Simplify the following text for a Grade 12 native English-speaking person.
Original: The neutrality of such solutions reflects the fact that Na2SO4 is derived , formally speaking , from the strong acid sulfuric acid and a strong base sodium hydroxide . Sodium sulfate reacts with an equivalent amount of sulfuric acid to give an equilibrium concentration of the acid salt sodium bisulfate :
Simplified: It is made by a neutralization reaction between sodium hydroxide with sulfuric acid .