Temperature Coefficient using Rate Constant Calculator

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Temperature Coefficient

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✖Rate Constant at (T+10)°C is defined as a proportionality factor in the rate law of chemical kinetics that relates the molar concentration of reactants to reaction rate at (T+10)°C.ⓘ Rate Constant at (T+10)°C [K_(t+10)°C]			+10% -10%
✖Rate constant at T° C is defined as the proportionality factor in the rate law of chemical kinetics that relates the molar concentration of reactants to reaction rate at Temperature T° C.ⓘ Rate Constant at T° C [K_(t°c)]			+10% -10%

✖Temperature Coefficient is the ratio of rate constants of the reaction at two temperatures differing by ten degree.ⓘ Temperature Coefficient using Rate Constant [Φ]

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Formula

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Temperature Coefficient using Rate Constant

Formula

`"Φ" = "K"_{"(t+10)°C"}/"K"_{"(t°c)"}`

Example

`"4.444444"="200/s"/"45/s"`

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Temperature Coefficient using Rate Constant Solution

STEP 0: Pre-Calculation Summary

Formula Used

Temperature Coefficient = Rate Constant at (T+10)°C/Rate Constant at T° C
Φ = K_(t+10)°C/K_(t°c)
This formula uses 3 Variables

Variables Used

Temperature Coefficient - Temperature Coefficient is the ratio of rate constants of the reaction at two temperatures differing by ten degree.
Rate Constant at (T+10)°C - (Measured in 1 Per Second) - Rate Constant at (T+10)°C is defined as a proportionality factor in the rate law of chemical kinetics that relates the molar concentration of reactants to reaction rate at (T+10)°C.
Rate Constant at T° C - (Measured in 1 Per Second) - Rate constant at T° C is defined as the proportionality factor in the rate law of chemical kinetics that relates the molar concentration of reactants to reaction rate at Temperature T° C.

STEP 1: Convert Input(s) to Base Unit

Rate Constant at (T+10)°C: 200 1 Per Second --> 200 1 Per Second No Conversion Required
Rate Constant at T° C: 45 1 Per Second --> 45 1 Per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Φ = K_(t+10)°C/K_(t°c) --> 200/45

Evaluating ... ...

Φ = 4.44444444444444

STEP 3: Convert Result to Output's Unit

4.44444444444444 --> No Conversion Required

FINAL ANSWER

4.44444444444444 ≈ 4.444444 <-- Temperature Coefficient

(Calculation completed in 00.004 seconds)

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< 6 Temperature Coefficient Calculators

Rate Constant at Temperature 2

Go Rate Constant at Temperature 2 = ((Rate Constant at Temperature 1)*(Temperature Coefficient)^((Temperature 2-Temperature 1)/10))

Temperature Coefficient using Activation Energy

Go Temperature Coefficient = e^(Enthalpy of Activation*((1/Temperature 1)-(1/Temperature 2)))

Fraction of Total No. of Molecules Undergoing Chemical Reaction

Go Fraction of Total No. of Effective Collision = (Rate Constant/Pre-Exponential Factor)

Temperature Coefficient using Rate Constant

Go Temperature Coefficient = Rate Constant at (T+10)°C/Rate Constant at T° C

Activation Energy given Slope of Line between Log K and Temp Inverse

Go Activation Energy = -2.303*[R]*Slope of Line Between Log K and 1/T

Activation Energy given Slope of Line between LnK and Temperature Inverse

Go Activation Energy = -(Slope of Line B/w Ln K and 1/T*[R])

Temperature Coefficient using Rate Constant Formula

Temperature Coefficient = Rate Constant at (T+10)°C/Rate Constant at T° C
Φ = K_(t+10)°C/K_(t°c)

What is Effect of Temperature on Rate Constant ?

With increase in temperature, the rate of the reaction and the rate constant increases. As a generalization, the rate of the reaction (and the rate constant) becomes almost double for every ten degree rise in temperature.

How to Calculate Temperature Coefficient using Rate Constant?

Temperature Coefficient using Rate Constant calculator uses Temperature Coefficient = Rate Constant at (T+10)°C/Rate Constant at T° C to calculate the Temperature Coefficient, Temperature Coefficient using Rate Constant is the ratio of the rate constants of the reaction at two temperatures differing by ten-degree. Temperature Coefficient is denoted by Φ symbol.

How to calculate Temperature Coefficient using Rate Constant using this online calculator? To use this online calculator for Temperature Coefficient using Rate Constant, enter Rate Constant at (T+10)°C (K_(t+10)°C) & Rate Constant at T° C (K_(t°c)) and hit the calculate button. Here is how the Temperature Coefficient using Rate Constant calculation can be explained with given input values -> 4.444444 = 200/45.

FAQ

What is Temperature Coefficient using Rate Constant?

Temperature Coefficient using Rate Constant is the ratio of the rate constants of the reaction at two temperatures differing by ten-degree and is represented as Φ = K_(t+10)°C/K_(t°c) or Temperature Coefficient = Rate Constant at (T+10)°C/Rate Constant at T° C. Rate Constant at (T+10)°C is defined as a proportionality factor in the rate law of chemical kinetics that relates the molar concentration of reactants to reaction rate at (T+10)°C & Rate constant at T° C is defined as the proportionality factor in the rate law of chemical kinetics that relates the molar concentration of reactants to reaction rate at Temperature T° C.

How to calculate Temperature Coefficient using Rate Constant?

Temperature Coefficient using Rate Constant is the ratio of the rate constants of the reaction at two temperatures differing by ten-degree is calculated using Temperature Coefficient = Rate Constant at (T+10)°C/Rate Constant at T° C. To calculate Temperature Coefficient using Rate Constant, you need Rate Constant at (T+10)°C (K_(t+10)°C) & Rate Constant at T° C (K_(t°c)). With our tool, you need to enter the respective value for Rate Constant at (T+10)°C & Rate Constant at T° C 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 Temperature Coefficient?

In this formula, Temperature Coefficient uses Rate Constant at (T+10)°C & Rate Constant at T° C. We can use 1 other way(s) to calculate the same, which is/are as follows -

Temperature Coefficient = e^(Enthalpy of Activation*((1/Temperature 1)-(1/Temperature 2)))

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