FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Reaction Time for First Order Irreversible Reaction Formula

GoReaction Time for First Order Irreversible Reaction using log10 Formula

Fx Copy

LaTeX Copy

Reaction Time is the time taken to complete a reaction to a certain extent. Check FAQs

t = - \frac{\ln (1 - X A)}{K 1st order}

t - Reaction Time?X_A - Reactant Conversion?K_{1st order} - Rate Constant for First Order Reaction?

Reaction Time for First Order Irreversible Reaction Example

With values

With units

Only example

Here is how the Reaction Time for First Order Irreversible Reaction equation looks like with Values.

Here is how the Reaction Time for First Order Irreversible Reaction equation looks like with Units.

Here is how the Reaction Time for First Order Irreversible Reaction equation looks like.

107.2959 = - \frac{\ln (1 - 0.8)}{0.015}

107.2959s = - \frac{\ln (1 - 0.8)}{0.015s⁻¹}

107.2959 = - \frac{\ln (1 - 0.8)}{0.015}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Chemical Engineering » Category

Chemical Reaction Engineering » fx Reaction Time for First Order Irreversible Reaction

Reaction Time for First Order Irreversible Reaction Solution

Follow our step by step solution on how to calculate Reaction Time for First Order Irreversible Reaction?

FIRST Step Consider the formula

t = - \frac{\ln (1 - X A)}{K 1st order}

Next Step Substitute values of Variables

∴

t = - \frac{\ln (1 - 0.8)}{0.015s⁻¹}

Next Step Prepare to Evaluate

∴

t = - \frac{\ln (1 - 0.8)}{0.015}

Next Step Evaluate

∴

t = 107.29586082894s

LAST Step Rounding Answer

∴

t = 107.2959s

Reaction Time for First Order Irreversible Reaction Formula Elements

Variables

Functions

Reaction Time

Reaction Time is the time taken to complete a reaction to a certain extent.

Symbol: t

Measurement: TimeUnit: s

Note: Value should be greater than 0.

Formulas to find Reaction Time

Reactant Conversion

Reactant Conversion gives us the percentage of reactants converted into products. Enter the percentage as a decimal between 0 and 1.

Symbol: X_A

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Reactant Conversion

Rate Constant for First Order Reaction

The Rate Constant for First Order Reaction is defined as the rate of the reaction divided by the concentration of the reactant.

Symbol: K_{1st order}

Measurement: First Order Reaction Rate ConstantUnit: s⁻¹

Note: Value should be greater than 0.

Formulas to find Rate Constant for First Order Reaction

The natural logarithm, also known as the logarithm to the base e, is the inverse function of the natural exponential function.

Syntax: ln(Number)

Other Formulas to find Reaction Time

Go Reaction Time for First Order Irreversible Reaction using log10

t = - 2.303 \cdot \frac{\log 10 (1 - X A)}{K 1st order}

Other formulas in First Order Irreversible Reaction category

Go Rate Constant for First Order Irreversible Reaction

K 1st order = - \frac{\ln (1 - X A)}{t}

Go Rate Constant for First Order Irreversible Reaction using log10

K 1st order = - 2.303 \cdot \frac{\log 10 (1 - X A)}{t}

Go Rate Constant of Second Order Irreversible Reaction

k 2 = \frac{r}{C A \cdot C B}

Go Rate Constant of Second Order Irreversible Reaction with Equal Reactant Concentrations

k 2 = \frac{r}{{(C A)}^{2}}

How to Evaluate Reaction Time for First Order Irreversible Reaction?

Reaction Time for First Order Irreversible Reaction evaluator uses Reaction Time = -(ln(1-Reactant Conversion))/Rate Constant for First Order Reaction to evaluate the Reaction Time, The Reaction Time for First Order Irreversible Reaction formula is defined as the time taken to complete a reaction to a certain extent. Reaction Time is denoted by t symbol.

How to evaluate Reaction Time for First Order Irreversible Reaction using this online evaluator? To use this online evaluator for Reaction Time for First Order Irreversible Reaction, enter Reactant Conversion (X_A) & Rate Constant for First Order Reaction (K_{1st order}) and hit the calculate button.

FAQs on Reaction Time for First Order Irreversible Reaction

What is the formula to find Reaction Time for First Order Irreversible Reaction?

The formula of Reaction Time for First Order Irreversible Reaction is expressed as Reaction Time = -(ln(1-Reactant Conversion))/Rate Constant for First Order Reaction. Here is an example- 107.2959 = -(ln(1-0.8))/0.015.

How to calculate Reaction Time for First Order Irreversible Reaction?

With Reactant Conversion (X_A) & Rate Constant for First Order Reaction (K_{1st order}) we can find Reaction Time for First Order Irreversible Reaction using the formula - Reaction Time = -(ln(1-Reactant Conversion))/Rate Constant for First Order Reaction. This formula also uses Natural Logarithm (ln) function(s).

What are the other ways to Calculate Reaction Time?

Here are the different ways to Calculate Reaction Time-

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

Can the Reaction Time for First Order Irreversible Reaction be negative?

No, the Reaction Time for First Order Irreversible Reaction, measured in Time cannot be negative.

Which unit is used to measure Reaction Time for First Order Irreversible Reaction?

Reaction Time for First Order Irreversible Reaction is usually measured using the Second[s] for Time. Millisecond[s], Microsecond[s], Nanosecond[s] are the few other units in which Reaction Time for First Order Irreversible Reaction can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Reaction Time for First Order Irreversible Reaction Formula

​GoReaction Time for First Order Irreversible Reaction using log10 Formula

Reaction Time for First Order Irreversible Reaction Example

Reaction Time for First Order Irreversible Reaction Solution

Reaction Time for First Order Irreversible Reaction Formula Elements

Other Formulas to find Reaction Time

Other formulas in First Order Irreversible Reaction category

How to Evaluate Reaction Time for First Order Irreversible Reaction?

FAQs on Reaction Time for First Order Irreversible Reaction

Variable Name

GoReaction Time for First Order Irreversible Reaction using log10 Formula