very quick is important or organic chemist's drawings look like hieroglyphs.

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Answer 2

Zoe Alexander

C- bonds in bond line notation are typically represented by a straight line between two carbon atoms, indicating a single bond.

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Answer 3

Carter Allen

C- bonds in bond line notation are represented by a straight line between two carbon atoms, indicating a single bond.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.