pOH of Salt of Strong Base and Weak Acid Solution

STEP 0: Pre-Calculation Summary
Formula Used
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 = 14-(pka+pKw+log10(Csalt))/2
This formula uses 1 Functions, 4 Variables
Functions Used
log10 - The common logarithm, also known as the base-10 logarithm or the decimal logarithm, is a mathematical function that is the inverse of the exponential function., log10(Number)
Variables Used
Negative Log of Hydroxyl Concentration - The Negative Log of Hydroxyl Concentration gives us the value of hydroxyl concentration on the pH scale.
Negative Log of Acid Ionization Constant - Negative Log of Acid Ionization Constant gives us the acid ionization constant value on the pH scale.
Negative Log of Ionic Product of Water - Negative Log Of Ionic Product of Water should be Negative Log Of Ionic Product of Water gives us the product of the concentration of hydronium ions and hydroxyl ions in the solution, on the pH scale.
Concentration of Salt - (Measured in Mole per Liter) - The Concentration of Salt is the number of moles of solute dissolved in one litre of solution.
STEP 1: Convert Input(s) to Base Unit
Negative Log of Acid Ionization Constant: 4 --> No Conversion Required
Negative Log of Ionic Product of Water: 14 --> No Conversion Required
Concentration of Salt: 1.76E-06 Mole per Liter --> 1.76E-06 Mole per Liter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
pOH = 14-(pka+pKw+log10(Csalt))/2 --> 14-(4+14+log10(1.76E-06))/2
Evaluating ... ...
pOH = 7.87724366609292
STEP 3: Convert Result to Output's Unit
7.87724366609292 --> No Conversion Required
FINAL ANSWER
7.87724366609292 7.877244 <-- Negative Log of Hydroxyl Concentration
(Calculation completed in 00.004 seconds)

Credits

Created by Anirudh Singh
National Institute of Technology (NIT), Jamshedpur
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Verified by Prerana Bakli
University of Hawaiʻi at Mānoa (UH Manoa), Hawaii, USA
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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)

13 Cationic and Anionic Salt Hydrolysis Calculators

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
Concentration of Hydronium Ion in Salt of Weak Acid and Strong Base
Go Hydronium Ion Concentration = sqrt((Ionic Product of Water*Constant of Ionization of Acids)/(Concentration of Salt))
Concentration of Hydronium ion in Weak Base and Strong Acid
Go Hydronium Ion Concentration = sqrt((Ionic Product of Water*Concentration of Salt)/Constant Of Ionization Of Bases)
Degree of Hydrolysis in Salt of Weak Acid and Strong Base
Go Degree of Hydrolysis = sqrt(Ionic Product of Water/(Constant of Ionization of Acids*Concentration of Salt))
Degree of Hydrolysis in Salt of Weak Base and Strong Base
Go Degree of Hydrolysis = sqrt(Ionic Product of Water/(Constant Of Ionization Of Bases*Concentration of Salt))
pKb of Salt of Strong Acid and Weak base
Go Negative Log of Base Ionization Constant = 14-(2*Negative Log of Hydronium Concentration)-log10(Concentration of Salt)
pKa of Salt of Weak acid and Strong base
Go Negative Log of Acid Ionization Constant = 2*Negative Log of Hydronium Concentration-14-log10(Concentration of Salt)
Conductance of NaCl at Infinite Dilution
Go Conductance of NaCl at Infinite Dilution = Conductance of Na Cation+Conductance of Cl Anion
Hydrolysis Constant in Weak Acid and Strong Base
Go Constant Of Hydrolysis = Ionic Product of Water/Constant of Ionization of Acids
Hydrolysis Constant in Strong Acid and Weak Base
Go Constant Of Hydrolysis = Ionic Product of Water/Constant Of Ionization Of Bases

pOH of Salt of Strong Base and Weak Acid Formula

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 = 14-(pka+pKw+log10(Csalt))/2

What is pH scale?

pH is a scale 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 pOH of Salt of Strong Base and Weak Acid?

pOH of Salt of Strong Base and Weak Acid calculator uses Negative Log of Hydroxyl Concentration = 14-(Negative Log of Acid Ionization Constant+Negative Log of Ionic Product of Water+log10(Concentration of Salt))/2 to calculate the Negative Log of Hydroxyl Concentration, The pOH of Salt of Strong Base and Weak Acid formula is defined as hydroxyl ion concentration in an aqueous solution. Negative Log of Hydroxyl Concentration is denoted by pOH symbol.

How to calculate pOH of Salt of Strong Base and Weak Acid using this online calculator? To use this online calculator for pOH of Salt of Strong Base and Weak Acid, enter Negative Log of Acid Ionization Constant (pka), Negative Log of Ionic Product of Water (pKw) & Concentration of Salt (Csalt) and hit the calculate button. Here is how the pOH of Salt of Strong Base and Weak Acid calculation can be explained with given input values -> 8 = 14-(4+14+log10(0.00176))/2.

FAQ

What is pOH of Salt of Strong Base and Weak Acid?
The pOH of Salt of Strong Base and Weak Acid formula is defined as hydroxyl ion concentration in an aqueous solution and is represented as pOH = 14-(pka+pKw+log10(Csalt))/2 or Negative Log of Hydroxyl Concentration = 14-(Negative Log of Acid Ionization Constant+Negative Log of Ionic Product of Water+log10(Concentration of Salt))/2. Negative Log of Acid Ionization Constant gives us the acid ionization constant value on the pH scale, Negative Log Of Ionic Product of Water should be Negative Log Of Ionic Product of Water gives us the product of the concentration of hydronium ions and hydroxyl ions in the solution, on the pH scale & The Concentration of Salt is the number of moles of solute dissolved in one litre of solution.
How to calculate pOH of Salt of Strong Base and Weak Acid?
The pOH of Salt of Strong Base and Weak Acid formula is defined as hydroxyl ion concentration in an aqueous solution is calculated using Negative Log of Hydroxyl Concentration = 14-(Negative Log of Acid Ionization Constant+Negative Log of Ionic Product of Water+log10(Concentration of Salt))/2. To calculate pOH of Salt of Strong Base and Weak Acid, you need Negative Log of Acid Ionization Constant (pka), Negative Log of Ionic Product of Water (pKw) & Concentration of Salt (Csalt). With our tool, you need to enter the respective value for Negative Log of Acid Ionization Constant, Negative Log of Ionic Product of Water & Concentration of Salt 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 Hydroxyl Concentration?
In this formula, Negative Log of Hydroxyl Concentration uses Negative Log of Acid Ionization Constant, Negative Log of Ionic Product of Water & Concentration of Salt. We can use 5 other way(s) to calculate the same, which is/are as follows -
  • Negative Log of Hydroxyl Concentration = 14+log10(Hydronium Ion Concentration)
  • Negative Log of Hydroxyl Concentration = Negative Log of Ionic Product of Water/2
  • Negative Log of Hydroxyl Concentration = 14-(Negative Log of Ionic Product of Water-Negative Log of Base Ionization Constant-log10(Concentration of Salt))/2
  • 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
  • Negative Log of Hydroxyl Concentration = 14-(Negative Log of Ionic Product of Water-Negative Log of Base Ionization Constant-log10(Concentration of Salt))/2
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