Respuesta :

A pH level of 10 is very alkaline, and one indicator of a solution being an base would be that it was a hydroxide (OH-) therefore the solution would have more OH- .

The solution with a pH value of 10 will have more OH- ions.  

In chemistry, pH is described as a scale that is specifically utilized to specify the basicity or acidity of an aqueous solution. The pH of different solutions are described as follows:

  • Acidic solution: If a solution has pH<7, then the solution is acidic and tend to have more H+ ions than OH- ions
  • Neutral solution: The solution is neutral when pH=7 and the concentration of H+ and OH- ions are the same
  • Basic solution: If a solution has pH>7, then the solution is Basic and tend to have more OH- ions than H+ ions

Thus, in this case, pH>7 and thus we can conclude that the solution will have more OH- ions than H+ ions.

Learn more about pH here:

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