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No such substance as 'naso4'.

If you mean sodium sulphate the chemical formula is 'Na2SO4'. Note the use of capital lettersa and the '2' after the 'a'.

To answer the question . All salts of Group (I) metals, sodium included are soluble.

NB It is the International IUPAC Standard, that single letter elemental symbols are written with a CAPITAL letter. Two letter syumbols are written , first letter is a CAPITAL letter anf the second letter is small/lower case.

Hence

Sodium is 'Na' ( Latin for Nadium/Sodium)

Sulphur is 'S'

Oxygen is 'O'

The number, which should be subscriopt, after the elemental symbol indicates the number of atoms of that element present in the molecule. Hence there are 2 x Sodium, 1 x Sulphur and 4 x Oxygen.

Unfortunately 'Answers' does not allow for writing in 'subscript/superscript'.

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lenpollock

Lvl 17
6mo ago

What else can I help you with?