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Final Intensity using Stern Volmer Equation Formula

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Final Intensity flux of radiant energy is the power transferred per unit area, where the area is measured on the plane perpendicular to the direction of propagation of the energy. Check FAQs

I t = \frac{Io}{1 + (ζ o \cdot K q \cdot [Q])}

I_t - Final Intensity?Io - Initial Intensity?ζ_o - Singlet Life time given Degree of Exciplex?K_q - Quenching Constant?[Q] - Quencher Concentration given Degree of Exciplex?

Final Intensity using Stern Volmer Equation Example

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Here is how the Final Intensity using Stern Volmer Equation equation looks like with Values.

Here is how the Final Intensity using Stern Volmer Equation equation looks like with Units.

Here is how the Final Intensity using Stern Volmer Equation equation looks like.

60.9756 = \frac{500}{1 + (0.8 \cdot 6 \cdot 1.5)}

60.9756W/m² = \frac{500W/m²}{1 + (0.8s \cdot 6rev/s \cdot 1.5)}

60.9756 = \frac{500}{1 + (0.8 \cdot 6 \cdot 1.5)}

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Final Intensity using Stern Volmer Equation Solution

Follow our step by step solution on how to calculate Final Intensity using Stern Volmer Equation?

FIRST Step Consider the formula

I t = \frac{Io}{1 + (ζ o \cdot K q \cdot [Q])}

Next Step Substitute values of Variables

∴

I t = \frac{500W/m²}{1 + (0.8s \cdot 6rev/s \cdot 1.5)}

Next Step Convert Units

∴

I t = \frac{500W/m²}{1 + (0.8s \cdot 6Hz \cdot 1.5)}

Next Step Prepare to Evaluate

∴

I t = \frac{500}{1 + (0.8 \cdot 6 \cdot 1.5)}

Next Step Evaluate

∴

I t = 60.9756097560976W/m²

LAST Step Rounding Answer

∴

I t = 60.9756W/m²

Final Intensity using Stern Volmer Equation Formula Elements

Variables

Final Intensity

Final Intensity flux of radiant energy is the power transferred per unit area, where the area is measured on the plane perpendicular to the direction of propagation of the energy.

Symbol: I_t

Measurement: IntensityUnit: W/m²

Note: Value can be positive or negative.

Formulas to find Final Intensity

Initial Intensity

Initial Intensity flux of radiant energy is the power transferred per unit area, where the area is measured on the plane perpendicular to the direction of propagation of the energy.

Symbol: Io

Measurement: IntensityUnit: W/m²

Note: Value can be positive or negative.

Formulas to find Initial Intensity

Singlet Life time given Degree of Exciplex

Singlet Life time given Degree of Exciplex of a population is the time measured for the number of excited molecules to decay exponentially to N/e of the original population .

Symbol: ζ_o

Measurement: TimeUnit: s

Note: Value can be positive or negative.

Formulas to find Singlet Life time given Degree of Exciplex

Quenching Constant

Quenching Constant is the measure of quenching which decreases fluoroscene intensity.

Symbol: K_q

Measurement: FrequencyUnit: rev/s

Note: Value can be positive or negative.

Formulas to find Quenching Constant

Quencher Concentration given Degree of Exciplex

Quencher Concentration given Degree of Exciplex is the concentration of substance that decreases fluoroscence intensity.

Symbol: [Q]

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Quencher Concentration given Degree of Exciplex

Other formulas in Emission Spectroscopy category

Go Collisional Energy Transfer

R collision = K q \cdot [Q] \cdot [M S1]

Go Degree of Exciplex Formation

α = \frac{K eq \cdot [Q]}{1 + (K eq \cdot [Q])}

Go Difference in Acidity between Ground and Excited State

Δpka = pKa Excited - pKa ground

Go Equilibrium Constant for Exciplex Formation

K eq = \frac{1}{1 - α} - 1

How to Evaluate Final Intensity using Stern Volmer Equation?

Final Intensity using Stern Volmer Equation evaluator uses Final Intensity = Initial Intensity/(1+(Singlet Life time given Degree of Exciplex*Quenching Constant*Quencher Concentration given Degree of Exciplex)) to evaluate the Final Intensity, Final Intensity using Stern Volmer Equation in a purely dynamic fluorescence quenching process is the product of the bimolecular quenching rate constant and the fluorescence lifetime in absence of added quencher. Final Intensity is denoted by I_t symbol.

How to evaluate Final Intensity using Stern Volmer Equation using this online evaluator? To use this online evaluator for Final Intensity using Stern Volmer Equation, enter Initial Intensity (Io), Singlet Life time given Degree of Exciplex (ζ_o), Quenching Constant (K_q) & Quencher Concentration given Degree of Exciplex ([Q]) and hit the calculate button.

FAQs on Final Intensity using Stern Volmer Equation

What is the formula to find Final Intensity using Stern Volmer Equation?

The formula of Final Intensity using Stern Volmer Equation is expressed as Final Intensity = Initial Intensity/(1+(Singlet Life time given Degree of Exciplex*Quenching Constant*Quencher Concentration given Degree of Exciplex)). Here is an example- 494.6577 = 500/(1+(0.8*6*1.5)).

How to calculate Final Intensity using Stern Volmer Equation?

With Initial Intensity (Io), Singlet Life time given Degree of Exciplex (ζ_o), Quenching Constant (K_q) & Quencher Concentration given Degree of Exciplex ([Q]) we can find Final Intensity using Stern Volmer Equation using the formula - Final Intensity = Initial Intensity/(1+(Singlet Life time given Degree of Exciplex*Quenching Constant*Quencher Concentration given Degree of Exciplex)).

Can the Final Intensity using Stern Volmer Equation be negative?

Yes, the Final Intensity using Stern Volmer Equation, measured in Intensity can be negative.

Which unit is used to measure Final Intensity using Stern Volmer Equation?

Final Intensity using Stern Volmer Equation is usually measured using the Watt per Square Meter[W/m²] for Intensity. Watt per Square Centimeter[W/m²], Watt per Square Millimeter[W/m²], Kilowatt per Square Meter[W/m²] are the few other units in which Final Intensity using Stern Volmer Equation can be measured.

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Final Intensity using Stern Volmer Equation Formula

Final Intensity using Stern Volmer Equation Example

Final Intensity using Stern Volmer Equation Solution

Final Intensity using Stern Volmer Equation Formula Elements

Other formulas in Emission Spectroscopy category

How to Evaluate Final Intensity using Stern Volmer Equation?

FAQs on Final Intensity using Stern Volmer Equation

Variable Name