-2 for each sulphur; +3 for each aluminium
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.
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.
To assign oxidation numbers for SCN-, first we assign oxidation number x to S. Then, we know that the overall charge of SCN- is -1, and N is -3 in most cases. By summing up the oxidation numbers (-1), we can solve for x as +2.
The oxidation number of sulfur (S) in Li2SO4 is +6. This is because lithium (Li) has an oxidation number of +1 and oxygen (O) has an oxidation number of -2, which allows us to calculate the oxidation number of sulfur.
In CaSO4, the oxidation number of Ca is +2, the oxidation number of S is +6, and the oxidation number of O is -2.
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.
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.
2Al+3S--->Al2S3
To assign oxidation numbers for SCN-, first we assign oxidation number x to S. Then, we know that the overall charge of SCN- is -1, and N is -3 in most cases. By summing up the oxidation numbers (-1), we can solve for x as +2.
The oxidation number of sulfur (S) in Li2SO4 is +6. This is because lithium (Li) has an oxidation number of +1 and oxygen (O) has an oxidation number of -2, which allows us to calculate the oxidation number of sulfur.
In CaSO4, the oxidation number of Ca is +2, the oxidation number of S is +6, and the oxidation number of O is -2.
The oxidation number of Na in Na2SO3 is +1, the oxidation number for S in SO3 is +4, and the oxidation number for O in SO3 is -2.
The oxidation number of S in S2Cl2 is +1. Each Cl atom has an oxidation number of -1, and since the molecule is neutral, the overall oxidation numbers of S must balance out to zero. Thus, the oxidation number of S in this compound is +1.
In S2O82-, each S atom has an oxidation number of +5. In SO42-, the oxidation number of S is also +5. There is no change in oxidation number for sulfur when transitioning from S2O82- to SO42-.
The oxidation number of NCS is -1. N has an oxidation number of -3, while S has an oxidation number of +6 in the NCS molecule.
In SOCl2, the oxidation numbers are as follows: Sulfur (S) has an oxidation number of +4 Oxygen (O) has an oxidation number of -2 Chlorine (Cl) has an oxidation number of -1
+1 for H +6 for S -2 for each O