Rate Constant at Temperature 2 Calculator

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✖Rate Constant at Temperature 1 is defined as a proportionality factor in the rate law of chemical kinetics at Temperature 1.ⓘ Rate Constant at Temperature 1 [K₁]			+10% -10%
✖Temperature Coefficient is the ratio of rate constants of the reaction at two temperatures differing by ten degree.ⓘ Temperature Coefficient [Φ]			+10% -10%
✖Temperature 2 is the higher temperature at which reaction proceeds in chemical kinetics.ⓘ Temperature 2 [T₂]			+10% -10%
✖Temperature 1 is defined as lower temperature at which chemical reaction proceed.ⓘ Temperature 1 [T₁]			+10% -10%

✖Rate Constant at Temperature 2 is the proportionality factor in the rate law of chemical kinetics at Temperature 2.ⓘ Rate Constant at Temperature 2 [K₂]

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Formula

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Rate Constant at Temperature 2

Formula

`"K"_{"2"} = (("K"_{"1"})*("Φ")^(("T"_{"2"}-"T"_{"1"})/10))`

Example

`"46.56613/s"=(("5/s")*("1.25")^(("450K"-"350K")/10))`

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Rate Constant at Temperature 2 Solution

STEP 0: Pre-Calculation Summary

Formula Used

Rate Constant at Temperature 2 = ((Rate Constant at Temperature 1)*(Temperature Coefficient)^((Temperature 2-Temperature 1)/10))
K₂ = ((K₁)*(Φ)^((T₂-T₁)/10))
This formula uses 5 Variables

Variables Used

Rate Constant at Temperature 2 - (Measured in 1 Per Second) - Rate Constant at Temperature 2 is the proportionality factor in the rate law of chemical kinetics at Temperature 2.
Rate Constant at Temperature 1 - (Measured in 1 Per Second) - Rate Constant at Temperature 1 is defined as a proportionality factor in the rate law of chemical kinetics at Temperature 1.
Temperature Coefficient - Temperature Coefficient is the ratio of rate constants of the reaction at two temperatures differing by ten degree.
Temperature 2 - (Measured in Kelvin) - Temperature 2 is the higher temperature at which reaction proceeds in chemical kinetics.
Temperature 1 - (Measured in Kelvin) - Temperature 1 is defined as lower temperature at which chemical reaction proceed.

STEP 1: Convert Input(s) to Base Unit

Rate Constant at Temperature 1: 5 1 Per Second --> 5 1 Per Second No Conversion Required
Temperature Coefficient: 1.25 --> No Conversion Required
Temperature 2: 450 Kelvin --> 450 Kelvin No Conversion Required
Temperature 1: 350 Kelvin --> 350 Kelvin No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

K₂ = ((K₁)*(Φ)^((T₂-T₁)/10)) --> ((5)*(1.25)^((450-350)/10))

Evaluating ... ...

K₂ = 46.5661287307739

STEP 3: Convert Result to Output's Unit

46.5661287307739 1 Per Second --> No Conversion Required

FINAL ANSWER

46.5661287307739 ≈ 46.56613 1 Per Second <-- Rate Constant at Temperature 2

(Calculation completed in 00.004 seconds)

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National Institute Of Technology Warangal (NITW), Warangal

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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])

Rate Constant at Temperature 2 Formula

Rate Constant at Temperature 2 = ((Rate Constant at Temperature 1)*(Temperature Coefficient)^((Temperature 2-Temperature 1)/10))
K₂ = ((K₁)*(Φ)^((T₂-T₁)/10))

What is Temperature Coefficient ?

The Temperature Coefficient of the reaction is used to describe the effect of temperature on the rate of the reaction. The temperature coefficient of the reaction is defined as the ratio of the rate constant at two temperatures that differ by 10C

How to Calculate Rate Constant at Temperature 2?

Rate Constant at Temperature 2 calculator uses Rate Constant at Temperature 2 = ((Rate Constant at Temperature 1)*(Temperature Coefficient)^((Temperature 2-Temperature 1)/10)) to calculate the Rate Constant at Temperature 2, Rate Constant at Temperature 2 is defined as the proportionality constant in the chemical reaction which proceeds at temp 2. Arrhenius equation to show the effect of a change of temperature on the rate constant and therefore on the rate of the reaction. Rate Constant at Temperature 2 is denoted by K₂ symbol.

How to calculate Rate Constant at Temperature 2 using this online calculator? To use this online calculator for Rate Constant at Temperature 2, enter Rate Constant at Temperature 1 (K₁), Temperature Coefficient (Φ), Temperature 2 (T₂) & Temperature 1 (T₁) and hit the calculate button. Here is how the Rate Constant at Temperature 2 calculation can be explained with given input values -> 46.56613 = ((5)*(1.25)^((450-350)/10)).

FAQ

What is Rate Constant at Temperature 2?

Rate Constant at Temperature 2 is defined as the proportionality constant in the chemical reaction which proceeds at temp 2. Arrhenius equation to show the effect of a change of temperature on the rate constant and therefore on the rate of the reaction and is represented as K₂ = ((K₁)*(Φ)^((T₂-T₁)/10)) or Rate Constant at Temperature 2 = ((Rate Constant at Temperature 1)*(Temperature Coefficient)^((Temperature 2-Temperature 1)/10)). Rate Constant at Temperature 1 is defined as a proportionality factor in the rate law of chemical kinetics at Temperature 1, Temperature Coefficient is the ratio of rate constants of the reaction at two temperatures differing by ten degree, Temperature 2 is the higher temperature at which reaction proceeds in chemical kinetics & Temperature 1 is defined as lower temperature at which chemical reaction proceed.

How to calculate Rate Constant at Temperature 2?

Rate Constant at Temperature 2 is defined as the proportionality constant in the chemical reaction which proceeds at temp 2. Arrhenius equation to show the effect of a change of temperature on the rate constant and therefore on the rate of the reaction is calculated using Rate Constant at Temperature 2 = ((Rate Constant at Temperature 1)*(Temperature Coefficient)^((Temperature 2-Temperature 1)/10)). To calculate Rate Constant at Temperature 2, you need Rate Constant at Temperature 1 (K₁), Temperature Coefficient (Φ), Temperature 2 (T₂) & Temperature 1 (T₁). With our tool, you need to enter the respective value for Rate Constant at Temperature 1, Temperature Coefficient, Temperature 2 & Temperature 1 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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