Product Concentration given Initial Concentration of Reactant Formula

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Concentration of B is defined as the amount of substance B present after reacting for a given interval of time t. Check FAQs
B=(A0kfkf+kb)(1-exp(-(kf+kb)t))
B - Concentration of B?A0 - Initial Concentration of Reactant A?kf - Forward Reaction Rate Constant?kb - Backward Reaction Rate Constant?t - Time?

Product Concentration given Initial Concentration of Reactant Example

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Here is how the Product Concentration given Initial Concentration of Reactant equation looks like with Values.

Here is how the Product Concentration given Initial Concentration of Reactant equation looks like with Units.

Here is how the Product Concentration given Initial Concentration of Reactant equation looks like.

27.5791Edit=(100Edit9.7E-5Edit9.7E-5Edit+4.2E-5Edit)(1-exp(-(9.7E-5Edit+4.2E-5Edit)3600Edit))
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Product Concentration given Initial Concentration of Reactant Solution

Follow our step by step solution on how to calculate Product Concentration given Initial Concentration of Reactant?

FIRST Step Consider the formula
B=(A0kfkf+kb)(1-exp(-(kf+kb)t))
Next Step Substitute values of Variables
B=(100mol/L9.7E-5s⁻¹9.7E-5s⁻¹+4.2E-5s⁻¹)(1-exp(-(9.7E-5s⁻¹+4.2E-5s⁻¹)3600s))
Next Step Convert Units
B=(100000mol/m³9.7E-5s⁻¹9.7E-5s⁻¹+4.2E-5s⁻¹)(1-exp(-(9.7E-5s⁻¹+4.2E-5s⁻¹)3600s))
Next Step Prepare to Evaluate
B=(1000009.7E-59.7E-5+4.2E-5)(1-exp(-(9.7E-5+4.2E-5)3600))
Next Step Evaluate
B=27579.0531048161mol/m³
Next Step Convert to Output's Unit
B=27.5790531048161mol/L
LAST Step Rounding Answer
B=27.5791mol/L

Product Concentration given Initial Concentration of Reactant Formula Elements

Variables
Functions
Concentration of B
Concentration of B is defined as the amount of substance B present after reacting for a given interval of time t.
Symbol: B
Measurement: Molar ConcentrationUnit: mol/L
Note: Value should be greater than -1.
Initial Concentration of Reactant A
Initial Concentration of Reactant A is defined as the concentration of the reactant A at time t=0.
Symbol: A0
Measurement: Molar ConcentrationUnit: mol/L
Note: Value should be greater than 0.
Forward Reaction Rate Constant
Forward Reaction Rate Constant is used to define the relationship between the molar concentration of the reactants and the rate of the chemical reaction in forward direction.
Symbol: kf
Measurement: First Order Reaction Rate ConstantUnit: s⁻¹
Note: Value should be greater than 0.
Backward Reaction Rate Constant
Backward Reaction Rate Constant is defined as the relationship between the molar concentration of the reactants and the rate of the chemical reaction in backward direction.
Symbol: kb
Measurement: First Order Reaction Rate ConstantUnit: s⁻¹
Note: Value should be greater than 0.
Time
Time is used to defined as the period of time that is required for the reactant to given a certain amount of product in a chemical reaction.
Symbol: t
Measurement: TimeUnit: s
Note: Value should be greater than -1.
exp
n an exponential function, the value of the function changes by a constant factor for every unit change in the independent variable.
Syntax: exp(Number)

Other formulas in First Order Opposed by First Order Reactions category

​Go Time taken for 1st Order Opposed by 1st Order Reaction
t=ln(xeqxeq-x)kf+kb
​Go Forward Reaction Rate Constant of First Order Opposed by First Order Reaction
kf=(ln(xeqxeq-x)t)-kb
​Go Backward Reaction Rate Constant of First Order Opposed by First Order Reaction
kb=(ln(xeqxeq-x)tback)-kf
​Go Product Concentration of 1st Order Opposed by 1st Order Reaction at given Time t
x=xeq(1-exp(-(kf+kb)t))

How to Evaluate Product Concentration given Initial Concentration of Reactant?

Product Concentration given Initial Concentration of Reactant evaluator uses Concentration of B = ((Initial Concentration of Reactant A*Forward Reaction Rate Constant)/(Forward Reaction Rate Constant+Backward Reaction Rate Constant))*(1-exp(-(Forward Reaction Rate Constant+Backward Reaction Rate Constant)*Time)) to evaluate the Concentration of B, The Product Concentration given Initial Concentration of Reactant formula is defined as the concentration of product formed at the time t. Concentration of B is denoted by B symbol.

How to evaluate Product Concentration given Initial Concentration of Reactant using this online evaluator? To use this online evaluator for Product Concentration given Initial Concentration of Reactant, enter Initial Concentration of Reactant A (A0), Forward Reaction Rate Constant (kf), Backward Reaction Rate Constant (kb) & Time (t) and hit the calculate button.

FAQs on Product Concentration given Initial Concentration of Reactant

What is the formula to find Product Concentration given Initial Concentration of Reactant?
The formula of Product Concentration given Initial Concentration of Reactant is expressed as Concentration of B = ((Initial Concentration of Reactant A*Forward Reaction Rate Constant)/(Forward Reaction Rate Constant+Backward Reaction Rate Constant))*(1-exp(-(Forward Reaction Rate Constant+Backward Reaction Rate Constant)*Time)). Here is an example- 0.027579 = ((100000*9.74E-05)/(9.74E-05+4.18E-05))*(1-exp(-(9.74E-05+4.18E-05)*3600)).
How to calculate Product Concentration given Initial Concentration of Reactant?
With Initial Concentration of Reactant A (A0), Forward Reaction Rate Constant (kf), Backward Reaction Rate Constant (kb) & Time (t) we can find Product Concentration given Initial Concentration of Reactant using the formula - Concentration of B = ((Initial Concentration of Reactant A*Forward Reaction Rate Constant)/(Forward Reaction Rate Constant+Backward Reaction Rate Constant))*(1-exp(-(Forward Reaction Rate Constant+Backward Reaction Rate Constant)*Time)). This formula also uses Exponential Growth (exp) function(s).
Can the Product Concentration given Initial Concentration of Reactant be negative?
Yes, the Product Concentration given Initial Concentration of Reactant, measured in Molar Concentration can be negative.
Which unit is used to measure Product Concentration given Initial Concentration of Reactant?
Product Concentration given Initial Concentration of Reactant is usually measured using the Mole per Liter[mol/L] for Molar Concentration. Mole per Cubic Meter[mol/L], Mole per Cubic Millimeter[mol/L], Kilomole per Cubic Meter[mol/L] are the few other units in which Product Concentration given Initial Concentration of Reactant can be measured.
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