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The Rate Constant for Second Order Reaction is defined as the average rate of the reaction per concentration of the reactant having power raised to 2. Check FAQs
Ksecond=1axttcompletion-1atcompletion
Ksecond - Rate Constant for Second Order Reaction?axt - Concentration at time t for second order?tcompletion - Time for completion?a - Initial Concentration for Second Order Reaction?

Rate Constant for Same Product for Second Order Reaction Example

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With units
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Here is how the Rate Constant for Same Product for Second Order Reaction equation looks like with Values.

Here is how the Rate Constant for Same Product for Second Order Reaction equation looks like with Units.

Here is how the Rate Constant for Same Product for Second Order Reaction equation looks like.

0.0016Edit=17.5Edit10Edit-18.5Edit10Edit
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Rate Constant for Same Product for Second Order Reaction Solution

Follow our step by step solution on how to calculate Rate Constant for Same Product for Second Order Reaction?

FIRST Step Consider the formula
Ksecond=1axttcompletion-1atcompletion
Next Step Substitute values of Variables
Ksecond=17.5mol/L10s-18.5mol/L10s
Next Step Convert Units
Ksecond=17500mol/m³10s-18500mol/m³10s
Next Step Prepare to Evaluate
Ksecond=1750010-1850010
Next Step Evaluate
Ksecond=1.56862745098039E-06m³/(mol*s)
Next Step Convert to Output's Unit
Ksecond=0.00156862745098039L/(mol*s)
LAST Step Rounding Answer
Ksecond=0.0016L/(mol*s)

Rate Constant for Same Product for Second Order Reaction Formula Elements

Variables
Rate Constant for Second Order Reaction
The Rate Constant for Second Order Reaction is defined as the average rate of the reaction per concentration of the reactant having power raised to 2.
Symbol: Ksecond
Measurement: Second Order Reaction Rate ConstantUnit: L/(mol*s)
Note: Value can be positive or negative.
Concentration at time t for second order
The Concentration at time t for second order is defined as the concentration of reactant after certain interval of time.
Symbol: axt
Measurement: Molar ConcentrationUnit: mol/L
Note: Value can be positive or negative.
Time for completion
The Time for completion is defined as the time required for a complete transformation of reactant into the product.
Symbol: tcompletion
Measurement: TimeUnit: s
Note: Value can be positive or negative.
Initial Concentration for Second Order Reaction
The Initial concentration for second order reaction is defined as the concentration of reactant before the start of the reaction.
Symbol: a
Measurement: Molar ConcentrationUnit: mol/L
Note: Value can be positive or negative.

Other Formulas to find Rate Constant for Second Order Reaction

​Go Rate Constant for Second Order Reaction from Arrhenius Equation
Ksecond=Afactor-secondorderexp(-Ea1[R]TSecondOrder)
​Go Rate Constant for same product by Titration method for Second Order reaction
Ksecond=(1Vttcompletion)-(1V0tcompletion)

Other formulas in Second Order Reaction category

​Go Time of Completion for Same product for Second Order Reaction
tcompletion=1axtKsecond-1aKsecond
​Go Rate Constant for different Products for Second Order Reaction
Kfirst=2.303tcompletion(CAO-CBO)log10CBO(ax)CAO(bx)
​Go Time of Completion for different Products for Second Order Reaction
tcompletion=2.303Ksecond(CAO-CBO)log10CBO(ax)CAO(bx)
​Go Arrhenius Constant for Second Order Reaction
Afactor-secondorder=Ksecondexp(-Ea1[R]TSecondOrder)

How to Evaluate Rate Constant for Same Product for Second Order Reaction?

Rate Constant for Same Product for Second Order Reaction evaluator uses Rate Constant for Second Order Reaction = 1/(Concentration at time t for second order*Time for completion)-1/(Initial Concentration for Second Order Reaction*Time for completion) to evaluate the Rate Constant for Second Order Reaction, The Rate constant for same product for second order reaction formula is defined as the average rate of the reaction per concentration of the reactant having power raised to 2. Rate Constant for Second Order Reaction is denoted by Ksecond symbol.

How to evaluate Rate Constant for Same Product for Second Order Reaction using this online evaluator? To use this online evaluator for Rate Constant for Same Product for Second Order Reaction, enter Concentration at time t for second order (axt), Time for completion (tcompletion) & Initial Concentration for Second Order Reaction (a) and hit the calculate button.

FAQs on Rate Constant for Same Product for Second Order Reaction

What is the formula to find Rate Constant for Same Product for Second Order Reaction?
The formula of Rate Constant for Same Product for Second Order Reaction is expressed as Rate Constant for Second Order Reaction = 1/(Concentration at time t for second order*Time for completion)-1/(Initial Concentration for Second Order Reaction*Time for completion). Here is an example- 1.568627 = 1/(7500*10)-1/(8500*10).
How to calculate Rate Constant for Same Product for Second Order Reaction?
With Concentration at time t for second order (axt), Time for completion (tcompletion) & Initial Concentration for Second Order Reaction (a) we can find Rate Constant for Same Product for Second Order Reaction using the formula - Rate Constant for Second Order Reaction = 1/(Concentration at time t for second order*Time for completion)-1/(Initial Concentration for Second Order Reaction*Time for completion).
What are the other ways to Calculate Rate Constant for Second Order Reaction?
Here are the different ways to Calculate Rate Constant for Second Order Reaction-
  • Rate Constant for Second Order Reaction=Frequency Factor from Arrhenius Eqn for 2nd Order*exp(-Activation Energy/([R]*Temperature for Second Order Reaction))OpenImg
  • Rate Constant for Second Order Reaction=(1/(Volume at Time t*Time for completion))-(1/(Initial Reactant Volume*Time for completion))OpenImg
Can the Rate Constant for Same Product for Second Order Reaction be negative?
Yes, the Rate Constant for Same Product for Second Order Reaction, measured in Second Order Reaction Rate Constant can be negative.
Which unit is used to measure Rate Constant for Same Product for Second Order Reaction?
Rate Constant for Same Product for Second Order Reaction is usually measured using the Liter per Mole Second[L/(mol*s)] for Second Order Reaction Rate Constant. Cubic Meter per Mole Second[L/(mol*s)], Cubic Meter per Kilomole Millisecond[L/(mol*s)], Liter per Mole Millisecond[L/(mol*s)] are the few other units in which Rate Constant for Same Product for Second Order Reaction can be measured.
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