magborgesvelotto magborgesvelotto
  • 24-09-2022
  • Chemistry
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URGENTE!
A aspirina é um ácido orgânico com Kc = 3,27x10-4, para a reação:
HC9H7O4 + H2O C9H7O4- + H3O+
Dois comprimidos de aspirina, cada um com COLOCAR
AQUI O NÚMERO NA CHAMADA gramas (g) do
composto são dissolvidos num copo de água (225 mL).
Calcule a concentração de [H+], [OH-], pH e pOH. (MM
HC9H7O4 = 180,158 g/mol).

URGENTE A aspirina é um ácido orgânico com Kc 327x104 para a reação HC9H7O4 H2O C9H7O4 H3O Dois comprimidos de aspirina cada um com COLOCAR AQUI O NÚMERO NA CHA class=
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