How Many Moles Of Aluminium Sulphate Will Contain 0.24 Mole Of Oxygen Atom

Have you ever wondered how many moles of aluminium sulphate would be needed to contain 0.24 moles of oxygen atoms? Well, in this video, we will break down the calculation for you step by step so you can better understand the concept.

To begin with, let’s take a closer look at the chemical formula for aluminium sulphate, which is Al2(SO4)3. This formula tells us that each molecule of aluminium sulphate contains 2 atoms of aluminium, 3 atoms of sulphur, and 12 atoms of oxygen.

Now, if we want to find out how many moles of aluminium sulphate are needed to contain 0.24 moles of oxygen atoms, we can start by calculating the molar mass of aluminium sulphate. The molar mass of aluminium is 26.98 g/mol, sulphur is 32.06 g/mol, and oxygen is 16.00 g/mol.

By adding up the molar masses of each element in the formula, we get:
2(26.98) + 3(32.06) + 12(16.00) = 2(26.98) + 3(32.06) + 12(16.00) = 342.14 g/mol

This means that one mole of aluminium sulphate weighs 342.14 grams.

Next, we need to calculate how many moles of aluminium sulphate are needed to contain 0.24 moles of oxygen atoms. Since there are 12 oxygen atoms in one molecule of aluminium sulphate, we can set up a proportion to find the number of moles:

0.24 moles O / 12 moles O per mole of Al2(SO4)3 = x moles Al2(SO4)3

Solving for x, we get:
x = (0.24 moles O) / (12 moles O per mole of Al2(SO4)3) = 0.02 moles Al2(SO4)3

Therefore, 0.02 moles of aluminium sulphate are needed to contain 0.24 moles of oxygen atoms.

In summary, to find out how many moles of aluminium sulphate are needed to contain a certain number of oxygen atoms, you can use the molar mass of the compound and set up a proportion to solve for the unknown quantity. By following these steps, you can easily calculate the amount of aluminium sulphate required for a specific number of oxygen atoms.

I hope this explanation has helped clarify the concept for you. If you have any further questions or need additional assistance, feel free to watch the video linked above for a visual demonstration of the calculation.

Aluminium sulphate is a chemical compound with the formula Al2(SO4)3. It is commonly used in water treatment plants to purify water by removing impurities. Oxygen is a crucial element for sustaining life and is also used in various industrial processes. In this article, we will explore how many moles of aluminium sulphate will contain 0.24 moles of oxygen atoms.

Background Information on Aluminium Sulphate
Aluminium sulphate is a white crystalline solid that is soluble in water. It is commonly used in the purification of drinking water and wastewater treatment plants. The compound is also used in the paper industry, as a mordant in dyeing and printing textiles, and in the manufacturing of fire extinguishers. Aluminium sulphate is produced by reacting aluminium hydroxide with sulfuric acid.

Question 1: How is Aluminium Sulphate Used in Water Treatment Plants?
Water treatment plants use aluminium sulphate to remove impurities such as suspended solids, organic matter, and microorganisms from water. The compound forms a gelatinous precipitate when added to water, which traps impurities and allows them to be easily removed through filtration. This process is known as coagulation and flocculation.

Question 2: What is the Chemical Formula of Aluminium Sulphate?
The chemical formula of aluminium sulphate is Al2(SO4)3. This means that each molecule of aluminium sulphate contains two aluminium atoms, three sulphur atoms, and twelve oxygen atoms. The compound has a molar mass of 342.15 g/mol.

Question 3: How Many Moles of Oxygen Atoms are Present in 0.24 Moles of Oxygen?
To determine the number of moles of oxygen atoms present in 0.24 moles of oxygen, we need to consider the molar ratio of oxygen in the compound. In aluminium sulphate, there are twelve oxygen atoms for every two aluminium atoms. This means that the molar ratio of oxygen to aluminium is 6:1.

Question 4: How Many Moles of Aluminium Sulphate Will Contain 0.24 Moles of Oxygen Atoms?
By using the molar ratio of oxygen to aluminium in aluminium sulphate, we can calculate how many moles of the compound will contain 0.24 moles of oxygen atoms. Since the molar ratio of oxygen to aluminium is 6:1, we can divide 0.24 moles of oxygen by 6 to find the number of moles of aluminium sulphate needed.

0.24 moles of oxygen / 6 = 0.04 moles of aluminium sulphate

Therefore, 0.04 moles of aluminium sulphate will contain 0.24 moles of oxygen atoms.

In conclusion, aluminium sulphate is a versatile compound that is used in various industries, including water treatment plants. By understanding the molar ratio of oxygen to aluminium in the compound, we can calculate how many moles of aluminium sulphate will contain a specific number of oxygen atoms. This knowledge is crucial for ensuring the efficiency and effectiveness of water treatment processes.

Sources:
– Water Treatment Chemicals: https://www.lenntech.com/water-treatment-chemicals.htm
– Aluminium Sulphate in Water Treatment: https://www.sciencedirect.com/topics/earth-and-planetary-sciences/aluminium-sulfate
– Aluminium Sulphate Production: https://www.alfa-chemistry.com/products/aluminium-sulfate-10043-01-3-item-25612.htm

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