Resposta
pH = 2.0
Explicação
HCl dissociates completely, so [H⁺] = 0.010 M. Then pH = -log(0.010) = 2.0.
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pH = 2.0
HCl dissociates completely, so [H⁺] = 0.010 M. Then pH = -log(0.010) = 2.0.