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Titration of 25.0 mL of an unknown concentration H\(_2\)SO\(_4\) solution requires 37.6 mL of 0.1375 M NaOH solution. What is the concentration of the H\(_2\)SO\(_4\) solution (in M)?

Answer :

To determine the concentration of the H2SO4 solution, we can use the concept of stoichiometry. First, let's write the balanced equation for the reaction between H2SO4 and NaOH: H2SO4 + 2NaOH → Na2SO4 + 2H2O.

From the balanced equation, we can see that 1 mole of H2SO4 reacts with 2 moles of NaOH. Next, we can calculate the number of moles of NaOH used in the titration. We know the volume (37.6 ml) and concentration (0.1375 M) of the NaOH solution.

moles of H2SO4 = 0.00517 moles / 2 = 0.00259 moles. H2SO4 + 2NaOH → Na2SO4 + 2H2O.Now, we can calculate the concentration of the H2SO4 solution. We know the volume of the H2SO4 solution.

To know more about stoichiometry visit:
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