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28 Μαΐ 2024 · Write the chemical formula for the compound that is formed when aluminum and sulfur bond with one another. Solution. Based on the combinations listed in Section 3.2, these elements will combine to form an ionic compound, because aluminum, a metal, ionizes to form a cation (Al +3), and sulfur, a non-metal, ionizes to form an anion (S –2). The ...
- Writing Formulas for Ionic Compounds
An ionic formula, like \(\ce{NaCl}\), is an empirical...
- Writing Formulas for Ionic Compounds
Aluminium sulfide is a chemical compound with the formula Al 2 S 3. This colorless species has an interesting structural chemistry, existing in several forms. The material is sensitive to moisture, hydrolyzing to hydrated aluminium oxides/hydroxides. [1]
Aluminum sulfide, also called dialuminium trisulfide, is an ionic compound of aluminum and sulfur represented by the chemical formula Al 2 S 3 [1, 2]. It exists in different crystalline forms and hydrolyzes to aluminum hydroxide/oxide [3, 4].
25 Σεπ 2022 · An ionic formula, like \(\ce{NaCl}\), is an empirical formula. This formula merely indicates that sodium chloride is made of an equal number of sodium and chloride ions. Sodium sulfide, another ionic compound, has the formula \(\ce{Na_2S}\).
A chemical formula is a concise list of the elements in a compound and the ratios of these elements. To better understand what a chemical formula means, we must consider how an ionic compound is constructed from its ions.
Write the chemical formula for an ionic compound composed of each pair of ions. the sodium ion and the sulfur ion; the aluminum ion and the fluoride ion; the 3+ iron ion and the oxygen ion; Solution. To obtain a valence shell octet, sodium forms an ion with a 1+ charge, while the sulfur ion has a 2− charge.
The formula of aluminium sulfide happens to be Al2S3. Sometimes, this compound exists in the hydrate form. Furthermore, in such a form, the various number of water molecules hydrate it. The formation of this compound takes place by two cation Al3+ and three anions S2−. Consequently, its formula turns out to be Al2S3.
