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For CaSO4 (calcium sulfate), the oxidation number of sulfur is +6. For SO4 (sulfate ion), the oxidation number of sulfur is +6. For SO2 (sulfur dioxide), the oxidation number of sulfur is +4. For SO3 (sulfur trioxide), the oxidation number of sulfur is +6.

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In CaSO4 the oxidation number of Ca is that of S is and that ofO is?

In CaSO4, the oxidation number of Ca is +2, the oxidation number of S is +6, and the oxidation number of O is -2.


Find the oxidation number of S in Caso4?

+6


What is the oxidation number for s in CaSO4?

In CaSO4 (calcium sulfate), the oxidation number of calcium (Ca) is +2, as it typically forms ionic compounds with a 2+ charge. Oxygen (O) usually has an oxidation number of -2 in compounds, so in CaSO4, the total oxidation number of the oxygen atoms is -8. To find the oxidation number of sulfur (S), we can set up the equation: 2(+2) + x + 4(-2) = 0, where x represents the oxidation number of sulfur. Solving this equation gives us the oxidation number of sulfur as +6.


What is the common oxidation numbers for calcium?

The only oxidation number is 2+.


What is the formula for the compound formed between calcium and the sulfate ion?

Calcium sulfide has the chemical formula CaS.


What is the oxidation number of Ca So4?

Since the SO4-2 ions have two negative charges and oxygen atoms in almost all compounds have two negative charges each, the sulfur atoms have an oxidation number of -2 -4(-2) = +6.


What is the correct formula of calcium sulfate?

CaSO4 (is Calcium Sulphate) Ca = 1 x calcium S = 1 x sulphur O = 4 x oxygen NB Do NOT confuse with copper sulphate , which is 'CuSO4'. There is only one lower case letter difference.


What is the correct name for the compound CaSO 4?

CaSO4 is Calcium Sulphate. Do not confuse with :- CaSO3 which is Calcium Sulphite CaS which is Calcium sulphide. Note the ONE letter difference in the sulphur anion spelling.


What is the balanced equation for CaSo4 plus NaCl?

The balanced equation for CaSO4 + 2NaCl is CaCl2 + Na2SO4.


Is CaSO4 an anhydrous compound?

No, CaSO4 is not an anhydrous compound. Anhydrous compounds do not contain water molecules, while CaSO4 contains water molecules in its chemical structure as hydrates like CaSO4·2H2O (gypsum) or CaSO4·1/2H2O (bassanite).


What is made from calcium and sulphur and oxygen?

Calcium sulfate (CaSO4), also known as gypsum or plaster of Paris, is made from calcium, sulfur, and oxygen. This compound is commonly used in construction materials, soil amendments, and as a desiccant.


What is the chemical formula for calcium sulphate?

The formula for calcium sulfate is CaSO4. Oh yah im smart!