0
A hydrogen atom has one proton in its nucleus (and rarely a neutron, or two) and one electron in orbit around it. A hydrogen ion is formed when that electron is loaned out to another atom that wants to borrow it to form a chemical bond. For example, in hydrochloric acid (HCl), the hydrogen and the chlorine form ions in water, and the hydrogen floats around as H+ and the chlorine as Cl-. The difference between the hydrogen atom and the hydrogen ion is that the electron is still hanging around the proton in the hydrogen atom, and it's been loaned out (leaving the proton by itself) in the ion.
Hydrogen is a colorless, odorless gas while chlorine is a greenish-yellow gas with a pungent smell. Hydrogen is a reducing agent, while chlorine is an oxidizing agent. They have different chemical properties and uses, with hydrogen being used for fuel and chlorine being used for disinfection and in the production of materials like plastics.
Both are gaseous chemical substances. Hydrogen was discovered in 1781 by Cavendish. Its weight is 14 times less than water. Its very inflammable and this condition caused the dirigible airship Zeppelin to be set on fire, a long time ago.
Chlorine is obtained by electrolysis from sodium chloride. Chlorine, due to its affinity to hydrogen acts as an oxidant and destroy the colouring substances of vegetables and animals. That's the reason it is employed to whiten textiles. It is used mainly as an important bactericide.
hydrogen is an element. Normally it is found as H2, meaning there are two atoms of hydrogen bonded together into one molecule. Hydroxide would be hydrogen bonded with oxygen, another element.
hydrogen atom does not carry a charge, while a hydrogen ion carries a +1 charge due to loss of its electrons.
Add your answer:
Earn +20 pts
Which chemical bond in the molecule of chloromethane is more polar the carbon-chlorine or carbon-hydrogen bond?
The carbon-chlorine bond in chloromethane is more polar than the carbon-hydrogen bond. This is because chlorine is more electronegative than hydrogen, causing it to attract the shared electron pair in the bond more strongly towards itself, resulting in greater polarity.
What is formed when you bond hydrogen and chlorine?
When hydrogen and chlorine bond, they form hydrogen chloride (HCl), a highly corrosive and reactive gas. The bond between hydrogen and chlorine is a covalent bond, where both atoms share electrons to achieve stability.
If the electronegativity of h is 2.20 and of cl is 3.55 which type of bond is formed between h and cl when they form hydrogen chloride?
A polar covalent bond is formed between hydrogen (H) and chlorine (Cl) when they combine to form hydrogen chloride, as there is a significant difference in electronegativity between the two elements. Chlorine's higher electronegativity causes it to attract the shared electrons more strongly, resulting in a partial negative charge on the chlorine atom and a partial positive charge on the hydrogen atom in the molecule.
Why chlorine is not included to make hydrogen bond?
Chlorine does not form hydrogen bonds because it lacks hydrogen atoms that are necessary to establish these bonds. Hydrogen bonds occur between hydrogen atoms and electronegative atoms like oxygen, nitrogen, or fluorine. Chlorine is not electronegative enough to participate in hydrogen bond formation.
How is hydogen chlorine different from hydrogen gas and chlorine gas?
Hydrogen chloride is a compound composed of hydrogen and chlorine atoms bonded together, while hydrogen gas and chlorine gas are pure elements. Hydrogen gas is diatomic, consisting of two hydrogen atoms bonded together, while chlorine gas is diatomic, with two chlorine atoms bonded together. Hydrogen chloride is a colorless gas with a pungent odor, while hydrogen gas is colorless and odorless, and chlorine gas is a yellow-green gas with a strong odor.
Why Hcl molecule is polar?
Because hydrogen and chlorine have a difference of electronegativity 0.9, chlorine is more electronegative so shared electron pair is more closer to chlorine and it acquires partially negative charge.
Which chemical bond in the molecule of chloromethane is more polar the carbon-chlorine or carbon-hydrogen bond?
The carbon-chlorine bond in chloromethane is more polar than the carbon-hydrogen bond. This is because chlorine is more electronegative than hydrogen, causing it to attract the shared electron pair in the bond more strongly towards itself, resulting in greater polarity.
Is hydrogen chloride is polar covalent bond?
Yes, hydrogen chloride has a polar covalent bond. The electronegativity difference between hydrogen (2.20) and chlorine (3.16) results in an uneven sharing of electrons, causing the molecule to have a partial positive charge on the hydrogen and a partial negative charge on the chlorine.
What is the difference between formula H 2 and formula HCI?
H2 is the formula for pure Hydrogen gas, whereas HCl is Hydrochloric Acid, which is a compound of Hydrogen and Chlorine.
What is the chemical bond between chlorine and hydrogen?
The chemical bond between chlorine and hydrogen is a covalent bond. In this type of bond, the atoms share electrons to achieve a stable electron configuration.
Why Cl2 has a nonpolar covalent bond while HCl has a polar covalent bond?
Chlorine (Cl2) has nonpolar covalent bonds because the two chlorine atoms have similar electronegativities, so they share the electrons equally. In contrast, in HCl, hydrogen and chlorine have different electronegativities leading to an unequal sharing of electrons, resulting in a polar covalent bond.
What kind of bond is formed between hydrogen and chlorine?
A polar covalent bond is formed between hydrogen and chlorine. This bond is formed by the unequal sharing of electrons, with chlorine attracting the electrons more strongly than hydrogen.
Why is hydrogen chloride polar covalent?
Hydrogen chloride (HCl) is a polar covalent molecule because it has a significant difference in electronegativity between the hydrogen and chlorine atoms. Chlorine is more electronegative, meaning it has a stronger attraction for electrons, causing the shared electron pair between hydrogen and chlorine to be unequally shared. As a result, the chlorine atom acquires a partial negative charge, while the hydrogen atom acquires a partial positive charge. This uneven distribution of charge creates a dipole moment, making HCl a polar covalent molecule.
How do you make HCl from NaCl?
1. Electrolysis of sodium chloride products are NaOH, chlorine and hydrogen. 2. The product of the reaction between chlorine and hydrogen is hydrogen chloride.
What kind of chemical bound exits between chlorine and hydrogen?
A covalent bond exists between chlorine and hydrogen in a molecule of hydrochloric acid (HCl). In this bond, the electrons are shared between the two atoms.
Why the chlorine does not form hydrogen bond as the nitrogen do in spite the chlorine is more electronegative than nitrogen?
Hydrogen bonding occurs between hydrogen and a highly electronegative atom such as nitrogen, oxygen, or fluorine. Chlorine is less electronegative than these elements, so it is not able to form hydrogen bonds with hydrogen. In hydrogen bonding, the hydrogen atom must be covalently bonded to a highly electronegative atom.
Why HCl has polar character though it has covalent bond?
HCl molecules have a polar character because there is a large electronegativity difference between hydrogen and chlorine atoms. This leads to unequal sharing of electrons in the covalent bond, with chlorine pulling the shared electrons closer to itself, creating a partial negative charge on chlorine and a partial positive charge on hydrogen. This separation of charge gives the molecule its polar nature.
