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Sour and Bitter

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  • What is the pH value for hydrochloric acid that contains 0.001 moldm-3 hydrogen ions
    pH 3
  • What is the formula to calculate the pH value of acids
    pH = -log[H+]
  • What is the pH value for calcium hydroxide with concentration of 0.05 moldm-3 of hydroxide ions
    pH 12.7
  • The lower the pH, the greater the concentration of:
    Hydrogen ions
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