what is the name of the polyatomic ion (C2O4)-1?
try oxalate even thought that is
C2O4 -2. I came up with nothing for a negative 1 ion
Oxalate ion is C2O4^-2.
Bioxalate (or hydrogen oxalate) is HC2O4^-.
The name of the polyatomic ion (C2O4)-1 is oxalate.
The polyatomic ion with the chemical formula (C2O4)-1 is called oxalate. To determine the name of a polyatomic ion, you can follow these steps:
1. Identify the elements present in the polyatomic ion. In this case, the elements are carbon (C) and oxygen (O).
2. Determine the oxidation state or charge of each element. In the oxalate ion (C2O4)-1, there are two carbon atoms. Since the overall charge of the ion is -1, each carbon atom has a +3 oxidation state. The four oxygen atoms have a combined oxidation state of -8 to balance the charge.
3. Find the names of the elements and their corresponding oxidation states based on the periodic table. Carbon has an oxidation state of +3, and oxygen has an oxidation state of -2.
4. Write the name of the metal (if present), followed by the name of the nonmetal with an -ate ending. In this case, since there is no metal, the name will start with the nonmetal, which is carbon. The name of the polyatomic ion is "oxalate."
So, the name of the polyatomic ion (C2O4)-1 is "oxalate."