Rate of Deactivation Solution

STEP 0: Pre-Calculation Summary
Formula Used
Rate of Deactivation = (Rate Constant of Non Radiative Reaction+Rate Constant of Fluoroscence)*Singlet State Concentration
RDeactivation = (KNR+Kf)*[MS1]
This formula uses 4 Variables
Variables Used
Rate of Deactivation - (Measured in Mole per Cubic Meter Second) - Rate of Deactivation is the rate of change of chemical conversion (X) with time on stream (t) with the instantaneous value of dX/dt being the numerical value of deactivation rate.
Rate Constant of Non Radiative Reaction - (Measured in Hertz) - Rate Constant of Non Radiative Reaction is defined as the rate at which deactivation occurs in the form of heat energy.
Rate Constant of Fluoroscence - (Measured in Hertz) - Rate Constant of Fluoroscence is the rate at which spontaneous emission occurs.
Singlet State Concentration - (Measured in Mole per Cubic Meter) - Singlet State Concentration is the number of molecules present in the singlet excited state.
STEP 1: Convert Input(s) to Base Unit
Rate Constant of Non Radiative Reaction: 35 Revolution per Second --> 35 Hertz (Check conversion here)
Rate Constant of Fluoroscence: 750 Revolution per Second --> 750 Hertz (Check conversion here)
Singlet State Concentration: 2E-05 Mole per Liter --> 0.02 Mole per Cubic Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
RDeactivation = (KNR+Kf)*[MS1] --> (35+750)*0.02
Evaluating ... ...
RDeactivation = 15.7
STEP 3: Convert Result to Output's Unit
15.7 Mole per Cubic Meter Second -->0.0157 Mole per Liter Second (Check conversion here)
FINAL ANSWER
0.0157 Mole per Liter Second <-- Rate of Deactivation
(Calculation completed in 00.004 seconds)

Credits

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25 Emission Spectroscopy Calculators

Intensity of Fluorescence given Degree of Exciplex Formation
Go Fluorosence Intensity given Degree of Exciplex = Rate Constant of Fluoroscence*Equilibrium Constant for Coordinate Complexes*(1-Degree of Exciplex Formation)/(Rate Constant of Fluoroscence+Rate Constant of Non Radiative Reaction)
Degree of Exciplex Formation
Go Degree of Exciplex Formation = (Equilibrium Constant for Coordinate Complexes*Quencher Concentration given Degree of Exciplex)/(1+(Equilibrium Constant for Coordinate Complexes*Quencher Concentration given Degree of Exciplex))
Fluoroscence Quantum Yield given Phosphorescence Quantum Yield
Go Fluorosecence Quantum Yield given Ph = Phosphosecence Quantum Yield*((Rate Constant of Fluoroscence*Singlet State Concentration)/(Phosphorescence Rate Constant*Concentration of Triplet State))
Fluorosence Intensity at Low Concentration of Solute
Go Fluorosence Intensity at Low Concentration = Fluorosecence Quantum Yield*Initial Intensity*2.303*Spectroscopical Molar Extinction Coefficient*Concentration at Time t*Length
Fluorescence Quantum Yield
Go Quantum Yield of Fluorescence = Rate of Radiative Reaction/(Rate of Radiative Reaction+Rate of Internal Conversion+Rate Constant of Intersystem Crossing+Quenching Constant)
Initial Intensity given Degree of Exciplex Formation
Go Initial Intensity given Degree of Exciplex = Rate Constant of Fluoroscence*Equilibrium Constant for Coordinate Complexes/(Rate Constant of Fluoroscence+Rate Constant of Non Radiative Reaction)
Intensity Ratio
Go Intensity Ratio = 1+(Quencher Concentration given Degree of Exciplex*(Quenching Constant/(Rate Constant of Fluoroscence+Rate Constant of Non Radiative Reaction)))
Quantum Yield of Fluorescence
Go Quantum Yield of Fluorescence = Rate Constant of Fluoroscence/(Rate Constant of Fluoroscence+Rate of Internal Conversion+Rate Constant of Intersystem Crossing)
Singlet Life Time of Radiative Process
Go Singlet Life time of Radiative Process = ((Initial Intensity/Fluorosence Intensity)-1)/(Quenching Constant*Quencher Concentration given Degree of Exciplex)
Fluoroscence Intensity without Quenching
Go Intensity Without Quenching = (Rate Constant of Fluoroscence*Absorption Intensity)/(Rate Constant of Non Radiative Reaction+Rate Constant of Fluoroscence)
Final Intensity using Stern Volmer Equation
Go Final Intensity = Initial Intensity/ (1+(Singlet Life time given Degree of Exciplex*Quenching Constant*Quencher Concentration given Degree of Exciplex))
Fluoroscence Intensity
Go Fluorosence Intensity = (Rate Constant of Fluoroscence*Absorption Intensity)/(Rate Constant of Fluoroscence+Rate Constant of Non Radiative Reaction)
Singlet Life Time
Go Singlet Life time = 1/(Rate Constant of Intersystem Crossing+Rate of Radiative Reaction+Rate of Internal Conversion+Quenching Constant)
Collisional Energy Transfer
Go Rate of Collisional Energy Transfer = Quenching Constant*Quencher Concentration given Degree of Exciplex*Singlet State Concentration
Rate of Deactivation
Go Rate of Deactivation = (Rate Constant of Non Radiative Reaction+Rate Constant of Fluoroscence)*Singlet State Concentration
Quenching Concentration given Degree of Exciplex Formation
Go Quencher Concentration given Degree of Exciplex = ((1/(1-Degree of Exciplex Formation))-1)*(1/Equilibrium Constant for Coordinate Complexes)
Quenching Concentration
Go Quencher Concentration = ((Initial Intensity/Fluorosence Intensity)-1)/Stern Volmner Constant
Singlet Life given Degree of Exciplex Formation
Go Singlet Life time given Degree of Exciplex = 1/(Rate Constant of Fluoroscence+Rate Constant of Non Radiative Reaction)
Rate of Phosphorescence
Go Phosphorescence Rate = Phosphorescence Rate Constant*Concentration of Triplet State
ISC Rate Constant
Go Rate Constant of ISC = Rate of Intersystem Crossing*Singlet State Concentration
Fluorescence Rate Constant
Go Rate Constant of Fluoroscence = Rate of Fluoroscence/Singlet State Concentration
Rate of Activation
Go Rate of Activation = Equilibrium Constant*(1-Degree of Dissociation of Emission)
Difference in Acidity between Ground and Excited State
Go Difference in pka = pKa of Excited State-pKa of Ground State
Equilibrium Constant for Exciplex Formation
Go Equilibrium Constant for Coordinate Complexes = 1/(1-Degree of Exciplex Formation)-1
Singlet Radiative Phosphorescence Lifetime
Go Singlet Radiative Phosphorescence Lifetime = 1/Rate of Phosphorescence

Rate of Deactivation Formula

Rate of Deactivation = (Rate Constant of Non Radiative Reaction+Rate Constant of Fluoroscence)*Singlet State Concentration
RDeactivation = (KNR+Kf)*[MS1]

What is Deactivation?

The deactivation date specifies when the objective is inactive (or ended). In essence, the activation and deactivation dates are the effective start and end dates, respectively.

How to Calculate Rate of Deactivation?

Rate of Deactivation calculator uses Rate of Deactivation = (Rate Constant of Non Radiative Reaction+Rate Constant of Fluoroscence)*Singlet State Concentration to calculate the Rate of Deactivation, Rate of Deactivation is the rate of change of chemical conversion (X) with time on stream (t) with the instantaneous value of dX/dt being the numerical value of deactivation rate. It is a non radiative process of de excitation of particles from excited to ground state. Rate of Deactivation is denoted by RDeactivation symbol.

How to calculate Rate of Deactivation using this online calculator? To use this online calculator for Rate of Deactivation, enter Rate Constant of Non Radiative Reaction (KNR), Rate Constant of Fluoroscence (Kf) & Singlet State Concentration ([MS1]) and hit the calculate button. Here is how the Rate of Deactivation calculation can be explained with given input values -> 1.6E-5 = (35+750)*0.02.

FAQ

What is Rate of Deactivation?
Rate of Deactivation is the rate of change of chemical conversion (X) with time on stream (t) with the instantaneous value of dX/dt being the numerical value of deactivation rate. It is a non radiative process of de excitation of particles from excited to ground state and is represented as RDeactivation = (KNR+Kf)*[MS1] or Rate of Deactivation = (Rate Constant of Non Radiative Reaction+Rate Constant of Fluoroscence)*Singlet State Concentration. Rate Constant of Non Radiative Reaction is defined as the rate at which deactivation occurs in the form of heat energy, Rate Constant of Fluoroscence is the rate at which spontaneous emission occurs & Singlet State Concentration is the number of molecules present in the singlet excited state.
How to calculate Rate of Deactivation?
Rate of Deactivation is the rate of change of chemical conversion (X) with time on stream (t) with the instantaneous value of dX/dt being the numerical value of deactivation rate. It is a non radiative process of de excitation of particles from excited to ground state is calculated using Rate of Deactivation = (Rate Constant of Non Radiative Reaction+Rate Constant of Fluoroscence)*Singlet State Concentration. To calculate Rate of Deactivation, you need Rate Constant of Non Radiative Reaction (KNR), Rate Constant of Fluoroscence (Kf) & Singlet State Concentration ([MS1]). With our tool, you need to enter the respective value for Rate Constant of Non Radiative Reaction, Rate Constant of Fluoroscence & Singlet State Concentration and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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