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It is the negative value of the 10-base logarithmof [positive real number]

(cf. mathematics)

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15y ago

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What is the formula for getting pH?

pH = pKa + log([A-]/[HA])


What is the Logarthimic formula to get PH level of water?

pH is the negative log of the hydronium ion concentration. It seems a little grandiose to call this a "formula", but here you go: pH = -log[H3O+]


What is the formula to calculate pH slope?

The formula to calculate pH slope is ΔpH/Δlog[H+], where ΔpH is the change in pH and Δlog[H+] is the change in the log concentration of hydrogen ions. This formula is used to determine the sensitivity of a pH electrode.


What is the PH of a solution with and H plus of 3.7x10-6?

The pH of a solution can be calculated using the formula pH = -log[H+]. Substituting the given H+ concentration (3.7x10-6) into the formula gives pH = -log(3.7x10-6) ≈ 5.43. Therefore, the pH of the solution is approximately 5.43.


What formula is used to find pH?

-log [h30+]


Give an example of logarithmic formula that give the pH of a substance?

pH=-log(H+)


What is the formula of calculating pH?

pH = - log [H3O+]. It is the negative logarithm of the hydronium ion concentration.


What is the formula to determine alcohol acidity?

Let ROH represent the alcoholROH <==> RO^- + H+ Ka = [H+][RO-]/[ROH] Solve for [H+] and take the negative log to get the pH


What equation is for pH?

pH = -log[H+] where H+ equals the concentration of hydrogen ions in a given solution.


What is the pH of a solution in which the hydronium ion concentration is 0.0002 M?

pH = -log[H3O+] = -log(2.6*10-9) = -(-8.58) = 8.6


What is the pH of a solution with a H3O of 2 x 10-4M?

The pH of the solution can be calculated using the formula: pH = -log[H3O+]. Substituting the given value of [H3O+] = 2 x 10^-4M into the formula, pH = -log(2 x 10^-4) = 3.7. Therefore, the pH of the solution is 3.7.


What is the pH of a solution whose hydronium ion concentration is 5.03 and nbsp and acute and nbsp10-1 M?

The pH of a solution can be calculated using the formula pH = -log[H+]. Given that the hydronium ion concentration is 10^-1 M, the pH of the solution is pH = -log(10^-1) = 1. So, the pH of the solution is 1.