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Apply : For a strong base, the concentration of hydroxide ions [OH…

January 25, 2024

Apply: For a strong base, the concentration of hydroxide ions [OH^–] is estimated to be the same as the concentration of the base. The pH of a strong base is found with the equation pH = 14 + log₁₀[OH^–]. Based on their concentrations, find the [OH^–] and pH of each of the strong bases. Check your answers with the Gizmo.

[NaOH] = 0.090 M [OH^–] = ______ pH NaOH = 12.95

[Ca(OH)₂] = 0.021 M [OH^–]* = ______ pH Ca(OH)₂ = 12.32

*Note: For Ca(OH)₂, the OH^– concentration is double the Ca(OH)₂ concentration because there are two OH^– ions in each Ca(OH)₂ molecule.

Apply.., base.., Chemistry, concentration, hydroxide, ions, OH.., strong..

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