Table of Contents
Is water or HCl more polar?
B is correct. Water is the most polar molecule because a bond between oxygen and hydrogen has the most difference out of the atoms listed. The bond of HCl is also polar, just not as much as water.
Is HCl a polar or non polar?
Because chlorine is more electronegative than hydrogen, hydrochloric acid HCl forms a polar bond, and is therefore a polar molecule.
Is water a high polar molecule?
Water is a polar molecule and also acts as a polar solvent. When a chemical species is said to be “polar,” this means that the positive and negative electrical charges are unevenly distributed. The positive charge comes from the atomic nucleus, while the electrons supply the negative charge.
Why is HCl a polar compound?
HCl is a covalent compound formed by sharing one electron between chlorine and hydrogen. Because chlorine is more electronegative than hydrogen, the shared pair of electrons shifts towards the chlorine atom. Hence, the covalent bond is polar in nature.
Why the HCl molecule is polar?
Consider the hydrogen chloride (HCl) molecule. Chlorine has a higher electronegativity than hydrogen, but the chlorine atom’s attraction for electrons is not sufficient to remove an electron from hydrogen. Consequently, the bonding electrons in hydrogen chloride are shared unequally in a polar covalent bond.
What is the polarity of a water molecule?
Polarity: Although the net charge of a water molecule is zero, water is polar because of its shape. The hydrogen ends of the molecule are positive and the oxygen end is negative. This causes water molecules to attract each other and other polar molecules.
Is water nonpolar molecule?
Water is a polar molecule. While the overall charge of the molecule is neutral, the orientation of the two positively charged hydrogens (+1 each) at one end and the negatively charged oxygen (-2) at the other end give it two poles.
Are polar molecules soluble in water?
Polar molecules attract water molecules, mainly through hydrogen bonding. They compete successfully with hydrogen bonds between the water molecules, so they are readily soluble in water.