pH of Mixture of Two Strong Acids Calculator

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Ionic equilibrium

Chemical equilibrium

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Acidity and pH Scale

Buffer Solution

Ostwald Dilution Law

Relative Strength of Two Acids

Salt Hydrolysis

✖The Normality of Solution 1 is described as the number of gram or mole equivalents of solution 1 present in one liter of solution 1.ⓘ Normality of Solution 1 [N₁]			+10% -10%
✖The Volume of Solution 1 gives the volume of solution 1 in liters.ⓘ Volume of Solution 1 [V₁]			+10% -10%
✖The Normality of Solution 2 is described as the number of gram or mole equivalents of solution 2 present in one liter of solution 2.ⓘ Normality of Solution 2 [N₂]			+10% -10%
✖The Volume of Solution 2 gives the volume of the solution 2 in liters.ⓘ Volume of Solution 2 [V₂]			+10% -10%

✖The Negative Log of Hydronium Concentration gives us the value of hydronium ion concentration on the pH scale.ⓘ pH of Mixture of Two Strong Acids [pH]

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Formula

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pH of Mixture of Two Strong Acids

Formula

`"pH" = -log10(("N"_{"1"}*"V"_{"1"}+"N"_{"2"}*"V"_{"2"})/("V"_{"1"}+"V"_{"2"}))`

Example

`"3.146128"=-log10(("0.0008Eq/L"*"0.00025L"+"0.0005Eq/L"*"0.0001L")/("0.00025L"+"0.0001L"))`

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pH of Mixture of Two Strong Acids Solution

STEP 0: Pre-Calculation Summary

Formula Used

Negative Log of Hydronium Concentration = -log10((Normality of Solution 1*Volume of Solution 1+Normality of Solution 2*Volume of Solution 2)/(Volume of Solution 1+Volume of Solution 2))
pH = -log10((N₁*V₁+N₂*V₂)/(V₁+V₂))
This formula uses 1 Functions, 5 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 Hydronium Concentration - The Negative Log of Hydronium Concentration gives us the value of hydronium ion concentration on the pH scale.
Normality of Solution 1 - (Measured in Equivalents per Liter) - The Normality of Solution 1 is described as the number of gram or mole equivalents of solution 1 present in one liter of solution 1.
Volume of Solution 1 - (Measured in Liter) - The Volume of Solution 1 gives the volume of solution 1 in liters.
Normality of Solution 2 - (Measured in Equivalents per Liter) - The Normality of Solution 2 is described as the number of gram or mole equivalents of solution 2 present in one liter of solution 2.
Volume of Solution 2 - (Measured in Liter) - The Volume of Solution 2 gives the volume of the solution 2 in liters.

STEP 1: Convert Input(s) to Base Unit

Normality of Solution 1: 0.0008 Equivalents per Liter --> 0.0008 Equivalents per Liter No Conversion Required
Volume of Solution 1: 0.00025 Liter --> 0.00025 Liter No Conversion Required
Normality of Solution 2: 0.0005 Equivalents per Liter --> 0.0005 Equivalents per Liter No Conversion Required
Volume of Solution 2: 0.0001 Liter --> 0.0001 Liter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

pH = -log10((N₁*V₁+N₂*V₂)/(V₁+V₂)) --> -log10((0.0008*0.00025+0.0005*0.0001)/(0.00025+0.0001))

Evaluating ... ...

pH = 3.14612803567824

STEP 3: Convert Result to Output's Unit

3.14612803567824 --> No Conversion Required

FINAL ANSWER

3.14612803567824 ≈ 3.146128 <-- Negative Log of Hydronium Concentration

(Calculation completed in 00.004 seconds)

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Created by Shivam Sinha

National Institute Of Technology (NIT), Surathkal

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College Of Engineering (COEP), Pune

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< 14 Acidity and pH Scale Calculators

pOH of Mixture of Strong Acid and Strong Base when Solution is Basic in Nature

Go Negative Log of Hydroxyl Concentration = 14+log10((Normality of Solution 1*Volume of Solution 1-Normality of Solution 2*Volume of Solution 2)/(Volume of Solution 1+Volume of Solution 2))

pH of Mixture of Strong Acid and Strong Base when Solution is Acidic in Nature

Go Negative Log of Hydronium Concentration = -log10((Normality of Solution 1*Volume of Solution 1-Normality of Solution 2*Volume of Solution 2)/(Volume of Solution 1+Volume of Solution 2))

pH of Mixture of Two Strong Acids

Go Negative Log of Hydronium Concentration = -log10((Normality of Solution 1*Volume of Solution 1+Normality of Solution 2*Volume of Solution 2)/(Volume of Solution 1+Volume of Solution 2))

pOH of Mixture of Two Strong Bases

Go Negative Log of Hydroxyl Concentration = -log10((Normality of Solution 1*Volume of Solution 1+Normality of Solution 2*Volume of Solution 2)/(Volume of Solution 1+Volume of Solution 2))

pKa given Dissociation Constant of Weak Acid

Go Negative Log of Acid Ionization Constant = -log10(Dissociation Constant of Weak Acid)

pKb given Dissociation constant of Weak Base

Go Negative Log of Base Ionization Constant = -log10(Dissociation Constant of Weak Base)

pH given Concentration of Hydrogen Ion

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

pOH given Concentration of Hydroxyl Ion

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

pH given Activity of Hydrogen Ion

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

Dissociation Constant of Weak Acid given pKa

Go Dissociation Constant of Weak Acid = 10^(-Negative Log of Acid Ionization Constant)

Dissociation Constant of Weak Base given pKb

Go Dissociation Constant of Weak Base = 10^(-Negative Log of Base Ionization Constant)

Concentration of Hydrogen Ion given pH

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

Concentration of Hydroxyl Ion given pOH

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

Activity of Hydrogen Ion given pH

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

pH of Mixture of Two Strong Acids Formula

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. pH ranges from 1 to 14.

How to Calculate pH of Mixture of Two Strong Acids?

pH of Mixture of Two Strong Acids calculator uses Negative Log of Hydronium Concentration = -log10((Normality of Solution 1*Volume of Solution 1+Normality of Solution 2*Volume of Solution 2)/(Volume of Solution 1+Volume of Solution 2)) to calculate the Negative Log of Hydronium Concentration, The pH of Mixture of Two Strong Acids formula is defined as the negative base-10 logarithm of the concentration of hydrogen ion of a solution which is calculated using normality and volume of two strong acids of 1 and 2. Negative Log of Hydronium Concentration is denoted by pH symbol.

How to calculate pH of Mixture of Two Strong Acids using this online calculator? To use this online calculator for pH of Mixture of Two Strong Acids, enter Normality of Solution 1 (N₁), Volume of Solution 1 (V₁), Normality of Solution 2 (N₂) & Volume of Solution 2 (V₂) and hit the calculate button. Here is how the pH of Mixture of Two Strong Acids calculation can be explained with given input values -> 3.103219 = -log10((0.8*2.5E-07+0.5*1E-07)/(2.5E-07+1E-07)).

FAQ

What is pH of Mixture of Two Strong Acids?

The pH of Mixture of Two Strong Acids formula is defined as the negative base-10 logarithm of the concentration of hydrogen ion of a solution which is calculated using normality and volume of two strong acids of 1 and 2 and is represented as pH = -log10((N₁*V₁+N₂*V₂)/(V₁+V₂)) or Negative Log of Hydronium Concentration = -log10((Normality of Solution 1*Volume of Solution 1+Normality of Solution 2*Volume of Solution 2)/(Volume of Solution 1+Volume of Solution 2)). The Normality of Solution 1 is described as the number of gram or mole equivalents of solution 1 present in one liter of solution 1, The Volume of Solution 1 gives the volume of solution 1 in liters, The Normality of Solution 2 is described as the number of gram or mole equivalents of solution 2 present in one liter of solution 2 & The Volume of Solution 2 gives the volume of the solution 2 in liters.

How to calculate pH of Mixture of Two Strong Acids?

The pH of Mixture of Two Strong Acids formula is defined as the negative base-10 logarithm of the concentration of hydrogen ion of a solution which is calculated using normality and volume of two strong acids of 1 and 2 is calculated using Negative Log of Hydronium Concentration = -log10((Normality of Solution 1*Volume of Solution 1+Normality of Solution 2*Volume of Solution 2)/(Volume of Solution 1+Volume of Solution 2)). To calculate pH of Mixture of Two Strong Acids, you need Normality of Solution 1 (N₁), Volume of Solution 1 (V₁), Normality of Solution 2 (N₂) & Volume of Solution 2 (V₂). With our tool, you need to enter the respective value for Normality of Solution 1, Volume of Solution 1, Normality of Solution 2 & Volume of Solution 2 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 Normality of Solution 1, Volume of Solution 1, Normality of Solution 2 & Volume of Solution 2. We can use 3 other way(s) to calculate the same, which is/are as follows -

Negative Log of Hydronium Concentration = -log10(Activity of Hydrogen Ion)
Negative Log of Hydronium Concentration = -log10(Concentration of Hydrogen Ion)
Negative Log of Hydronium Concentration = -log10((Normality of Solution 1*Volume of Solution 1-Normality of Solution 2*Volume of Solution 2)/(Volume of Solution 1+Volume of Solution 2))

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