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pH given Activity of Hydrogen Ion Calculator

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✖The Activity of Hydrogen Ion is equal to the molar concentration of the dilute solution.ⓘ Activity of Hydrogen Ion [aH⁺]

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✖The Negative Log of Hydronium Concentration gives us the value of hydronium ion concentration on the pH scale.ⓘ pH given Activity of Hydrogen Ion [pH]

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pH given Activity of Hydrogen Ion Solution

STEP 0: Pre-Calculation Summary

Formula Used

Negative Log of Hydronium Concentration = -log10(Activity of Hydrogen Ion)
pH = -log10(aH⁺)
This formula uses 1 Functions, 2 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.
Activity of Hydrogen Ion - (Measured in Mole per Cubic Meter) - The Activity of Hydrogen Ion is equal to the molar concentration of the dilute solution.

STEP 1: Convert Input(s) to Base Unit

Activity of Hydrogen Ion: 1E-09 Mole per Liter --> 1E-06 Mole per Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

pH = -log10(aH⁺) --> -log10(1E-06)

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 Shivam Sinha

National Institute Of Technology (NIT), Surathkal

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Verified by Akshada Kulkarni

National Institute of Information Technology (NIIT), Neemrana

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< Acidity and pH Scale Calculators

pH given Concentration of Hydrogen Ion

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

pH given Activity of Hydrogen Ion

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

Concentration of Hydrogen Ion given pH

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

Activity of Hydrogen Ion given pH

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

pH given Activity of Hydrogen Ion Formula

LaTeX Go

Negative Log of Hydronium Concentration = -log10(Activity of Hydrogen Ion)
pH = -log10(aH⁺)

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 given Activity of Hydrogen Ion?

pH given Activity of Hydrogen Ion calculator uses Negative Log of Hydronium Concentration = -log10(Activity of Hydrogen Ion) to calculate the Negative Log of Hydronium Concentration, The pH given Activity of Hydrogen Ion formula is defined as the negative base-10 logarithm of the activity of hydrogen ion of a solution. Negative Log of Hydronium Concentration is denoted by pH symbol.

How to calculate pH given Activity of Hydrogen Ion using this online calculator? To use this online calculator for pH given Activity of Hydrogen Ion, enter Activity of Hydrogen Ion (aH⁺) and hit the calculate button. Here is how the pH given Activity of Hydrogen Ion calculation can be explained with given input values -> 6 = -log10(1E-06).

FAQ

What is pH given Activity of Hydrogen Ion?

The pH given Activity of Hydrogen Ion formula is defined as the negative base-10 logarithm of the activity of hydrogen ion of a solution and is represented as pH = -log10(aH⁺) or Negative Log of Hydronium Concentration = -log10(Activity of Hydrogen Ion). The Activity of Hydrogen Ion is equal to the molar concentration of the dilute solution.

How to calculate pH given Activity of Hydrogen Ion?

The pH given Activity of Hydrogen Ion formula is defined as the negative base-10 logarithm of the activity of hydrogen ion of a solution is calculated using Negative Log of Hydronium Concentration = -log10(Activity of Hydrogen Ion). To calculate pH given Activity of Hydrogen Ion, you need Activity of Hydrogen Ion (aH⁺). With our tool, you need to enter the respective value for Activity of Hydrogen Ion 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 Activity of Hydrogen Ion. We can use 3 other way(s) to calculate the same, which is/are as follows -

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))
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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