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11 Nov 2019
o Auas Shrongelecolyts Under the equation below, clearly connect the two conjugate acid-base pairs with lines, and label each of the four species as an acid or a base (according to the Brensted-Lowry definitions) Cto CA A solution has a [H30*] of 1 X 107. M, what is its pH? is this an acid, base or is it neutral? 11. What is the pH of a solution if the [H'] 7.2 X 10°M? Is this an acid or base? 12. If the hydronium ion concentration is 2.5 X 104, what is the pH? this an acid or base? 13. If the pH of a solution is 0.8, what is its hydronium ion concentration? 14 If the hydrogen ion concentration is 108, what is the pH? 15. What is the pH of a 1.0 M HCl solution would 16. What is the pH of a solution with a [H301 of 1 X 109M? it'd taste sour or bitter? 17. What is the pH of a solution if the [OH-2% 105M2 (Hint: first find [H301) Kw : [H30'][OH]s 1.0 X 1014 and pH + POH 14 Is this an acid or base? this turn litmus paper red or blue? 18. If the [H'] of a solution is 2.5 X 10 M, what is the concentration of the hydroxide ion? Is this solution an acid or a base? 19. If the [OH] of a solution is 1 X 10"M, what is the concentration of the hydronium ion?
o Auas Shrongelecolyts Under the equation below, clearly connect the two conjugate acid-base pairs with lines, and label each of the four species as an acid or a base (according to the Brensted-Lowry definitions) Cto CA A solution has a [H30*] of 1 X 107. M, what is its pH? is this an acid, base or is it neutral? 11. What is the pH of a solution if the [H'] 7.2 X 10°M? Is this an acid or base? 12. If the hydronium ion concentration is 2.5 X 104, what is the pH? this an acid or base? 13. If the pH of a solution is 0.8, what is its hydronium ion concentration? 14 If the hydrogen ion concentration is 108, what is the pH? 15. What is the pH of a 1.0 M HCl solution would 16. What is the pH of a solution with a [H301 of 1 X 109M? it'd taste sour or bitter? 17. What is the pH of a solution if the [OH-2% 105M2 (Hint: first find [H301) Kw : [H30'][OH]s 1.0 X 1014 and pH + POH 14 Is this an acid or base? this turn litmus paper red or blue? 18. If the [H'] of a solution is 2.5 X 10 M, what is the concentration of the hydroxide ion? Is this solution an acid or a base? 19. If the [OH] of a solution is 1 X 10"M, what is the concentration of the hydronium ion?
Elin HesselLv2
17 Aug 2019