worksheet questions

• which ion is produced by all acidic compounds in solution?


  hydrogen ion (H+)
• which ions are considered basic?

  hydroxide ions (OH-), carbonate ion (CO3 2-), and bicarbonate ion (HCO3-)
• in a solution, which ion in highest concentration is most closely responsible for pH values less than 7?


  hydrogen ion (H+)
• in a solution, which ion in highest concentration is most closely responsible for pH values greater than 7?

  hydroxide ions (OH-)f
• which substance has a pH of 7?

  pure water