Answer:
pH of the buffer solution is 1.76
Explanation:
To find the pH of a buffer we can use Henderson-Hasselbalch equation:
pH = pKa + log [A⁻] / [HA]
<em>Where pKa is -log Ka= 1.77 And [A⁻] is molar concentration of conjugate base, NaHSO₃ and [HA] molar concentration of weak acid, H₂SO₃</em>
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Replacing values of the problem:
pH = 1.77 + log [0.304M] / [0.310M]
pH = 1.76
<h3>pH of the buffer solution is 1.76</h3>
