How much volume of H2SO4 will it take to convert caustic soda to fully sodium hydrogen sulfate, while H2SO4 is 65.5% pure and has a specific density of 1567??
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Moles of H2S0 ⁴ taken = 0.1 moles
Moles of NaOH taken = 0.1 moles
As H2S0 ⁴and NaOH react in ratio 1:2, so 0.1 moles of H2S0 ⁴ reacts with 0.2 mole of NaOH which we don’t have.
0.1 mole of NaOH reacts with 0.05 mole of HH2S0⁴ , so NaOH is Limiting Reactant. Product is calculated w.r.t limiting reactant so Number of moles of NNa² S0 ⁴formed will also be equal 0.05.
Mass of Na ² S0 ⁴ =0.05×142=7.1g
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