The product form when sodium chloride react with concentrated tetraoxosulphate(vi) acid

2NaCl + H2SO4 → 2HCl + Na2SO4.

One correct name for H2SO4 is sulfuric (or sulphuric) acid. Tetraoxosulfate (VI) acid is not a correct name.

When sodium chloride (NaCl) reacts with concentrated tetraoxosulphate(VI) acid (H2SO4), the following reaction occurs:

NaCl + H2SO4 -> NaHSO4 + HCl

Step 1: Write down the balanced chemical equation for the reaction.
2NaCl + H2SO4 -> Na2SO4 + 2HCl

Step 2: Identify the reactants and products in the equation.
Reactants: NaCl, H2SO4
Products: Na2SO4, HCl

Step 3: Balance the equation by adjusting the coefficients.
2NaCl + H2SO4 -> Na2SO4 + 2HCl

Step 4: The balanced equation shows that two molecules of NaCl react with one molecule of H2SO4 to produce one molecule of Na2SO4 and two molecules of HCl.