2015年11月5日 · dihydrogen phosphate dihydrogen (because there are 2 H atoms) plus the phosphate ion (PO_4^"3-"). There are a few rules that one must obey in naming polyatomic ions, but it all can get confusing sometimes that most students are reduced to just memorizing the names and chemical symbols for all common cations and anions (both monoatomic and …

2016年8月25日 · Simply add or substract a proton from H_3PO_4. Phosphoric acid is the parent acid, i.e. H_3PO_4. Remove a proton from this, we get, H_2PO_4^- as the conjugate base. Or rather phosphoric acid donates a proton to water to give H_3O^+ and H_2PO_4^-. And remove a proton from H_2PO_4^- to get HPO_4^(2-) as the conjugate base. In water that's about as far …

2015年11月12日 · The conjugate base of an acid, any acid, is defined as the acid "LESS" a proton, H^+. The conjugate acid of a base, any base, is defined as the base "PLUS" a proton. Phosphoric acid, H_3PO_4, is the parent acid. If it loses a proton, H^+, we conserve both mass and charge, and H_2PO_4^- results. And what is the conjugate base of this beasty? Again, …

2024年5月24日 · H2PO4 is the dihydrogen phosphate ion, which consists of two hydrogen atoms, one phosphorus atom, and four oxygen atoms. It is often found in various phosphate compounds and is an important ...

2024年5月23日 · The charge of H2PO4 is -1. This is because each hydrogen atom carries a +1 charge, the phosphorus atom carries a +5 charge, and the overall molecule carries a -1 charge to balance the positive ...

2024年5月27日 · The conjugate base of H3PO4 is H2PO4-. The formula for the conjugate base can be found by removing one proton (H+) from the acid molecule. What substances is the conjugate base H3PO4 H2PO4- or H2O?

2015年11月29日 · The conjugate acid of any species, is that species plus a proton; so it's H_2PO_4^(-). When we add a proton, we must conserve both mass and charge, we add H^+ to HPO_4^(2-) so the conjugate acid is simply H_2PO_4^(-).

2024年5月30日 · The conjugate base of H3PO4 is H2PO4-, which is derived by removing a proton from H3PO4. H2O is not a conjugate base of H3PO4 because it is not the product of a proton transfer reaction from H3PO4.

2024年5月29日 · The dissociation of 2 protons from trihydrogen phosphate (H3PO4) results in the formation of dihydrogen phosphate (H2PO4-) and a water molecule (H2O). The chemical equation for this process can be ...

2024年5月28日 · The oxidation numbers of hydrogen (H) and oxygen (O) are typically +1 and -2, respectively. Since there is a total charge of -1 on the H2PO4- ion, the oxidation number of phosphorus (P) must be +5 ...