Questions

Which compound has the longest carbon bond length?

Which compound has the longest carbon bond length?

Schreiner’s diamondoid compounds
Typical carbon-carbon bonds in alkanes measure 1.54 Å. Since 2011, one of Schreiner’s diamondoid compounds held the record for containing the longest single carbon-carbon bond (Nature 2011, DOI: 10.1038/nature10367). Its bond had a length of 1.704 Å.

How do you know which compound has the longest bond?

The length of the bond is determined by the number of bonded electrons (the bond order). The higher the bond order, the stronger the pull between the two atoms and the shorter the bond length. Generally, the length of the bond between two atoms is approximately the sum of the covalent radii of the two atoms.

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Which compound has the shortest carbon-carbon bond length group of answer choices ch2ch2 Hcch CH3CH3 all bond lengths are the same?

ethyne
Among the given compounds, the compound having the shortest carbon-carbon bond length is (c) ethyne (HCCH).

What bond is ch3ch3?

The simplest molecule with a carbon-carbon bond is ethane, C2H6. In ethane (CH3CH3), both carbons are sp3-hybridized, meaning that both have four bonds with tetrahedral geometry. An sp3 orbital of one carbon atom overlaps end to end with an sp3 orbital of the second carbon atom to form a carbon-carbon σ bond.

Which of the following has longest bond length?

As the negative charge on metal carbonyl complex increases back pi bonding increases and hence the bond length of C-O bond increases while the bond length of metal-carbon bond decreases. Hence,[Fe(CO)4]2- has longest C-O bond length among the given complexes.

Which of the following bonds is the longest?

Single bonds tend to be longest and triple bonds shortest [i.e. C-C (154 pm), C=C (134 pm), C≡C (120 pm)]. The atoms must get closer to share more electrons.

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Which compound has the shortest carbon carbon bond?

C2H2 (ethyne or acetylene) due to presence of carbon-carbon triple bond has shortest carbon-carbon bond length.

Which compound has the shortest bond length?

The actual distance between two atoms in a molecule depends on factors such as the orbital hybridization and the electronic nature of its components. Bonds involving hydrogen can be quite short; the shortest bond of all, H–H, is only 74 pm.

Which of the following best describe the carbon carbon bond in ethane?

Ethane (C2H6 C 2 H 6 ) has a single bond between all the carbon atoms and hydrogen atoms. Both carbon and hydrogen are nonmetallic elements, so they form covalent bonds. Carbon has an electronegativity of 2.6 and hydrogen has an electronegativity of 2.2, resulting in an electronegativity difference between them of 0.4.

What is the name of the compound that has the formula CH3CH3?

Ethane | CH3CH3 – PubChem.

Which of the following has longest carbon oxygen bond length?

Step by step answer: According to our question, correct answer is \[{[Fe{(CO)_4}]^{2 – }}\]as it has longest \[C – O\] bond length among the given complexes.

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Which has least carbon-carbon bond length?

So, the compound whose bond length is smallest is ethyne as it has bond order 3.