What is h25o4?

Answer 1

H25O4 is not a recognized chemical formula in standard chemistry nomenclature. In traditional chemical formulas, the subscript numbers represent the number of atoms of each element in a compound. Without more context or information, it is not possible to determine the specific compound or molecule that H25O4 might refer to. It is possible that this notation is unconventional or non-standard.

Answer 2

h25o4 ???? No such substance. I think you mean H2SO4 ; Note '5' for 's'

H2SO4 is Sulphuric Acid.

NB When writing chmeical formulae , single letter elements are ALWAYS written as a CAPITAL letter. Double letter symbols are always written , first letter is a CAPITAL letter aand the second letter is small/lower case. This is the agreed international standard. !!!!!

So h25o4 should be written as H2SO4

Answer 3

h25o4 likely refers to a chemical compound but is not a standard notation. It is not a recognized formula, so without more information, it is not possible to determine what it represents.