What does Na2SO4 stand for

Na2SO4 stands for sodium sulfate.

Na2SO4 stands for sodium sulfate.

Na2SO4 stands for sodium sulfate.

To identify the meaning of the chemical formula Na2SO4, we can break it down as follows:

1. "Na" represents the chemical symbol for sodium (Na).
2. "2" indicates that there are two sodium (Na) atoms present in the compound.
3. "SO4" represents the chemical symbol for sulfate (SO4).

Therefore, Na2SO4 refers to a compound composed of two sodium (Na) atoms and one sulfate (SO4) ion.