Respuesta :
pH scale is used to determine how acidic, basic or neutral a solution is.
pH can be calculated using the Hydrogen ion concentration.
pH is calculated using the following formula
pH = -log [H⁺]
[H⁺] can be calculated knowing the pH
[H⁺] = antilog(-pH)
[H⁺] = 1.32 x 10⁻¹⁰ M
pH can be calculated using the Hydrogen ion concentration.
pH is calculated using the following formula
pH = -log [H⁺]
[H⁺] can be calculated knowing the pH
[H⁺] = antilog(-pH)
[H⁺] = 1.32 x 10⁻¹⁰ M
The concentration of H⁺ ions present in the solution that has a pH of 9.88 is 1.3 × 10⁻¹⁰M.
What is pH?
pH of any solution is define as the negative logarithm of the concentation of H⁺ ions present in the solution and it will be represented as:
pH = -log[H⁺]
After removing log equation becomes,
[H⁺] = [tex]10^{-pH}[/tex]
Given value of pH = 9.88
On putting this value of above equation we get,
[H⁺] = [tex]10^{-9.88}[/tex]
[H⁺] = 1.3 × 10⁻¹⁰M
Hence the concentration of H⁺ ions is 1.3 × 10⁻¹⁰M.
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