Jan 8, 2025 · Phosphine (PH3) is a polar molecule due to the polar nature of its P-H bonds and its trigonal pyramidal shape, which is asymmetrical. This asymmetry leads to a net dipole …

Jan 25, 2017 · In summary, for a molecule to be polar, it often contains polar bonds and exhibits an asymmetric shape that prevents the dipole moments from canceling out. For phosphine, …

Nov 3, 2022 · Explanation: PH3 has a lone pair (a pair of electrons that are not shared with other atoms) and has a trigonal pyramid. Therefore, PH3 is considered as a polar molecule.

Feb 15, 2023 · PH3 is a polar molecule due to its trigonal pyramidal geometry and the electronegativity difference between phosphorus and hydrogen atoms, which leads to an …

May 22, 2024 · PH3 is a non-polar covalent molecule. This is somehow confusing because, when you draw out the Lewis diagram, you will observe a lone pair on the P atom. However, if the …

Final answer: PH3, also known as phosphine, is a polar molecule due to its trigonal pyramidal molecular geometry and the uneven distribution of charge caused by the lone pair of electrons …

Feb 4, 2019 · The statement that justifies that phosphine (PH3) is a polar molecule involves a consideration of its molecular geometry and the polarity of its bonds. Phosphine has a trigonal …

NH3 is polar because it has a trigonal pyramidal shape and a significant electronegativity difference between nitrogen and hydrogen, leading to a net dipole moment. In contrast, PH3 is …

Oct 31, 2023 · The only polar molecule in the provided list is PH3 (Phosphine) due to its trigonal pyramidal shape, which prevents the cancellation of dipoles from its polar P-H bonds. CH4, I2, …

Apr 8, 2023 · In contrast, PH3 has a nonpolar trigonal pyramidal shape and is not able to form hydrogen bonds, only weak van der Waals forces. Therefore, NH3 has stronger intermolecular …