Question

this sketch of a neutral molecule is shaded red or blue wherever the electrostatic potential at the of the molecule be? electrostatic potential map possible chemical formula (check all that apply) icl no₂ hi sf₂ ocs

Explanation:

Step1: Analyze molecular polarity

Electrostatic - potential maps show charge distribution. Red is negative and blue is positive. We need to consider the polarity and charge - distribution of each molecule.

Step2: Analyze ICl

ICl is a diatomic polar molecule. Chlorine is more electronegative than iodine, so the electron - density is shifted towards chlorine, creating a polar molecule with a negative end (chlorine) and a positive end (iodine). But it is a linear molecule and the electrostatic - potential map would likely show a more linear charge separation rather than the three - part separation shown.

Step3: Analyze NO₂

NO₂ has a bent molecular geometry due to the lone pair on the nitrogen atom. Nitrogen is less electronegative than oxygen. The oxygen atoms pull electron - density towards themselves, making the oxygen atoms more negative (red) and the nitrogen atom more positive (blue). This is consistent with the three - part charge separation in the electrostatic - potential map.

Step4: Analyze HI

HI is a diatomic polar molecule. Iodine is more electronegative than hydrogen, so the electron - density is shifted towards iodine, creating a polar molecule with a negative end (iodine) and a positive end (hydrogen). It is a linear molecule and the electrostatic - potential map would likely show a more linear charge separation rather than the three - part separation shown.

Step5: Analyze SF₂

SF₂ has a bent molecular geometry with two lone pairs on the sulfur atom. Fluorine is highly electronegative. The fluorine atoms pull electron - density towards themselves, making the fluorine atoms more negative (red) and the sulfur atom more positive (blue), which is consistent with the three - part charge separation in the electrostatic - potential map.

Step6: Analyze OCS

OCS is a linear molecule. Oxygen is more electronegative than carbon and sulfur is less electronegative than oxygen. The oxygen atom is more negative and the sulfur atom is less negative compared to oxygen, but the electrostatic - potential map for a linear OCS would likely show a more linear charge separation rather than the three - part separation shown.

Answer:

NO₂, SF₂