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Formula and pH of phenopthelin?
Phenolphthalein is a sensitive pH indicatorwith the formula C20H14O4
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 base chemistry formula for determining the pH of a solution?
The base chemistry formula for determining the pH of a solution is pH -logH.
Formula for calculation pH and pOH?
pH + pOH =14
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+]
Give an example of logarithmic formula that give the pH of a substance?
pH=-log(H+)
What is the chemical formula of trypan blue?
what is the chemical formula for thymol blue
What is the formula for a cube?
S=ph+2b
What is the formula of calculating pH?
pH = - log [H3O+]. It is the negative logarithm of the hydronium ion concentration.
What is pH of ethylene glycol?
Molecular formula is C2H6O2 Maybe pH is 7. I measure the PH of ethylene glycol myself with az 8686 PH meter. The number that i saw was 8. I thinck its because of hydroxyl group(OH) in its Molecular formula(HOCH2CH2OH=C2H6O2).
Why boil water and be cooled before getting the pH?
The pH depends on the temperature.
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.
