Ratio of Products B to C in Set of Two Parallel Reactions Calculator

✖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.ⓘ Reaction Rate Constant 1 [k₁]			+10% -10%
✖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.ⓘ Reaction Rate Constant 2 [k₂]			+10% -10%

✖Ratio B to C is defined as the ratio of amount of substance B to substance C at any instant.ⓘ Ratio of Products B to C in Set of Two Parallel Reactions [Rb:Rc]

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Ratio of Products B to C in Set of Two Parallel Reactions

Formula

`"Rb:Rc" = "k"_{"1"}/"k"_{"2"}`

Example

`"0.063923"="0.00000567s⁻¹"/"0.0000887s⁻¹"`

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Ratio of Products B to C in Set of Two Parallel Reactions Solution

STEP 0: Pre-Calculation Summary

Formula Used

Ratio B to C = Reaction Rate Constant 1/Reaction Rate Constant 2
Rb:Rc = k₁/k₂
This formula uses 3 Variables

Variables Used

Ratio B to C - Ratio B to C is defined as the ratio of amount of substance B to substance C at any instant.
Reaction Rate Constant 1 - (Measured in 1 Per Second) - 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.
Reaction Rate Constant 2 - (Measured in 1 Per Second) - 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.

STEP 1: Convert Input(s) to Base Unit

Reaction Rate Constant 1: 5.67E-06 1 Per Second --> 5.67E-06 1 Per Second No Conversion Required
Reaction Rate Constant 2: 8.87E-05 1 Per Second --> 8.87E-05 1 Per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Rb:Rc = k₁/k₂ --> 5.67E-06/8.87E-05

Evaluating ... ...

Rb:Rc = 0.063923337091319

STEP 3: Convert Result to Output's Unit

0.063923337091319 --> No Conversion Required

FINAL ANSWER

0.063923337091319 ≈ 0.063923 <-- Ratio B to C

(Calculation completed in 00.014 seconds)

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< 11 Kinetics for Set of Two Parallel Reactions Calculators

Concentration of Product B in Set of Two Parallel Reactions

Go Concentration of Reactant B = Reaction Rate Constant 1/(Reaction Rate Constant 1+Reaction Rate Constant 2)*Initial Concentration of Reactant A*(1-exp(-(Reaction Rate Constant 1+Reaction Rate Constant 2)*Time))

Concentration of Product C in Set of Two Parallel Reactions

Go Concentration of Reactant C = Reaction Rate Constant 2/(Reaction Rate Constant 1+Reaction Rate Constant 2)*Initial Concentration of Reactant A*(1-exp(-(Reaction Rate Constant 1+Reaction Rate Constant 2)))

Time taken for Set of Two Parallel Reactions

Go Life Time for Parallel Reaction = 1/(Reaction Rate Constant 1+Reaction Rate Constant 2)*ln(Initial Concentration of Reactant A/Reactant A Concentration)

Concentration of Reactant A after time t in Set of Two Parallel Reactions

Go Reactant A Concentration = Initial Concentration of Reactant A*exp(-(Reaction Rate Constant 1+Reaction Rate Constant 2)*Time)

Initial Concentration of Reactant A for Set of Two Parallel Reactions

Go Initial Concentration of Reactant A = Reactant A Concentration*exp((Reaction Rate Constant 1+Reaction Rate Constant 2)*Time)

Rate Constant for Reaction A to B for Set of Two Parallel Reactions

Go Reaction Rate Constant 1 = 1/Time*ln(Initial Concentration of Reactant A/Reactant A Concentration)-Reaction Rate Constant 2

Rate Constant for Reaction A to C in Set of Two Parallel Reactions

Go Reaction Rate Constant 2 = 1/Time*ln(Initial Concentration of Reactant A/Reactant A Concentration)-Reaction Rate Constant 1

Time taken to form Product C from Reactant A in Set of Two Parallel Reactions

Go Time C to A for 2 Parallel Reaction = Reaction Rate Constant 2/(Reaction Rate Constant 1+Reaction Rate Constant 2)*Initial Concentration of Reactant A

Time taken to form Product B from Reactant A in Set of Two Parallel Reactions

Go Time for Parallel Reaction = Reaction Rate Constant 1/(Reaction Rate Constant 1+Reaction Rate Constant 2)*Initial Concentration of Reactant A

Average Life-Time for Set of Two Parallel Reactions

Go Average Life Time = 0.693/(Reaction Rate Constant 1+Reaction Rate Constant 2)

Ratio of Products B to C in Set of Two Parallel Reactions

Go Ratio B to C = Reaction Rate Constant 1/Reaction Rate Constant 2

Ratio of Products B to C in Set of Two Parallel Reactions Formula

Ratio B to C = Reaction Rate Constant 1/Reaction Rate Constant 2
Rb:Rc = k₁/k₂

What are Parallel Reactions?

Parallel reactions are also called concurrent reactions. In these reactions the reacting molecules react or decomposes in more than one ways yielding different sets of products.
The reaction yielding maximum amount of product is known as the main or major reaction and the other reactions are referred to as side or parallel reactions.

What is Set of Two Parallel Reactions?

In a set of two parallel reactions two first order reactions takes place concurrently. Starting from a reactant (here, A) two elementary reactions take place parallelly to give products B and C, having reaction rate constants k1 and k2 respectively.
A→B , here rate constant = k1
At the same time,
A →C , here the rate constant = k2

How to Calculate Ratio of Products B to C in Set of Two Parallel Reactions?

Ratio of Products B to C in Set of Two Parallel Reactions calculator uses Ratio B to C = Reaction Rate Constant 1/Reaction Rate Constant 2 to calculate the Ratio B to C, The Ratio of Products B to C in Set of Two Parallel Reactions formula is defined as the ratio of the amount of product B is to product C at any particular instance of time. Ratio B to C is denoted by Rb:Rc symbol.

How to calculate Ratio of Products B to C in Set of Two Parallel Reactions using this online calculator? To use this online calculator for Ratio of Products B to C in Set of Two Parallel Reactions, enter Reaction Rate Constant 1 (k₁) & Reaction Rate Constant 2 (k₂) and hit the calculate button. Here is how the Ratio of Products B to C in Set of Two Parallel Reactions calculation can be explained with given input values -> 0.063923 = 5.67E-06/8.87E-05.

FAQ

What is Ratio of Products B to C in Set of Two Parallel Reactions?

The Ratio of Products B to C in Set of Two Parallel Reactions formula is defined as the ratio of the amount of product B is to product C at any particular instance of time and is represented as Rb:Rc = k₁/k₂ or Ratio B to C = Reaction Rate Constant 1/Reaction Rate Constant 2. 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 & 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.

How to calculate Ratio of Products B to C in Set of Two Parallel Reactions?

The Ratio of Products B to C in Set of Two Parallel Reactions formula is defined as the ratio of the amount of product B is to product C at any particular instance of time is calculated using Ratio B to C = Reaction Rate Constant 1/Reaction Rate Constant 2. To calculate Ratio of Products B to C in Set of Two Parallel Reactions, you need Reaction Rate Constant 1 (k₁) & Reaction Rate Constant 2 (k₂). With our tool, you need to enter the respective value for Reaction Rate Constant 1 & Reaction Rate Constant 2 and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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