whats the formula for aluminium sulfide

Question

Question

Answer 1

Answer #1

The valency of Al is +3

The valency of S^2- is -2

hence it forms molecule Aluminium sulfide Al₂S₃[oxidation state of the compound is = 2(+3) + 3(-2) = 0]

Aluminium sulfide is Al₂S₃

Answer 2

Similar Homework Help Questions

What is the formula for ammonium sulfide? Capitalization and punctuation count. ammonium sulfide How many hydrogen atoms...

What is the formula for ammonium sulfide? Capitalization and punctuation count. ammonium sulfide How many hydrogen atoms are in 3.20 mol3.20 mol of ammonium sulfide? H atoms
please help What is the formula for ammonium sulfide? Capitalization and punctuation count. ammonium sulfide (NH),S...

please help What is the formula for ammonium sulfide? Capitalization and punctuation count. ammonium sulfide (NH),S How many hydrogen atoms are in 2.90 mol of ammonium sulfide? H atoms
7. Consider a 100.0 grams of ammonium sulfide (10 points) (a) Write the Chemical formula of...

7. Consider a 100.0 grams of ammonium sulfide (10 points) (a) Write the Chemical formula of ammonium sulfide: (NH4)2S (b) What is the molar mass of ammonium sulfide: (c) Find the moles of the compound (formula units) present in 100.0 grams of ammonium sulfide: (d) Find the moles of ammonium ions present in 100.0 grams of ammonium sulfide: (e) Find the moles of hydrogen atoms present in 100.0 grams of ammonium sulfide:

6) A sample of a sulfide of a metal M, (formula MxSy), is submitted to analysis...

6) A sample of a sulfide of a metal M, (formula MxSy), is submitted to analysis to identify the metal. The sulfur in the sample is recovered as 120 mL of 0.250 M Na2S solution. The metal in the same sample is recovered as 40.0 mL of 0.500 M solution of the metal ion. a. Find the formula MxSy of this metal sulfide. b. The molar mass of this sulfide is 150 g/mole. Identify the metal The final answer for...
1. The chemical formula for the sulfide formed by the element X is X2S. What is...

1. The chemical formula for the sulfide formed by the element X is X2S. What is the chemical formula for the nitride formed by the element X?
5. Write the formula for aluminum sulfide. 6. Write the reaction for the conversion of silver...

5. Write the formula for aluminum sulfide. 6. Write the reaction for the conversion of silver tarnish and aluminum metal to silver metal and aluminum sulfide 7. Copper tarnish is also a sulfide, Cus. Do you think copper tarnish can be removed by this method? Why or why not? Let's hear some science here.

Part A What is the empirical formula of carbon sulfide? Express your answer as a chemical...

Part A What is the empirical formula of carbon sulfide? Express your answer as a chemical formula. View Available Hint(s) = AED – O P ? Submit Provide Feedback
Convert each compound name into its chemical formula, then balance the equation. sodium sulfide + copper...

Convert each compound name into its chemical formula, then balance the equation. sodium sulfide + copper (II) chloride à copper (II) sulfide + sodium chloride
Thanks for the help. ormulas of the Part C Aluminium metal reacts with solid sulfur to produce solid aluminium s...

Thanks for the help. ormulas of the Part C Aluminium metal reacts with solid sulfur to produce solid aluminium sulfide Express your answer as a chemical equation. Identify all of the phases in your answer. Submit Request Answer Part 1 Solid calcium reacts with nitrogen gas to produce solid calcium nitride Express your answer as a chemical equation. Identify all of the phases in your answer. Desktop 7:04 PM 11/9/20191 Insert POLSCY Backspace Submit Request Answer Part E Solid ammonium...

15 What is the mass in grams of 6.0 x 1024 formula units of aluminium sulfate?...

15 What is the mass in grams of 6.0 x 1024 formula units of aluminium sulfate? AlZ (A) 2.9143 x 10-2 g (B) 1. 0561 x 1046 g (C) 3408. 6 g (D) 34. 314 g o.0 x 101 3425 G.022210 In .lac