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27-02-2024
Chemistry

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A solution containing 50.00 mL of 0.1800 M NH₃ (Kb = 1.77 x 10⁻⁵) is being titrated with 0.3600 M HCl. Calculate the pH after the addition of 26.00 mL of HCl is added.
a) 9.86
b) 10.25
c) 10.74
d) 11.12

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