Sodium hydrogen phosphate is the systematic name for the formula Na₂HPO₄.
The chemical formula that gives total number of atoms of each element in one molecule of a compound is called Molecular Formula.
Oxidation state is also known as oxidation number. It is defined as the atom is equal to the total number of electrons which have been removed from the element in order to form chemical bond with other atom.
Now find the oxidation state of Na in Na₂HPO₄.
Assume the oxidation state of Na in Na₂HPO₄ be x.
2 × (x) + 1 × 1 + 1 × 5 + 4 × (-2) = 0
2x + 1 + 5 - 8 = 0
2x + 6 - 8 = 0
2x - 2 = 0
2x = 2
x = +1
Oxidation state of Na is +1 or (I)
Thus from the above conclusion we can say that The systematic name for the formula Na₂HPO₄ is Sodium hydrogen phosphate.
Learn more about the Oxidation State here: brainly.com/question/8990767
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Disclaimer: The given question is misprint on the portal. Here is the correct form of question.
Question: Give the systematic names for the formulas or the formulas for the names:
(a) Na₂HPO₄
