Which statement is true? I  If a solution has a pH of 12.0, there are more H+ ions in this solution then there are in pure water.   II  If the pH of a solution is 3, the solution is acidic.   III   HF is a weak acid, therefore 0.050 molar solution of HF will have 0.050 moles of H+ ions per liter of solution.   IV  If a solution has a pOH of 4.0, it is acidic   V   A pH 12.0 solution has a higher concentration of Hydrogen, H+, ions than a  pH 1.0  solution     I     II     III     IV     V

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Which statement is true?

I  If a solution has a pH of 12.0, there are more

H+ ions in this solution then there are in pure water.

 

II  If the pH of a solution is 3, the solution is acidic.

 

III   HF is a weak acid, therefore 0.050 molar solution of HF will have 0.050 moles of H+ ions per liter of solution.

 

IV  If a solution has a pOH of 4.0, it is acidic

 

V   A pH 12.0 solution has a higher concentration of Hydrogen, H+, ions than a  pH 1.0  solution

   

I

   

II

   

III

   

IV

   


 

 
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