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The HCl molecule is polar because there is a difference in electronegativity between the hydrogen and chlorine atoms. Chlorine is more electronegative than hydrogen, causing a partial negative charge on the chlorine atom and a partial positive charge on the hydrogen atom, creating a dipole moment.
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What is the difference between a hydrogen molecule and HCL molecule?
A hydrogen molecule is composed of two hydrogen atoms bonded together (H2), while an HCl molecule is composed of a hydrogen atom bonded to a chlorine atom. HCl is a polar molecule with a permanent dipole moment, whereas H2 is nonpolar. Additionally, HCl is a strong acid when dissolved in water, while H2 is a colorless, odorless gas.
Which type of bonding is formed by HCl?
HCl forms a type of bonding known as covalent bonding. In the case of HCl, the hydrogen atom and the chlorine atom share electrons to form a stable molecule.
Which of the following molecules contains a covalent bond mgO hf hici cn-?
The molecule that contains a covalent bond is CN- (cyanide). MgO is an ionic compound, HF is a polar covalent molecule, and HCl is also a polar covalent molecule.
Does HCl have a dipole dipole interaction?
Yes, HCl has a dipole-dipole interaction because it is a polar molecule. The difference in electronegativity between hydrogen and chlorine creates a permanent dipole moment in the molecule, leading to dipole-dipole attractions between neighboring HCl molecules.
Why can't acetanilide dissolve in HCl?
Acetanilide is a neutral molecule with limited solubility in acidic solutions like HCl because it lacks ionizable functional groups to form strong interactions with ions in solution. The inability to ionize reduces the molecule's ability to dissolve effectively in such polar solvents.
What is the difference between a hydrogen molecule and HCL molecule?
A hydrogen molecule is composed of two hydrogen atoms bonded together (H2), while an HCl molecule is composed of a hydrogen atom bonded to a chlorine atom. HCl is a polar molecule with a permanent dipole moment, whereas H2 is nonpolar. Additionally, HCl is a strong acid when dissolved in water, while H2 is a colorless, odorless gas.
Is water the only molecule that is polar?
No, water is not the only molecule that is polar. Other examples of polar molecules include ammonia (NH3), hydrogen fluoride (HF), and hydrogen chloride (HCl). These molecules have an uneven distribution of charge, causing a separation of positive and negative regions.
Which type of bonding is formed by HCl?
HCl forms a type of bonding known as covalent bonding. In the case of HCl, the hydrogen atom and the chlorine atom share electrons to form a stable molecule.
Which of the following molecules contains a covalent bond mgO hf hici cn-?
The molecule that contains a covalent bond is CN- (cyanide). MgO is an ionic compound, HF is a polar covalent molecule, and HCl is also a polar covalent molecule.
Who is the most polar molecule between HCl and water?
Water is more polar because O has an electronegativity value of 3.5 whereas Cl has value of 3.0
Does HCl have a dipole dipole interaction?
Yes, HCl has a dipole-dipole interaction because it is a polar molecule. The difference in electronegativity between hydrogen and chlorine creates a permanent dipole moment in the molecule, leading to dipole-dipole attractions between neighboring HCl molecules.
Is hydrogen chloride a nonpolar molecule?
Hydrogen chloride is a polar molecule because chlorine is more electronegative than hydrogen, leading to an uneven distribution of charge. This causes a separation of positive and negative poles, creating a dipole moment in the molecule.
Why can't acetanilide dissolve in HCl?
Acetanilide is a neutral molecule with limited solubility in acidic solutions like HCl because it lacks ionizable functional groups to form strong interactions with ions in solution. The inability to ionize reduces the molecule's ability to dissolve effectively in such polar solvents.
Why is hydrogen chloride (HCl) polar?
Hydrogen chloride (HCl) is polar because chlorine is more electronegative than hydrogen, leading to an unequal sharing of electrons in the H-Cl bond. This creates a separation of charge with partial positive charge on the hydrogen atom and partial negative charge on the chlorine atom, resulting in a polar molecule.
Why HCl is ionised in water?
HCl ionizes in water because water is a polar molecule that can disrupt the ionic bond between H and Cl atoms in HCl. This leads to the formation of H+ and Cl- ions in water, resulting in a solution of hydrochloric acid.
Is an polar molecule an ion?
No a molecule is a molecule, polar or nonpolar.
What happens to HCl when it dissociates in water?
When hydrochloric acid (HCl) dissociates in water, it forms hydronium ions (H3O+) and chloride ions (Cl-). This process is a reversible reaction where the HCl molecule breaks apart into ions due to the polar nature of water molecules.
