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Activity of Hydrogen Ion given pH Formula

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The Activity of Hydrogen Ion is equal to the molar concentration of the dilute solution. Check FAQs

aH + = 10^{- pH}

aH⁺ - Activity of Hydrogen Ion?pH - Negative Log of Hydronium Concentration?

Activity of Hydrogen Ion given pH Example

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Here is how the Activity of Hydrogen Ion given pH equation looks like with Values.

Here is how the Activity of Hydrogen Ion given pH equation looks like with Units.

Here is how the Activity of Hydrogen Ion given pH equation looks like.

1E-9 = 10^{- 6}

1E-9mol/L = 10^{- 6}

1E-9 = 10^{- 6}

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Activity of Hydrogen Ion given pH Solution

Follow our step by step solution on how to calculate Activity of Hydrogen Ion given pH?

FIRST Step Consider the formula

aH + = 10^{- pH}

Next Step Substitute values of Variables

∴

aH + = 10^{- 6}

Next Step Prepare to Evaluate

∴

aH + = 10^{- 6}

Next Step Evaluate

∴

aH + = 1E-06mol/m³

Next Step Convert to Output's Unit

∴

aH + = 1E-09mol/L

LAST Step Rounding Answer

∴

aH + = 1E-9mol/L

Activity of Hydrogen Ion given pH Formula Elements

Variables

Activity of Hydrogen Ion

The Activity of Hydrogen Ion is equal to the molar concentration of the dilute solution.

Symbol: aH⁺

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Activity of Hydrogen Ion

Negative Log of Hydronium Concentration

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

Symbol: pH

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Negative Log of Hydronium Concentration

Other formulas in Acidity and pH Scale category

Go pH given Activity of Hydrogen Ion

pH = - \log 10 (aH +)

Go pH given Concentration of Hydrogen Ion

pH = - \log 10 (H +)

Go Concentration of Hydrogen Ion given pH

H + = 10^{- pH}

Go pOH given Concentration of Hydroxyl Ion

pOH = - \log 10 (OH -)

How to Evaluate Activity of Hydrogen Ion given pH?

Activity of Hydrogen Ion given pH evaluator uses Activity of Hydrogen Ion = 10^(-Negative Log of Hydronium Concentration) to evaluate the Activity of Hydrogen Ion, The Activity of hydrogen ion given pH formula is defined as the reciprocal of ten to the power of pH. Activity of Hydrogen Ion is denoted by aH⁺ symbol.

How to evaluate Activity of Hydrogen Ion given pH using this online evaluator? To use this online evaluator for Activity of Hydrogen Ion given pH, enter Negative Log of Hydronium Concentration (pH) and hit the calculate button.

FAQs on Activity of Hydrogen Ion given pH

What is the formula to find Activity of Hydrogen Ion given pH?

The formula of Activity of Hydrogen Ion given pH is expressed as Activity of Hydrogen Ion = 10^(-Negative Log of Hydronium Concentration). Here is an example- 1E-9 = 10^(-6).

How to calculate Activity of Hydrogen Ion given pH?

With Negative Log of Hydronium Concentration (pH) we can find Activity of Hydrogen Ion given pH using the formula - Activity of Hydrogen Ion = 10^(-Negative Log of Hydronium Concentration).

Can the Activity of Hydrogen Ion given pH be negative?

Yes, the Activity of Hydrogen Ion given pH, measured in Molar Concentration can be negative.

Which unit is used to measure Activity of Hydrogen Ion given pH?

Activity of Hydrogen Ion given pH is usually measured using the Mole per Liter[mol/L] for Molar Concentration. Mole per Cubic Meter[mol/L], Mole per Cubic Millimeter[mol/L], Kilomole per Cubic Meter[mol/L] are the few other units in which Activity of Hydrogen Ion given pH can be measured.

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