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Reaction Rate for Vessel i is the rate at which a reaction occurs to achieve the desire product. Check FAQs
ri=Co(Xi-1-Xi)𝛕i
ri - Reaction Rate for Vessel i?Co - Initial Reactant Concentration?Xi-1 - Reactant Conversion of Vessel i-1?Xi - Reactant Conversion of Vessel i?𝛕i - Space Time for Vessel i?

Reaction Rate for Vessel i using Space Time Example

With values
With units
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Here is how the Reaction Rate for Vessel i using Space Time equation looks like with Values.

Here is how the Reaction Rate for Vessel i using Space Time equation looks like with Units.

Here is how the Reaction Rate for Vessel i using Space Time equation looks like.

0.1778Edit=80Edit(0.8Edit-0.7Edit)45Edit
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Reaction Rate for Vessel i using Space Time Solution

Follow our step by step solution on how to calculate Reaction Rate for Vessel i using Space Time?

FIRST Step Consider the formula
ri=Co(Xi-1-Xi)𝛕i
Next Step Substitute values of Variables
ri=80mol/m³(0.8-0.7)45s
Next Step Prepare to Evaluate
ri=80(0.8-0.7)45
Next Step Evaluate
ri=0.177777777777778mol/m³*s
LAST Step Rounding Answer
ri=0.1778mol/m³*s

Reaction Rate for Vessel i using Space Time Formula Elements

Variables
Reaction Rate for Vessel i
Reaction Rate for Vessel i is the rate at which a reaction occurs to achieve the desire product.
Symbol: ri
Measurement: Reaction RateUnit: mol/m³*s
Note: Value can be positive or negative.
Initial Reactant Concentration
The Initial Reactant Concentration refers to the amount of reactant present in the solvent before the considered process.
Symbol: Co
Measurement: Molar ConcentrationUnit: mol/m³
Note: Value should be greater than 0.
Reactant Conversion of Vessel i-1
Reactant Conversion of Vessel i-1 gives us the percentage of reactants converted into products in vessel i-1.
Symbol: Xi-1
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Reactant Conversion of Vessel i
Reactant Conversion of Vessel i gives us the percentage of reactants converted into products in vessel i.
Symbol: Xi
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Space Time for Vessel i
Space Time for Vessel i is the time taken by the amount of fluid to either completely enter or completely exit the reactor vessel.
Symbol: 𝛕i
Measurement: TimeUnit: s
Note: Value can be positive or negative.

Other Formulas to find Reaction Rate for Vessel i

​Go Reaction Rate for Vessel i for Mixed Flow Reactors of Different Sizes in Series
ri=C i-1-CitrC2'

Other formulas in Design for Single Reactions category

​Go Space Time for First Order Reaction for Vessel i using Volumetric Flow Rate
trC2'=Viυ
​Go Space Time for First Order Reaction for Vessel i using Molar Flow Rate
trC2'=ViCoF0
​Go Space Time for First Order Reaction for Vessel i using Reaction Rate
trC2'=Co(Xi-1-Xi)ri
​Go Molar Feed Rate for First Order Reaction for Vessel i
F0=ViCo𝛕i

How to Evaluate Reaction Rate for Vessel i using Space Time?

Reaction Rate for Vessel i using Space Time evaluator uses Reaction Rate for Vessel i = (Initial Reactant Concentration*(Reactant Conversion of Vessel i-1-Reactant Conversion of Vessel i))/Space Time for Vessel i to evaluate the Reaction Rate for Vessel i, The Reaction Rate for Vessel i using Space Time formula is defined as the speed with which first order reaction proceeds in vessel i. Reaction Rate for Vessel i is denoted by ri symbol.

How to evaluate Reaction Rate for Vessel i using Space Time using this online evaluator? To use this online evaluator for Reaction Rate for Vessel i using Space Time, enter Initial Reactant Concentration (Co), Reactant Conversion of Vessel i-1 (Xi-1), Reactant Conversion of Vessel i (Xi) & Space Time for Vessel i (𝛕i) and hit the calculate button.

FAQs on Reaction Rate for Vessel i using Space Time

What is the formula to find Reaction Rate for Vessel i using Space Time?
The formula of Reaction Rate for Vessel i using Space Time is expressed as Reaction Rate for Vessel i = (Initial Reactant Concentration*(Reactant Conversion of Vessel i-1-Reactant Conversion of Vessel i))/Space Time for Vessel i. Here is an example- 0.177778 = (80*(0.8-0.7))/45.
How to calculate Reaction Rate for Vessel i using Space Time?
With Initial Reactant Concentration (Co), Reactant Conversion of Vessel i-1 (Xi-1), Reactant Conversion of Vessel i (Xi) & Space Time for Vessel i (𝛕i) we can find Reaction Rate for Vessel i using Space Time using the formula - Reaction Rate for Vessel i = (Initial Reactant Concentration*(Reactant Conversion of Vessel i-1-Reactant Conversion of Vessel i))/Space Time for Vessel i.
What are the other ways to Calculate Reaction Rate for Vessel i?
Here are the different ways to Calculate Reaction Rate for Vessel i-
  • Reaction Rate for Vessel i=(Reactant Concentration in Vessel i-1-Reactant Concentration in Vessel i)/Adjusted Retention Time of Comp 2OpenImg
Can the Reaction Rate for Vessel i using Space Time be negative?
Yes, the Reaction Rate for Vessel i using Space Time, measured in Reaction Rate can be negative.
Which unit is used to measure Reaction Rate for Vessel i using Space Time?
Reaction Rate for Vessel i using Space Time is usually measured using the Mole per Cubic Meter Second[mol/m³*s] for Reaction Rate. Mole per Liter Second[mol/m³*s], Millimole per Liter Second[mol/m³*s] are the few other units in which Reaction Rate for Vessel i using Space Time can be measured.
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