Rate Constant for First Order Irreversible Reaction using log10 Calculator

✖Reactant Conversion gives us the percentage of reactants converted into products. Enter the percentage as a decimal between 0 and 1.ⓘ Reactant Conversion [X_A]			+10% -10%
✖Reaction Time is the time taken to complete a reaction to a certain extent.ⓘ Reaction Time [t]			+10% -10%

✖The Rate Constant for First Order Reaction is defined as the rate of the reaction divided by the concentration of the reactant.ⓘ Rate Constant for First Order Irreversible Reaction using log10 [K_{1st order}]

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Rate Constant for First Order Irreversible Reaction using log10

Formula

`"K"_{"1st order"} = -2.303*(log10(1-"X"_{"A"}))/"t"`

Example

`"0.223573s⁻¹"=-2.303*(log10(1-"0.8"))/"7.2s"`

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Rate Constant for First Order Irreversible Reaction using log10 Solution

STEP 0: Pre-Calculation Summary

Formula Used

Rate Constant for First Order Reaction = -2.303*(log10(1-Reactant Conversion))/Reaction Time
K_{1st order} = -2.303*(log10(1-X_A))/t
This formula uses 1 Functions, 3 Variables

Functions Used

log10 - The common logarithm, also known as the base-10 logarithm or the decimal logarithm, is a mathematical function that is the inverse of the exponential function., log10(Number)

Variables Used

Rate Constant for First Order Reaction - (Measured in 1 Per Second) - The Rate Constant for First Order Reaction is defined as the rate of the reaction divided by the concentration of the reactant.
Reactant Conversion - Reactant Conversion gives us the percentage of reactants converted into products. Enter the percentage as a decimal between 0 and 1.
Reaction Time - (Measured in Second) - Reaction Time is the time taken to complete a reaction to a certain extent.

STEP 1: Convert Input(s) to Base Unit

Reactant Conversion: 0.8 --> No Conversion Required
Reaction Time: 7.2 Second --> 7.2 Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

K_{1st order} = -2.303*(log10(1-X_A))/t --> -2.303*(log10(1-0.8))/7.2

Evaluating ... ...

K_{1st order} = 0.223573322220257

STEP 3: Convert Result to Output's Unit

0.223573322220257 1 Per Second --> No Conversion Required

FINAL ANSWER

0.223573322220257 ≈ 0.223573 1 Per Second <-- Rate Constant for First Order Reaction

(Calculation completed in 00.004 seconds)

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< 4 First Order Irreversible Reaction Calculators

Rate Constant for First Order Irreversible Reaction using log10

Go Rate Constant for First Order Reaction = -2.303*(log10(1-Reactant Conversion))/Reaction Time

Reaction Time for First Order Irreversible Reaction using log10

Go Reaction Time = -2.303*(log10(1-Reactant Conversion))/Rate Constant for First Order Reaction

Rate Constant for First Order Irreversible Reaction

Go Rate Constant for First Order Reaction = -(ln(1-Reactant Conversion))/Reaction Time

Reaction Time for First Order Irreversible Reaction

Go Reaction Time = -(ln(1-Reactant Conversion))/Rate Constant for First Order Reaction

< 14 Important Formulas in Constant Volume Batch Reactor for First, Second & Third Order Reaction Calculators

Reactant Concentration of Third Order Irreversible Reaction

Go Concentration of Reactant A = Reaction Rate/(Rate Constant for Third Order Reaction*Concentration of Reactant B*Concentration of Reactant D)

Rate Constant of Third Order Irreversible Reaction

Go Rate Constant for Third Order Reaction = Reaction Rate/(Concentration of Reactant A*Concentration of Reactant B*Concentration of Reactant D)

Rate Constant of Third Order Irreversible Reaction with Two Equal Reactant Concentrations

Go Rate Constant for Third Order Reaction = Reaction Rate/(Concentration of Reactant A*(Concentration of Reactant B)^2)

Reaction Rate of Third Order Irreversible Reaction with Two Equal Reactant Concentrations

Go Reaction Rate = Rate Constant for Third Order Reaction*Concentration of Reactant A*(Concentration of Reactant B)^2

Reactant Concentration of Second Order Irreversible Reaction

Go Concentration of Reactant A = Reaction Rate/(Concentration of Reactant B*Rate Constant for Second Order Reaction)

Rate Constant of Second Order Irreversible Reaction

Go Rate Constant for Second Order Reaction = Reaction Rate/(Concentration of Reactant A*Concentration of Reactant B)

Reaction Rate of Second Order Irreversible Reaction

Go Reaction Rate = Rate Constant for Second Order Reaction*Concentration of Reactant A*Concentration of Reactant B

Rate Constant for First Order Irreversible Reaction using log10

Go Rate Constant for First Order Reaction = -2.303*(log10(1-Reactant Conversion))/Reaction Time

Reaction Time for First Order Irreversible Reaction using log10

Go Reaction Time = -2.303*(log10(1-Reactant Conversion))/Rate Constant for First Order Reaction

Rate Constant for First Order Irreversible Reaction

Go Rate Constant for First Order Reaction = -(ln(1-Reactant Conversion))/Reaction Time

Reaction Time for First Order Irreversible Reaction

Go Reaction Time = -(ln(1-Reactant Conversion))/Rate Constant for First Order Reaction

Reactant Concentration of Second Order Irreversible Reaction with Equal Reactant Concentrations

Go Concentration of Reactant A = (Reaction Rate/Rate Constant for Second Order Reaction)^0.5

Rate Constant of Second Order Irreversible Reaction with Equal Reactant Concentrations

Go Rate Constant for Second Order Reaction = Reaction Rate/(Concentration of Reactant A)^2

Reaction Rate of Second Order Irreversible Reaction with Equal Reactant Concentrations

Go Reaction Rate = Rate Constant for Second Order Reaction*(Concentration of Reactant A)^2

Rate Constant for First Order Irreversible Reaction using log10 Formula

Rate Constant for First Order Reaction = -2.303*(log10(1-Reactant Conversion))/Reaction Time
K_{1st order} = -2.303*(log10(1-X_A))/t

What is first order reaction?

A chemical reaction in which the rate of reaction is directly proportional to the concentration of the reacting substance.

How to Calculate Rate Constant for First Order Irreversible Reaction using log10?

Rate Constant for First Order Irreversible Reaction using log10 calculator uses Rate Constant for First Order Reaction = -2.303*(log10(1-Reactant Conversion))/Reaction Time to calculate the Rate Constant for First Order Reaction, The Rate Constant for First Order Irreversible Reaction using log10 formula is defined as the rate of conversion of reactants into products. Rate Constant for First Order Reaction is denoted by K_{1st order} symbol.

How to calculate Rate Constant for First Order Irreversible Reaction using log10 using this online calculator? To use this online calculator for Rate Constant for First Order Irreversible Reaction using log10, enter Reactant Conversion (X_A) & Reaction Time (t) and hit the calculate button. Here is how the Rate Constant for First Order Irreversible Reaction using log10 calculation can be explained with given input values -> 0.223573 = -2.303*(log10(1-0.8))/7.2.

FAQ

What is Rate Constant for First Order Irreversible Reaction using log10?

The Rate Constant for First Order Irreversible Reaction using log10 formula is defined as the rate of conversion of reactants into products and is represented as K_{1st order} = -2.303*(log10(1-X_A))/t or Rate Constant for First Order Reaction = -2.303*(log10(1-Reactant Conversion))/Reaction Time. Reactant Conversion gives us the percentage of reactants converted into products. Enter the percentage as a decimal between 0 and 1 & Reaction Time is the time taken to complete a reaction to a certain extent.

How to calculate Rate Constant for First Order Irreversible Reaction using log10?

The Rate Constant for First Order Irreversible Reaction using log10 formula is defined as the rate of conversion of reactants into products is calculated using Rate Constant for First Order Reaction = -2.303*(log10(1-Reactant Conversion))/Reaction Time. To calculate Rate Constant for First Order Irreversible Reaction using log10, you need Reactant Conversion (X_A) & Reaction Time (t). With our tool, you need to enter the respective value for Reactant Conversion & Reaction Time 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 Rate Constant for First Order Reaction?

In this formula, Rate Constant for First Order Reaction uses Reactant Conversion & Reaction Time. We can use 2 other way(s) to calculate the same, which is/are as follows -

Rate Constant for First Order Reaction = -(ln(1-Reactant Conversion))/Reaction Time
Rate Constant for First Order Reaction = -(ln(1-Reactant Conversion))/Reaction Time

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