Is the name for CuH2PO4 copper dihydrogen phosphate?
I don't really understand the ones with the H2 in them...
thanks
Yes, the name you have given it is correct.
NaHCO3 is sodium hydrogen carbonate.
NaH2PO4 is sodium dihydrogen phosphate
Na2HPO4 is disodium hydrogen phosphate
the 2 in the chemical equation means that the element contains more than 1 Hydrogen atom
Example
H20 = Water
2 hydrogen and 1 oxygen molecule
The chemical formula CuH2PO4 represents copper dihydrogen phosphate. In this compound, the copper (Cu) ion is combined with the dihydrogen phosphate (H2PO4-) ion. The "H2" in CuH2PO4 denotes two hydrogen atoms, and "PO4" represents the phosphate group.
The dihydrogen phosphate ion (H2PO4-) consists of a phosphate group (PO4-) with two hydrogen atoms attached (H2). This ion acts as an acidic hydrogen donor.
To summarize, the name CuH2PO4 corresponds to copper dihydrogen phosphate, where the H2 represents the presence of two hydrogen atoms within the dihydrogen phosphate ion.
Yes, the name for CuH2PO4 is copper dihydrogen phosphate. The presence of "H2" indicates the presence of two hydrogen atoms in the compound. Let me explain how to get to the name.
To determine the name of a compound like CuH2PO4, we need to break it down into its constituent ions or groups.
1. Start with the cation. In this case, the cation is Cu, which represents copper.
2. Next, consider the anion or the polyatomic ion. In this compound, the anion is H2PO4.
To understand why it is H2PO4, we need to know about polyatomic ions. Polyatomic ions are charged particles made up of more than one atom.
The H2PO4 ion is called dihydrogen phosphate. It consists of one phosphate group (PO4) combined with two hydrogen ions (H+). This phosphate group is negatively charged. By adding two hydrogen ions, the overall charge is balanced.
So, CuH2PO4 can be broken down as follows:
- Cu represents the copper cation.
- H2PO4 represents dihydrogen phosphate anion.
Combining the two, we get copper dihydrogen phosphate.