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Forward Reaction Rate Constant of First Order Opposed by First Order Reaction Formula

GoForward Reaction Rate Const of 1st Order Opposed by 1st Order Rxn given Initial Conc of Reactant Formula

GoForward Reaction Rate Constant when Initial B Concentration greater than 0 Formula

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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. Check FAQs

k f = (\frac{\ln (\frac{x eq}{x eq - x})}{t}) - k b

k_f - Forward Reaction Rate Constant?x_eq - Concentration of Reactant at Equilibrium?x - Concentration of Product at Time t?t - Time?k_b - Backward Reaction Rate Constant?

Forward Reaction Rate Constant of First Order Opposed by First Order Reaction Example

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Here is how the Forward Reaction Rate Constant of First Order Opposed by First Order Reaction equation looks like with Values.

Here is how the Forward Reaction Rate Constant of First Order Opposed by First Order Reaction equation looks like with Units.

Here is how the Forward Reaction Rate Constant of First Order Opposed by First Order Reaction equation looks like.

9.7E-5 = (\frac{\ln (\frac{70}{70 - 27.5})}{3600}) - 4.2E-5

9.7E-5s⁻¹ = (\frac{\ln (\frac{70mol/L}{70mol/L - 27.5mol/L})}{3600s}) - 4.2E-5s⁻¹

9.7E-5 = (\frac{\ln (\frac{70}{70 - 27.5})}{3600}) - 4.2E-5

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Forward Reaction Rate Constant of First Order Opposed by First Order Reaction Solution

Follow our step by step solution on how to calculate Forward Reaction Rate Constant of First Order Opposed by First Order Reaction?

FIRST Step Consider the formula

k f = (\frac{\ln (\frac{x eq}{x eq - x})}{t}) - k b

Next Step Substitute values of Variables

∴

k f = (\frac{\ln (\frac{70mol/L}{70mol/L - 27.5mol/L})}{3600s}) - 4.2E-5s⁻¹

Next Step Convert Units

∴

k f = (\frac{\ln (\frac{70000mol/m³}{70000mol/m³ - 27500mol/m³})}{3600s}) - 4.2E-5s⁻¹

Next Step Prepare to Evaluate

∴

k f = (\frac{\ln (\frac{70000}{70000 - 27500})}{3600}) - 4.2E-5

Next Step Evaluate

∴

k f = 9.68086572552744E-05s⁻¹

LAST Step Rounding Answer

∴

k f = 9.7E-5s⁻¹

Forward Reaction Rate Constant of First Order Opposed by First Order Reaction Formula Elements

Variables

Functions

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: k_f

Measurement: First Order Reaction Rate ConstantUnit: s⁻¹

Note: Value should be greater than 0.

Formulas to find Forward Reaction Rate Constant

Concentration of Reactant at Equilibrium

Concentration of Reactant at Equilibrium is defined as the amount of reactant present when the reaction is at equilibrium condition.

Symbol: x_eq

Measurement: Molar ConcentrationUnit: mol/L

Note: Value should be greater than 0.

Formulas to find Concentration of Reactant at Equilibrium

Concentration of Product at Time t

Concentration of Product at Time t is defined as the amount of reactant that has been converted into product in a time interval of t.

Symbol: x

Measurement: Molar ConcentrationUnit: mol/L

Note: Value should be greater than 0.

Formulas to find Concentration of Product at Time t

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.

Formulas to find Time

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: k_b

Measurement: First Order Reaction Rate ConstantUnit: s⁻¹

Note: Value should be greater than 0.

Formulas to find Backward Reaction Rate Constant

The natural logarithm, also known as the logarithm to the base e, is the inverse function of the natural exponential function.

Syntax: ln(Number)

Other Formulas to find Forward Reaction Rate Constant

Go Forward Reaction Rate Const of 1st Order Opposed by 1st Order Rxn given Initial Conc of Reactant

k f = (\frac{1}{t}) \cdot (\frac{x eq}{A 0}) \cdot \ln (\frac{x eq}{x eq - x})

Go Forward Reaction Rate Constant when Initial B Concentration greater than 0

k f = \frac{1}{t} \cdot \ln (\frac{x eq}{x eq - x}) \cdot (\frac{B 0 + x eq}{A 0 + B 0})

Other formulas in First Order Opposed by First Order Reactions category

Go Time taken for 1st Order Opposed by 1st Order Reaction

t = \frac{\ln (\frac{x eq}{x eq - x})}{k f + k b}

Go Backward Reaction Rate Constant of First Order Opposed by First Order Reaction

k b = (\frac{\ln (\frac{x eq}{x eq - x})}{t back}) - k f

Go Product Concentration of 1st Order Opposed by 1st Order Reaction at given Time t

x = x eq \cdot (1 - \exp (- (k f + k b) \cdot t))

Go Equilibrium Reactant Concentration of First Order Opposed by First Order Reaction at given Time t

x eq = \frac{x}{1 - \exp (- (k f + k b) \cdot t)}

How to Evaluate Forward Reaction Rate Constant of First Order Opposed by First Order Reaction?

Forward Reaction Rate Constant of First Order Opposed by First Order Reaction evaluator uses Forward Reaction Rate Constant = (ln(Concentration of Reactant at Equilibrium/(Concentration of Reactant at Equilibrium-Concentration of Product at Time t))/Time)-Backward Reaction Rate Constant to evaluate the Forward Reaction Rate Constant, The Forward Reaction Rate Constant of First Order Opposed by First Order Reaction formula is defined as the relationship between the molar concentration of the reactants and the rate of the chemical reaction taking place in the forward direction. Forward Reaction Rate Constant is denoted by k_f symbol.

How to evaluate Forward Reaction Rate Constant of First Order Opposed by First Order Reaction using this online evaluator? To use this online evaluator for Forward Reaction Rate Constant of First Order Opposed by First Order Reaction, enter Concentration of Reactant at Equilibrium (x_eq), Concentration of Product at Time t (x), Time (t) & Backward Reaction Rate Constant (k_b) and hit the calculate button.

FAQs on Forward Reaction Rate Constant of First Order Opposed by First Order Reaction

What is the formula to find Forward Reaction Rate Constant of First Order Opposed by First Order Reaction?

The formula of Forward Reaction Rate Constant of First Order Opposed by First Order Reaction is expressed as Forward Reaction Rate Constant = (ln(Concentration of Reactant at Equilibrium/(Concentration of Reactant at Equilibrium-Concentration of Product at Time t))/Time)-Backward Reaction Rate Constant. Here is an example- 5.2E-5 = (ln(70000/(70000-27500))/3600)-4.18E-05.

How to calculate Forward Reaction Rate Constant of First Order Opposed by First Order Reaction?

With Concentration of Reactant at Equilibrium (x_eq), Concentration of Product at Time t (x), Time (t) & Backward Reaction Rate Constant (k_b) we can find Forward Reaction Rate Constant of First Order Opposed by First Order Reaction using the formula - Forward Reaction Rate Constant = (ln(Concentration of Reactant at Equilibrium/(Concentration of Reactant at Equilibrium-Concentration of Product at Time t))/Time)-Backward Reaction Rate Constant. This formula also uses Natural Logarithm (ln) function(s).

What are the other ways to Calculate Forward Reaction Rate Constant?

Here are the different ways to Calculate Forward Reaction Rate Constant-

Forward Reaction Rate Constant=(1/Time)*(Concentration of Reactant at Equilibrium/Initial Concentration of Reactant A)*ln(Concentration of Reactant at Equilibrium/(Concentration of Reactant at Equilibrium-Concentration of Product at Time t))
Forward Reaction Rate Constant=1/Time*ln(Concentration of Reactant at Equilibrium/(Concentration of Reactant at Equilibrium-Concentration of Product at Time t))*((Initial Concentration of Reactant B+Concentration of Reactant at Equilibrium)/(Initial Concentration of Reactant A+Initial Concentration of Reactant B))

Can the Forward Reaction Rate Constant of First Order Opposed by First Order Reaction be negative?

Yes, the Forward Reaction Rate Constant of First Order Opposed by First Order Reaction, measured in First Order Reaction Rate Constant can be negative.

Which unit is used to measure Forward Reaction Rate Constant of First Order Opposed by First Order Reaction?

Forward Reaction Rate Constant of First Order Opposed by First Order Reaction is usually measured using the 1 Per Second[s⁻¹] for First Order Reaction Rate Constant. 1 Per Millisecond[s⁻¹], 1 Per Day[s⁻¹], 1 Per Hour[s⁻¹] are the few other units in which Forward Reaction Rate Constant of First Order Opposed by First Order Reaction can be measured.

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Forward Reaction Rate Constant of First Order Opposed by First Order Reaction Formula

​GoForward Reaction Rate Const of 1st Order Opposed by 1st Order Rxn given Initial Conc of Reactant Formula

​GoForward Reaction Rate Constant when Initial B Concentration greater than 0 Formula

Forward Reaction Rate Constant of First Order Opposed by First Order Reaction Example

Forward Reaction Rate Constant of First Order Opposed by First Order Reaction Solution

Forward Reaction Rate Constant of First Order Opposed by First Order Reaction Formula Elements

Other Formulas to find Forward Reaction Rate Constant

Other formulas in First Order Opposed by First Order Reactions category

How to Evaluate Forward Reaction Rate Constant of First Order Opposed by First Order Reaction?

FAQs on Forward Reaction Rate Constant of First Order Opposed by First Order Reaction

Variable Name

GoForward Reaction Rate Const of 1st Order Opposed by 1st Order Rxn given Initial Conc of Reactant Formula

GoForward Reaction Rate Constant when Initial B Concentration greater than 0 Formula