Respuesta :

KOH is a strong base, meaning that it dissociates completely in solution. This means that after dissolving, 0.01 M of K+ and 0.01 M of OH- will be present in solution.

The pOH is a measurement of OH- concentration, measured by -log[OH-]. The pOH of this solution would be equal to -log[0.01], or 2.

pOH has a relationship to pH:
pOH + pH = 14

therefore,

2 + pH = 14
pH = 12

The pH of this KOH solution would be equal to 12.

The pH of the KOH solution has been 12.

The pH has been defined as the hydrogen ion concentration in the sample. The pH has been expressed as:

[tex]\rm pH=-log\;[H^+][/tex]

pH of KOH solution

The KOH has been a strong base and thus dissociates completely into the hydroxide ions. The pOH of the solution has been given by:

[tex]\rm pOH=-log\;[OH^-][/tex]

The hydroxide ion concentration for KOH has been equivalent to the KOH concentration.

Thus, the concentration of OH ions has been 0.010 M.

Substituting the values for pOH:

[tex]\rm pOH=-log\;[0.01]\\pOH=2[/tex]

The pOH of the solution has been 2.

The relationship between pH and pOH has been given as:

[tex]\rm pH\;+\;pOH=14[/tex]

Substituting the value for the calculation of pH:

[tex]\rm pH\;+\;2=14\\pH=14-2\\pH=12[/tex]

The pH of the KOH solution has been 12.

Learn more about pH, here:

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