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Oxygen atoms are generally considered to have an oxidation number of -2 in all oxyanions such as sulfate.

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What is the oxidation numbers for SO4?

This should be SO4-2 ion. sulfur shows +6 in this ion.


What is the oxidation number of (nh4)2ce(so4)3?

In (NH4)2Ce(SO4)3, the oxidation number of Ce is +3. The oxidation number of ammonium (NH4) is +1, and the oxidation number of sulfate (SO4) is -2.


What is the oxidation number of O in the compound Na2SO4?

The oxidation number of oxygen (O) in most compounds, including sulfate (SO4), is typically -2. In Na2SO4, sodium (Na) has an oxidation number of +1. To calculate the oxidation number of oxygen in the compound, you would use the equation: 2(oxidation number of Na) + oxidation number of S + 4(oxidation number of O) = 0. By plugging in the known values, you can solve for the oxidation number of oxygen in Na2SO4.


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 Oxidation numbers for SO4?

This should be SO4-2 ion. sulfur shows +6 in this ion.


What is the oxidation number of SO4?

+6: Oxygen in oxyanions is assumed to have an oxidation state of -2; there are four such oxygen atoms, for a total of -8, and the SO4 anion has a charge of -2. This means that the sulfur atom must have an oxidation state of +6, because +6 added to - 8 = -2.


What is the oxidation number for Al2O3?

+3 for Al and -2 for O is the oxidation number for Al2O3.


In the reaction 2Al plus 3H2SO4 Al2SO43 plus 3H2 in the products has an oxidation number of 0?

Each of the hydrogen atoms in H2 has an oxidation number of 0.


What is the oxidation state of each element in (SO4)2-?

SO4^2- has a net negative 2 charge.each O = 2-S = 6+


What is the oxidation number of PbSO4?

The oxidation number of Pb in PbSO4 is +2. This is because the oxidation number of oxygen is typically -2, and the overall charge of the sulfate ion (SO4) is -2, so the oxidation number of Pb must be +2 to balance the charges in the compound.


The oxidation number of sulfur in H2 SO4 is?

The oxidation number of sulfur in H2SO4 is +6. This is because hydrogen has an oxidation number of +1 and oxygen has an oxidation number of -2, so by the rules of oxidation numbers, sulfur must have an oxidation number of +6 to balance the equation.


What is the oxidation number of CuSO4?

In CuSO4, the oxidation number of copper (Cu) is +2, and the oxidation number of sulfur (S) is +6. This is because the overall charge of the sulfate ion (SO4) is -2.