covalent and dative
ionic and covalent
ionic, covalent and dative
ionic, covalent and hydrogen bond
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Discussions (2)
Covalent,Dative and Electrovalent/Ionic bond.
1)Covalent bond between N and H to form NH3.
2)Dative bond between NH3 and H to form NH4+(ammonium ion).
3)Electrovalent/ionic bond between NH4+ and CL-(chloride ion).
The correct answer is B. ionic and covalent.
Ammonium chloride is a compound with the chemical formula NH4Cl. It is a white crystalline solid that is highly soluble in water. Ammonium chloride is produced by the reaction of ammonia and hydrogen chloride.
The bonds in ammonium chloride are ionic and covalent. The ionic bond is between the ammonium ion (NH4+) and the chloride ion (Cl-). The covalent bond is between the nitrogen atom and the hydrogen atoms in the ammonium ion.
The ionic bond is formed by the transfer of an electron from the nitrogen atom to the chlorine atom. The nitrogen atom has three valence electrons, while the chlorine atom has seven valence electrons. When the nitrogen atom transfers one of its valence electrons to the chlorine atom, the nitrogen atom becomes positively charged and the chlorine atom becomes negatively charged. The oppositely charged ions are attracted to each other and form an ionic bond.
The covalent bond is formed by the sharing of electrons between the nitrogen atom and the hydrogen atoms. The nitrogen atom has three valence electrons, while each hydrogen atom has one valence electron. The nitrogen atom shares one of its valence electrons with each hydrogen atom, and the hydrogen atoms share their valence electrons with the nitrogen atom. This results in the formation of three covalent bonds between the nitrogen atom and the hydrogen atoms.
The ionic and covalent bonds in ammonium chloride are responsible for its properties. The ionic bond is responsible for the high melting point of ammonium chloride, while the covalent bond is responsible for its solubility in water.
