It contains only two elements. Fe shows +3 number. Chlorine shows -1 as the oxidation number.
The oxidation state of Fe in FeCl3 is +3. Each chlorine atom has an oxidation state of -1, and since there are three chlorine atoms in FeCl3, the total charge for the chloride ions is -3. Therefore, to balance the overall charge of +3 in FeCl3, the iron (Fe) atom must have an oxidation state of +3.
To find the oxidation number of each element in CH2Cl2, we look at the electronegativity of each element. Carbon typically has an oxidation number of +4, hydrogen +1, and chlorine -1. Hence, the oxidation numbers in CH2Cl2 would be +4 for carbon, +1 for each hydrogen, and -1 for each chlorine.
In MnCl2, the oxidation number of Mn is +2, as it is in the +2 oxidation state. The oxidation number of Cl is -1 each, as it is typically in the -1 oxidation state when bonded to metals such as manganese.
There are 3 elements. This is meta phosphoric acid.
The oxidation number of Na in NaCl is +1, while the oxidation number of Cl in NaCl is -1.
The oxidation state of Fe in FeCl3 is +3. Each chlorine atom has an oxidation state of -1, and since there are three chlorine atoms in FeCl3, the total charge for the chloride ions is -3. Therefore, to balance the overall charge of +3 in FeCl3, the iron (Fe) atom must have an oxidation state of +3.
No, it is not a redox reaction. None of the oxidation numbers changes during the reaction. You have to determine the oxidation number for each element and see if it changes from reactant side to product side. If the oxidation number doesn't change, it is not a redox reaction.
To find the oxidation number of each element in CH2Cl2, we look at the electronegativity of each element. Carbon typically has an oxidation number of +4, hydrogen +1, and chlorine -1. Hence, the oxidation numbers in CH2Cl2 would be +4 for carbon, +1 for each hydrogen, and -1 for each chlorine.
In MnCl2, the oxidation number of Mn is +2, as it is in the +2 oxidation state. The oxidation number of Cl is -1 each, as it is typically in the -1 oxidation state when bonded to metals such as manganese.
The hydrogen atoms are each in the 1+ oxidation state. The oxygen is in it's 2- oxidation state.
There are 3 elements. This is meta phosphoric acid.
The oxidation number of Na in NaCl is +1, while the oxidation number of Cl in NaCl is -1.
In SO3, sulfur has an oxidation number of +6 and each oxygen atom has an oxidation number of -2. The sum of the oxidation numbers must equal the overall charge of the molecule, which in this case is 0.
Na: +1 Cl: -1
The oxidation state of Fe in FeCl3 is +3. Each Cl atom has an oxidation state of -1, and since there are three Cl atoms in FeCl3, the overall charge from the Cl atoms is -3. This makes the Fe atom's oxidation state +3 to balance the charges.
In the oxalate ion (C2O4^2-), each carbon atom has an oxidation number of +3, and each oxygen atom has an oxidation number of -2. The net charge of -2 on the ion results in an overall oxidation number of -2.
The atomic number of an element is based on the number of protons in its nucleus, which is unique for each element. The oxidation number, on the other hand, is related to the charge that an atom carries in a compound or ion. The oxidation number does not directly determine the atomic number, as they are two distinct properties of an element.