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Empirical Formula of Aluminum Sulfate
"On the Empirical Formula of Aluminum Sulfate"
Taste the way of chemistry, explore the composition of substances, and the empirical formula is its key. In this word, aluminum sulfate, if you want to find its empirical formula, you need to carefully consider its element combination and ratio.
For aluminum, the chemical symbol is Al, which often shows + 3 valence in compounds. For sulfur, the symbol is S, the sulfur in sulfate shows + 6 valence, and the sulfate group as a whole shows -2 valence.
To make the compound electrically neutral, let the number of aluminum atoms be x and the number of sulfate radicals be y, then according to the principle that the sum of valence algebras is zero, there is\ (+ 3x + (-2) y = 0\). After calculation, we can get\ (x: y = 2:3\).
Therefore, the empirical formula for aluminum sulfate is\ (Al (SO ₄)₃\) 。 From this empirical formula, it can be seen that the atomic number ratio of aluminum, sulfur and oxygen elements in aluminum sulfate is of great significance in many fields of chemical research and industrial production, which can help to analyze its properties and uses.
Taste the way of chemistry, explore the composition of substances, and the empirical formula is its key. In this word, aluminum sulfate, if you want to find its empirical formula, you need to carefully consider its element combination and ratio.
For aluminum, the chemical symbol is Al, which often shows + 3 valence in compounds. For sulfur, the symbol is S, the sulfur in sulfate shows + 6 valence, and the sulfate group as a whole shows -2 valence.
To make the compound electrically neutral, let the number of aluminum atoms be x and the number of sulfate radicals be y, then according to the principle that the sum of valence algebras is zero, there is\ (+ 3x + (-2) y = 0\). After calculation, we can get\ (x: y = 2:3\).
Therefore, the empirical formula for aluminum sulfate is\ (Al (SO ₄)₃\) 。 From this empirical formula, it can be seen that the atomic number ratio of aluminum, sulfur and oxygen elements in aluminum sulfate is of great significance in many fields of chemical research and industrial production, which can help to analyze its properties and uses.
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