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Variation of Equilibrium Constant with Temperature at Constant Pressure Calculator

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✖Equilibrium constant 1 is the value of its reaction quotient at chemical equilibrium, at absolute temperature T1.ⓘ Equilibrium constant 1 [K₁]			+10% -10%
✖Heat of reaction is the change in the enthalpy of a chemical reaction that occurs at a constant pressure.ⓘ Heat of reaction [ΔH]			+10% -10%
✖Absolute temperature 2 is the temperature of an object on a scale where 0 is taken as absolute zero.ⓘ Absolute temperature 2 [T₂]			+10% -10%
✖Absolute Temperature is defined as the measurement of temperature beginning at absolute zero on the Kelvin scale.ⓘ Absolute Temperature [T_abs]			+10% -10%

✖Equilibrium constant 2 is the value of its reaction quotient at chemical equilibrium, at absolute temperature T2.ⓘ Variation of Equilibrium Constant with Temperature at Constant Pressure [K₂]

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Variation of Equilibrium Constant with Temperature at Constant Pressure Solution

STEP 0: Pre-Calculation Summary

Formula Used

Equilibrium constant 2 = Equilibrium constant 1*exp((Heat of reaction/[R])*((Absolute temperature 2-Absolute Temperature)/(Absolute Temperature*Absolute temperature 2)))
K₂ = K₁*exp((ΔH/[R])*((T₂-T_abs)/(T_abs*T₂)))
This formula uses 1 Constants, 1 Functions, 5 Variables

Constants Used

[R] - Universal gas constant Value Taken As 8.31446261815324

Functions Used

exp - n an exponential function, the value of the function changes by a constant factor for every unit change in the independent variable., exp(Number)

Variables Used

Equilibrium constant 2 - Equilibrium constant 2 is the value of its reaction quotient at chemical equilibrium, at absolute temperature T2.
Equilibrium constant 1 - Equilibrium constant 1 is the value of its reaction quotient at chemical equilibrium, at absolute temperature T1.
Heat of reaction - (Measured in Joule Per Mole) - Heat of reaction is the change in the enthalpy of a chemical reaction that occurs at a constant pressure.
Absolute temperature 2 - (Measured in Kelvin) - Absolute temperature 2 is the temperature of an object on a scale where 0 is taken as absolute zero.
Absolute Temperature - (Measured in Kelvin) - Absolute Temperature is defined as the measurement of temperature beginning at absolute zero on the Kelvin scale.

STEP 1: Convert Input(s) to Base Unit

Equilibrium constant 1: 0.026 --> No Conversion Required
Heat of reaction: 32.4 KiloJoule Per Mole --> 32400 Joule Per Mole (Check conversion here)
Absolute temperature 2: 310 Kelvin --> 310 Kelvin No Conversion Required
Absolute Temperature: 273.15 Kelvin --> 273.15 Kelvin No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

K₂ = K₁*exp((ΔH/[R])*((T₂-T_abs)/(T_abs*T₂))) --> 0.026*exp((32400/[R])*((310-273.15)/(273.15*310)))

Evaluating ... ...

K₂ = 0.141732100801536

STEP 3: Convert Result to Output's Unit

0.141732100801536 --> No Conversion Required

FINAL ANSWER

0.141732100801536 ≈ 0.141732 <-- Equilibrium constant 2

(Calculation completed in 00.004 seconds)

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< Equilibrium Constant Calculators

Equilibrium Concentration of Substance A

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LaTeX Go Backward Reaction Rate Constant = Forward reaction rate constant/Equilibrium Constant

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LaTeX Go Forward reaction rate constant = Equilibrium Constant*Backward Reaction Rate Constant

Equilibrium Constant

LaTeX Go Equilibrium Constant = Forward reaction rate constant/Backward Reaction Rate Constant

Variation of Equilibrium Constant with Temperature at Constant Pressure Formula

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What is Van't Hoff Equation?

Van't Hoff equation designates an equation relating the temperature dependence of the equilibrium constant to the enthalpy change of a process. It relates the change in the equilibrium constant, K, of a chemical reaction to the change in temperature, T, given the standard enthalpy change, ΔH, for the process.

How to Calculate Variation of Equilibrium Constant with Temperature at Constant Pressure?

Variation of Equilibrium Constant with Temperature at Constant Pressure calculator uses Equilibrium constant 2 = Equilibrium constant 1*exp((Heat of reaction/[R])*((Absolute temperature 2-Absolute Temperature)/(Absolute Temperature*Absolute temperature 2))) to calculate the Equilibrium constant 2, The Variation of Equilibrium Constant with Temperature at Constant Pressure is the value of its reaction quotient at chemical equilibrium. Equilibrium constant 2 is denoted by K₂ symbol.

How to calculate Variation of Equilibrium Constant with Temperature at Constant Pressure using this online calculator? To use this online calculator for Variation of Equilibrium Constant with Temperature at Constant Pressure, enter Equilibrium constant 1 (K₁), Heat of reaction (ΔH), Absolute temperature 2 (T₂) & Absolute Temperature (T_abs) and hit the calculate button. Here is how the Variation of Equilibrium Constant with Temperature at Constant Pressure calculation can be explained with given input values -> 0.141732 = 0.026*exp((32400/[R])*((310-273.15)/(273.15*310))).

FAQ

What is Variation of Equilibrium Constant with Temperature at Constant Pressure?

The Variation of Equilibrium Constant with Temperature at Constant Pressure is the value of its reaction quotient at chemical equilibrium and is represented as K₂ = K₁*exp((ΔH/[R])*((T₂-T_abs)/(T_abs*T₂))) or Equilibrium constant 2 = Equilibrium constant 1*exp((Heat of reaction/[R])*((Absolute temperature 2-Absolute Temperature)/(Absolute Temperature*Absolute temperature 2))). Equilibrium constant 1 is the value of its reaction quotient at chemical equilibrium, at absolute temperature T1, Heat of reaction is the change in the enthalpy of a chemical reaction that occurs at a constant pressure, Absolute temperature 2 is the temperature of an object on a scale where 0 is taken as absolute zero & Absolute Temperature is defined as the measurement of temperature beginning at absolute zero on the Kelvin scale.

How to calculate Variation of Equilibrium Constant with Temperature at Constant Pressure?

The Variation of Equilibrium Constant with Temperature at Constant Pressure is the value of its reaction quotient at chemical equilibrium is calculated using Equilibrium constant 2 = Equilibrium constant 1*exp((Heat of reaction/[R])*((Absolute temperature 2-Absolute Temperature)/(Absolute Temperature*Absolute temperature 2))). To calculate Variation of Equilibrium Constant with Temperature at Constant Pressure, you need Equilibrium constant 1 (K₁), Heat of reaction (ΔH), Absolute temperature 2 (T₂) & Absolute Temperature (T_abs). With our tool, you need to enter the respective value for Equilibrium constant 1, Heat of reaction, Absolute temperature 2 & Absolute Temperature 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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