For each pair of bonds, indicate the more polar bond and use δ+ or δ- to show the partial charge

step 1 So for part A, it is the carbon to oxygen bond that has the greatest electronegativity differenc

For each pair of bonds, indicate the more polar bond and use...

For each pair of bonds, indicate the more polar bond and use $\delta+$ or $\delta-$ to show the partial charge on each atom. (a) $\mathrm{C}-\mathrm{O}$ and $\mathrm{C}-\mathrm{N}$ (b) $\mathrm{B}-\mathrm{O}$ and $\mathrm{P}-\mathrm{S}$ (c) $\mathbf{P}-\mathbf{H}$ and $\mathbf{P}-\mathbf{N}$ (d) $\mathbf{B}-\mathrm{H}$ and $\mathrm{B}-\mathrm{I}$

For each pair of bonds, indicate the more polar bond and use $\delta+$ or $\delta-$ to show the partial charge on each atom.
(a) $\mathrm{C}-\mathrm{O}$ and $\mathrm{C}-\mathrm{N}$
(b) $\mathrm{B}-\mathrm{O}$ and $\mathrm{P}-\mathrm{S}$
(c) $\mathbf{P}-\mathbf{H}$ and $\mathbf{P}-\mathbf{N}$
(d) $\mathbf{B}-\mathrm{H}$ and $\mathrm{B}-\mathrm{I}$

Labs

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs

Key Concepts

Periodic Trends

Periodic trends, such as variations in electronegativity across periods and down groups in the periodic table, are essential for predicting and comparing bond polarities. These trends help determine which element in a bond is more likely to attract electrons, thereby establishing the direction of electron pull and the magnitude of partial charges.

Partial Charges

Partial charges emerge in polar bonds when electrons are not evenly shared between atoms due to differences in electronegativity. The more electronegative atom acquires a ?- charge, while the less electronegative atom develops a ?+ charge, affecting how molecules interact with each other.

Electronegativity

Electronegativity is a measure of an atom’s ability to attract and hold onto electrons when it forms a chemical bond. Differences in electronegativity between two bonded atoms are fundamental to understanding how electrons are shared, leading to either equal or unequal distribution in the bond.

Bond Polarity

Bond polarity refers to the uneven distribution of electron density across a chemical bond caused by differences in electronegativity between the involved atoms. This imbalance results in one atom having a partial negative charge (?-) and the other a partial positive charge (?+), influencing many physical and chemical properties.

Transcript

Please give Ace some feedback