Relation between pH and pOH Calculator

✖The Negative Log of Hydroxyl Concentration gives us the value of hydroxyl concentration on the pH scale.ⓘ Negative Log of Hydroxyl Concentration [pOH]

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-10%

✖The Negative Log of Hydronium Concentration gives us the value of hydronium ion concentration on the pH scale.ⓘ Relation between pH and pOH [pH]

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Formula

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Relation between pH and pOH

Formula

`"pH" = 14-"pOH"`

Example

`"6"=14-"8"`

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Relation between pH and pOH Solution

STEP 0: Pre-Calculation Summary

Formula Used

Negative Log of Hydronium Concentration = 14-Negative Log of Hydroxyl Concentration
pH = 14-pOH
This formula uses 2 Variables

Variables Used

Negative Log of Hydronium Concentration - The Negative Log of Hydronium Concentration gives us the value of hydronium ion concentration on the pH scale.
Negative Log of Hydroxyl Concentration - The Negative Log of Hydroxyl Concentration gives us the value of hydroxyl concentration on the pH scale.

STEP 1: Convert Input(s) to Base Unit

Negative Log of Hydroxyl Concentration: 8 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

pH = 14-pOH --> 14-8

Evaluating ... ...

pH = 6

STEP 3: Convert Result to Output's Unit

6 --> No Conversion Required

FINAL ANSWER

6 <-- Negative Log of Hydronium Concentration

(Calculation completed in 00.004 seconds)

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Created by Anirudh Singh

National Institute of Technology (NIT), Jamshedpur

Anirudh Singh has created this Calculator and 300+ more calculators!

Verified by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

Urvi Rathod has verified this Calculator and 1900+ more calculators!

< 25 Electrolytes & Ions Calculators

Valencies of Positive and Negative Ions of Concentration Cell with Transference

Go Valencies of Positive and Negative Ions = ((Transport Number of Anion*Total number of Ions*[R]*Temperature)/(EMF of Cell*Number of Positive and Negative Ions*[Faraday]))*ln(Cathodic Ionic Activity/Anodic Ionic Activity)

Total Number of Ions of Concentration Cell with Transference given Valencies

Go Total number of Ions = ((EMF of Cell*Number of Positive and Negative Ions*Valencies of Positive and Negative Ions*[Faraday])/(Transport Number of Anion*Temperature*[R]))/ln(Cathodic Ionic Activity/Anodic Ionic Activity)

Number of Positive and Negative Ions of Concentration Cell with Transference

Go Number of Positive and Negative Ions = ((Transport Number of Anion*Total number of Ions*[R]*Temperature)/(EMF of Cell*Valencies of Positive and Negative Ions*[Faraday]))*ln(Cathodic Ionic Activity/Anodic Ionic Activity)

Fugacity of Cathodic Electrolyte of Concentration Cell without Transference

Go Cathodic Fugacity = (exp((EMF of Cell*[Faraday])/(2*[R]*Temperature)))*((Anodic Concentration*Anodic Fugacity)/(Cathodic Concentration))

Fugacity of Anodic Electrolyte of Concentration Cell without Transference

Go Anodic Fugacity = ((Cathodic Concentration*Cathodic Fugacity)/Anodic Concentration)/(exp((EMF of Cell*[Faraday])/(2*[R]*Temperature)))

pOH of Salt of Strong Base and Weak Acid

Go Negative Log of Hydroxyl Concentration = 14-(Negative Log of Acid Ionization Constant+Negative Log of Ionic Product of Water+log10(Concentration of Salt))/2

pOH of Salt of Weak Base and Strong Base

Go Negative Log of Hydroxyl Concentration = 14-(Negative Log of Ionic Product of Water-Negative Log of Base Ionization Constant-log10(Concentration of Salt))/2

pH of Salt of Weak Acid and Strong Base

Go Negative Log of Hydronium Concentration = (Negative Log of Ionic Product of Water+Negative Log of Acid Ionization Constant+log10(Concentration of Salt))/2

pH of Salt of Weak Base and Strong Base

Go Negative Log of Hydronium Concentration = (Negative Log of Ionic Product of Water-Negative Log of Base Ionization Constant-log10(Concentration of Salt))/2

pOH of Salt of Weak Acid and Weak Base

Go Negative Log of Hydroxyl Concentration = 14-(Negative Log of Ionic Product of Water+Negative Log of Acid Ionization Constant-Negative Log of Base Ionization Constant)/2

pH of Salt of Weak Acid and Weak base

Go Negative Log of Hydronium Concentration = (Negative Log of Ionic Product of Water+Negative Log of Acid Ionization Constant-Negative Log of Base Ionization Constant)/2

pH Value of Ionic Product of Water

Go Negative Log of H+ Conc. for Ionic Pdt. of H₂O = Negative Log of Acid Ionization Constant+Negative Log of Base Ionization Constant

Time required for Flowing of Charge given Mass and Time

Go Total Time Taken = Mass of Ions/(Electrochemical Equivalent of Element*Electric Current)

Cell Potential given Electrochemical Work

Go Cell Potential = (Work Done/(Moles of Electron Transferred*[Faraday]))

Concentration of Hydronium Ion using pOH

Go Hydronium Ion Concentration = 10^Negative Log of Hydroxyl Concentration*Ionic Product of Water

Ionic Product of Water

Go Ionic Product of Water = Constant of Ionization of Acids*Constant Of Ionization Of Bases

Fugacity of Electrolyte given Activities

Go Fugacity = (sqrt(Ionic Activity))/Actual Concentration

pOH using Concentration of Hydroxide ion

Go Negative Log of Hydroxyl Concentration = 14+log10(Hydronium Ion Concentration)

pH of Water using Concentration

Go Negative Log of Hydronium Concentration = -log10(Hydronium Ion Concentration)

Quantity of Charges given Mass of Substance

Go Charge = Mass of Ions/Electrochemical Equivalent of Element

Relation between pH and pOH

Go Negative Log of Hydronium Concentration = 14-Negative Log of Hydroxyl Concentration

pOH of Strong acid and Strong base

Go Negative Log of Hydroxyl Concentration = Negative Log of Ionic Product of Water/2

Ionic Mobility

Go Ionic Mobility = Speed of Ions/Potential Gradient

Ionic Activity given Molality of Solution

Go Ionic Activity = (Activity Coefficient*Molality)

Concentration of Hydronium ion using pH

Go Hydronium Ion Concentration = 10^(-Negative Log of Hydronium Concentration)

Relation between pH and pOH Formula

Negative Log of Hydronium Concentration = 14-Negative Log of Hydroxyl Concentration
pH = 14-pOH

What is pH scale?

In chemistry, the pH scale is used to specify the acidity or basicity of an aqueous solution. Acidic solutions (solutions with higher concentrations of H+ ions) are measured to have lower pH values than basic or alkaline solutions.

How to Calculate Relation between pH and pOH?

Relation between pH and pOH calculator uses Negative Log of Hydronium Concentration = 14-Negative Log of Hydroxyl Concentration to calculate the Negative Log of Hydronium Concentration, The Relation between pH and pOH formula is that sum of pH and pOH is always 14 regardless of any condition. Negative Log of Hydronium Concentration is denoted by pH symbol.

How to calculate Relation between pH and pOH using this online calculator? To use this online calculator for Relation between pH and pOH, enter Negative Log of Hydroxyl Concentration (pOH) and hit the calculate button. Here is how the Relation between pH and pOH calculation can be explained with given input values -> 6 = 14-8.

FAQ

What is Relation between pH and pOH?

The Relation between pH and pOH formula is that sum of pH and pOH is always 14 regardless of any condition and is represented as pH = 14-pOH or Negative Log of Hydronium Concentration = 14-Negative Log of Hydroxyl Concentration. The Negative Log of Hydroxyl Concentration gives us the value of hydroxyl concentration on the pH scale.

How to calculate Relation between pH and pOH?

The Relation between pH and pOH formula is that sum of pH and pOH is always 14 regardless of any condition is calculated using Negative Log of Hydronium Concentration = 14-Negative Log of Hydroxyl Concentration. To calculate Relation between pH and pOH, you need Negative Log of Hydroxyl Concentration (pOH). With our tool, you need to enter the respective value for Negative Log of Hydroxyl Concentration and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Negative Log of Hydronium Concentration?

In this formula, Negative Log of Hydronium Concentration uses Negative Log of Hydroxyl Concentration. We can use 4 other way(s) to calculate the same, which is/are as follows -

Negative Log of Hydronium Concentration = (Negative Log of Ionic Product of Water+Negative Log of Acid Ionization Constant+log10(Concentration of Salt))/2
Negative Log of Hydronium Concentration = (Negative Log of Ionic Product of Water-Negative Log of Base Ionization Constant-log10(Concentration of Salt))/2
Negative Log of Hydronium Concentration = (Negative Log of Ionic Product of Water+Negative Log of Acid Ionization Constant-Negative Log of Base Ionization Constant)/2
Negative Log of Hydronium Concentration = -log10(Hydronium Ion Concentration)

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