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2Al+3S--->Al2S3

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14y ago

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What is the chemical formula for the ionic compound formed from aluminum and sulfur?

The chemical formula for the ionic compound formed from aluminum and sulfur is Al2S3. This compound is formed by the transfer of electrons between aluminum (Al) and sulfur (S) atoms, resulting in the formation of Al3+ and S2- ions which combine in a 2:3 ratio to create Al2S3.


What is the oxidation number fo S in Al2S3?

The oxidation number of Sulfur (S) in Al2S3 is -2. This is because aluminum (Al) typically has an oxidation state of +3, and in Al2S3, the overall compound is neutral, so the oxidation state of sulfur must be -2 to balance the charges.


What will the formula for the ionic compound formed from al3 and s2?

The formula for the ionic compound formed from Al^3+ and S^2- ions will be Al2S3. This is because the charges must balance out, requiring two Al^3+ ions for every three S^2- ions to cancel out the charges and form a neutral compound.


Predict the following chemical formula for a compound between Al and S?

The chemical formula for a compound between Al and S is Al2S3. Aluminum typically forms a 3+ cation and sulfur typically forms a 2- anion. To balance the charges, you need two aluminum atoms for every three sulfur atoms.


What is the oxidation number of Al2S3?

The oxidation number of aluminum (Al) in Al2S3 is +3, while the oxidation number of sulfur (S) is -2. Each aluminum atom has an oxidation number of +3, and each sulfur atom has an oxidation number of -2 in order to balance the charge in the compound.


Chemical formula for aluminum sulfide?

S2Ur5 NO this is wrong! There isn't even an element that is Ur wow! The answer is Al2S3


How many metal atoms are in Al2S3?

Each molecule of Al2S3 is composed of one Al3+ ion. Since a mole is equal to 6.022 x 1023 molecules, there would be 6.022 x 1023 Al3+ ions in one mole of Al2S3.


What is the oxidation number of sulfur in Al2S3?

The oxidation number of sulfur in Al2S3 is -2. This is because aluminum has an oxidation number of +3, and the overall compound is neutral, so the total oxidation number contribution from sulfur must be -6 to balance the charge.


How many grams of Al2S3 can be formed from the reaction of 108.00 grams of Al with 5.00 grams of S?

The answer i got is 12.33 grams of Al2S3. Below i will try to show the steps i used: n=moles m=mass (grams) M= molecular weight (from periodic table) 2Al + 3S --> Al2S3 nAl= m/M = 9/13 = 0.692307 moles of Al nS= m/M = 8/16 = 0.5 moles of S Limiting Reagent: 1.5 moles of S required for every mole of Al (3:2 ratio) This means that there should be about 1.04 moles of S to completely use up all the Al. Since there is less than this amount of S present (only 0.5 moles), S is the limiting reagent and should be used in the mole calculation of the product Amount of product: 0.5 moles S x (1 mol Al2S3/ 3 mol S) = 0.16666 moles of Al2S3 nAl2S3 = m/M Molecular weight of Al2S3 = (2 x 13) + (3 x 16) = 74 0.16666 moles Al2S3 = m/74 m = 74 x 0.16666 = 12.33 grams of Al2S3 Therefore, 12.33 grams of Al2S3 is formed in this reaction ( hopefully this is right :P )


What is he ionic formula for Al and S?

The ionic formula for aluminum (Al) and sulfur (S) is Al2S3. This is because aluminum has a 3+ charge and sulfur has a 2- charge, so the formula needs two aluminum ions to balance out the three sulfur ions.


What is the formula for ionic compound for Al 3 and S2-?

The ionic compound formed between Al^3+ and S^2- ions would have the formula Al2S3. This formula ensures that the positive and negative charges balance out in the compound, with two aluminum ions combining with three sulfide ions.


What is the oxidation half-reaction of 3Ag Al 3Ag Al3?

Al and AgNO3. Al has a 3plus charge plus 3e negative. 3(Ag positive plus le negative equals Ag). Al plus 3Ag plus is equal to Al with a 3 plus charge plus 3Ag.