Average Life-Time for Set of Three Parallel Reactions Formula

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Life Time for Parallel Reaction is defined as the average of the total time periods of separate reactions. Check FAQs
t1/2av=0.693k1+k2+k3
t1/2av - Life Time for Parallel Reaction?k1 - Reaction Rate Constant 1?k2 - Reaction Rate Constant 2?k3 - Rate Constant of Reaction 3?

Average Life-Time for Set of Three Parallel Reactions Example

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Here is how the Average Life-Time for Set of Three Parallel Reactions equation looks like with Values.

Here is how the Average Life-Time for Set of Three Parallel Reactions equation looks like with Units.

Here is how the Average Life-Time for Set of Three Parallel Reactions equation looks like.

5377.5122Edit=0.6935.7E-6Edit+8.9E-5Edit+3.5E-5Edit
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Average Life-Time for Set of Three Parallel Reactions Solution

Follow our step by step solution on how to calculate Average Life-Time for Set of Three Parallel Reactions?

FIRST Step Consider the formula
t1/2av=0.693k1+k2+k3
Next Step Substitute values of Variables
t1/2av=0.6935.7E-6s⁻¹+8.9E-5s⁻¹+3.5E-5s⁻¹
Next Step Prepare to Evaluate
t1/2av=0.6935.7E-6+8.9E-5+3.5E-5
Next Step Evaluate
t1/2av=5377.51222161868s
LAST Step Rounding Answer
t1/2av=5377.5122s

Average Life-Time for Set of Three Parallel Reactions Formula Elements

Variables
Life Time for Parallel Reaction
Life Time for Parallel Reaction is defined as the average of the total time periods of separate reactions.
Symbol: t1/2av
Measurement: TimeUnit: s
Note: Value can be positive or negative.
Reaction Rate Constant 1
Reaction Rate Constant 1 is defined as proportionality constant relating to the rate of the chemical reaction to the conc. of reactant or product in reaction 1.
Symbol: k1
Measurement: First Order Reaction Rate ConstantUnit: s⁻¹
Note: Value should be greater than -1.
Reaction Rate Constant 2
Reaction Rate Constant 2 is the proportionality constant relating to the rate of the chemical reaction to the conc. of the reactant or product in chemical reaction 2.
Symbol: k2
Measurement: First Order Reaction Rate ConstantUnit: s⁻¹
Note: Value should be greater than -1.
Rate Constant of Reaction 3
Rate Constant of reaction 3 is the proportionality constant relating to the rate of the chemical reaction to the conc. of reactant or product in chemical reaction 3.
Symbol: k3
Measurement: First Order Reaction Rate ConstantUnit: s⁻¹
Note: Value should be greater than 0.

Other formulas in Kinetics for Set of Three Parallel Reactions category

​Go Time taken for Set of Three Parallel Reactions
t=1k1+k2+k3ln(A0RA)
​Go Rate Constant for Reaction A to B for Set of Three Parallel Reactions
k1=1tln(A0RA)-(k2+k3)
​Go Rate Constant for Reaction A to C for Set of Three Parallel Reactions
k2=1tln(A0RA)-(k1+k3)
​Go Rate Constant for Reaction A to D for Set of Three Parallel Reactions
k3=1tln(A0RA)-(k1+k2)

How to Evaluate Average Life-Time for Set of Three Parallel Reactions?

Average Life-Time for Set of Three Parallel Reactions evaluator uses Life Time for Parallel Reaction = 0.693/(Reaction Rate Constant 1+Reaction Rate Constant 2+Rate Constant of Reaction 3) to evaluate the Life Time for Parallel Reaction, The Average Life-Time for Set of Three Parallel Reactions formula is defined as the average life time of the parallel reaction as the products are in constant ratio which is independent of the time and initial concentration of the reactant. Life Time for Parallel Reaction is denoted by t1/2av symbol.

How to evaluate Average Life-Time for Set of Three Parallel Reactions using this online evaluator? To use this online evaluator for Average Life-Time for Set of Three Parallel Reactions, enter Reaction Rate Constant 1 (k1), Reaction Rate Constant 2 (k2) & Rate Constant of Reaction 3 (k3) and hit the calculate button.

FAQs on Average Life-Time for Set of Three Parallel Reactions

What is the formula to find Average Life-Time for Set of Three Parallel Reactions?
The formula of Average Life-Time for Set of Three Parallel Reactions is expressed as Life Time for Parallel Reaction = 0.693/(Reaction Rate Constant 1+Reaction Rate Constant 2+Rate Constant of Reaction 3). Here is an example- 5377.512 = 0.693/(5.67E-06+8.87E-05+3.45E-05).
How to calculate Average Life-Time for Set of Three Parallel Reactions?
With Reaction Rate Constant 1 (k1), Reaction Rate Constant 2 (k2) & Rate Constant of Reaction 3 (k3) we can find Average Life-Time for Set of Three Parallel Reactions using the formula - Life Time for Parallel Reaction = 0.693/(Reaction Rate Constant 1+Reaction Rate Constant 2+Rate Constant of Reaction 3).
Can the Average Life-Time for Set of Three Parallel Reactions be negative?
Yes, the Average Life-Time for Set of Three Parallel Reactions, measured in Time can be negative.
Which unit is used to measure Average Life-Time for Set of Three Parallel Reactions?
Average Life-Time for Set of Three Parallel Reactions is usually measured using the Second[s] for Time. Millisecond[s], Microsecond[s], Nanosecond[s] are the few other units in which Average Life-Time for Set of Three Parallel Reactions can be measured.
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