Biology

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Across
  1. 3. pH to 7.8 results in alkalosis
  2. 5. are solutes in water that resist change in pH
  3. 8. dissociates … excess hydroxide ions bind with H+ to form water leaving bicarbonate ion (weak base)
  4. 11. processes add or subtract H+ or OH- ions
  5. 15. by 0.11 pH units 🡪 30% more acidic
  6. 16. pollutants mix and react with water, oxygen, and other chemicals to form more acid rain.
Down
  1. 1. Can damage life in Earth’s ecosystem
  2. 2. ion (-HCO3) in blood buffers pH to 7.4
  3. 4. dissociate in water and release hydrogen ions (H+)
  4. 6. bind to bicarbonate ions and form carbonic acid (a weaker acid)
  5. 7. Each unit change in pH represents a change of 10X
  6. 9. pollutants mix and react with water, oxygen, and other chemicals to form more acid rain.
  7. 10. pH to 7.0 results in acidosis
  8. 12. … equation shifts to right
  9. 13. remove hydrogen ions (H+) or release hydroxide
  10. 14. Indicates acidity and alkalinity of a solution.