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Type: Multiple-Choice
Category: Chemistry
Level: Grade 8
Author: ScienceMike
Last Modified: 6 years ago

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Grade 8 Chemistry

To calculate the pH of an aqueous solution, you need to know the concentration of the                 in moles per liter and then use the formula expression pH=-log[H3O+]
  1. sulfate ion
  2. hydroxide ion
  3. hydronium ion
  4. phosphate ion