FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants Formula

GoInitial Reaction Rate in Michaelis Menten kinetics Equation Formula

GoInitial Reaction Rate given Catalytic Rate Constant and Initial Enzyme Concentration Formula

Fx Copy

LaTeX Copy

The Initial Reaction Rate is defined as the initial speed at which a chemical reaction takes place. Check FAQs

V 0 = \frac{k cat \cdot [E 0] \cdot S}{K D + S}

V₀ - Initial Reaction Rate?k_cat - Catalytic Rate Constant?[E₀] - Initial Enzyme Concentration?S - Substrate Concentration?K_D - Dissociation Rate Constant?

Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants Example

With values

With units

Only example

Here is how the Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants equation looks like with Values.

Here is how the Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants equation looks like with Units.

Here is how the Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants equation looks like.

13.5417 = \frac{0.65 \cdot 100 \cdot 1.5}{5.7 + 1.5}

13.5417mol/L*s = \frac{0.65s⁻¹ \cdot 100mol/L \cdot 1.5mol/L}{5.7mol/L + 1.5mol/L}

13.5417 = \frac{0.65 \cdot 100 \cdot 1.5}{5.7 + 1.5}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Chemistry » Category

Chemical Kinetics » Category

Enzyme Kinetics » fx Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants

Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants Solution

Follow our step by step solution on how to calculate Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants?

FIRST Step Consider the formula

V 0 = \frac{k cat \cdot [E 0] \cdot S}{K D + S}

Next Step Substitute values of Variables

∴

V 0 = \frac{0.65s⁻¹ \cdot 100mol/L \cdot 1.5mol/L}{5.7mol/L + 1.5mol/L}

Next Step Convert Units

∴

V 0 = \frac{0.65s⁻¹ \cdot 100000mol/m³ \cdot 1500mol/m³}{5700mol/m³ + 1500mol/m³}

Next Step Prepare to Evaluate

∴

V 0 = \frac{0.65 \cdot 100000 \cdot 1500}{5700 + 1500}

Next Step Evaluate

∴

V 0 = 13541.6666666667mol/m³*s

Next Step Convert to Output's Unit

∴

V 0 = 13.5416666666667mol/L*s

LAST Step Rounding Answer

∴

V 0 = 13.5417mol/L*s

Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants Formula Elements

Variables

Initial Reaction Rate

The Initial Reaction Rate is defined as the initial speed at which a chemical reaction takes place.

Symbol: V₀

Measurement: Reaction RateUnit: mol/L*s

Note: Value can be positive or negative.

Formulas to find Initial Reaction Rate

Catalytic Rate Constant

The Catalytic Rate Constant is defined as the rate constant for conversion of the enzyme-substrate complex to enzyme and product.

Symbol: k_cat

Measurement: First Order Reaction Rate ConstantUnit: s⁻¹

Note: Value can be positive or negative.

Formulas to find Catalytic Rate Constant

Initial Enzyme Concentration

The Initial Enzyme Concentration is defined as the concentration of enzyme at the start of the reaction.

Symbol: [E₀]

Measurement: Molar ConcentrationUnit: mol/L

Note: Value should be greater than 0.

Formulas to find Initial Enzyme Concentration

Substrate Concentration

The Substrate Concentration is the number of moles of substrate per liter solution.

Symbol: S

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Substrate Concentration

Dissociation Rate Constant

The Dissociation Rate Constant is the ratio of reverse and forward rate constant.

Symbol: K_D

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Dissociation Rate Constant

Other Formulas to find Initial Reaction Rate

Go Initial Reaction Rate in Michaelis Menten kinetics Equation

V 0 = \frac{V max \cdot S}{K M + S}

Go Initial Reaction Rate given Catalytic Rate Constant and Initial Enzyme Concentration

V 0 = \frac{k cat \cdot [E 0] \cdot S}{K M + S}

Go Initial Reaction Rate at Low Substrate Concentration

V 0 = \frac{k cat \cdot [E 0] \cdot S}{K M}

Go Initial Reaction Rate at Low Substrate Concentration terms of Maximum Rate

V 0 = \frac{V max \cdot S}{K M}

Other formulas in Enzyme Kinetics category

Go Maximum Rate of System at Low Substrate Concentration

V max = \frac{V 0 \cdot K M}{S}

Go Initial Reaction Rate given Dissociation Rate Constant

V DRC = \frac{V max \cdot S}{K D + S}

Go Maximum Rate given Dissociation Rate Constant

V max_DRC = \frac{V 0 \cdot (K D + S)}{S}

Go Modifying Factor of Enzyme Substrate Complex

α' = 1 + (\frac{I}{K i'})

How to Evaluate Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants?

Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants evaluator uses Initial Reaction Rate = (Catalytic Rate Constant*Initial Enzyme Concentration*Substrate Concentration)/(Dissociation Rate Constant+Substrate Concentration) to evaluate the Initial Reaction Rate, The Initial reaction rate given catalytic rate constant and dissociation rate constants formula is defined as the relation with the catalytic and dissociation rate constants and with the enzyme and substrate concentration. Initial Reaction Rate is denoted by V₀ symbol.

How to evaluate Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants using this online evaluator? To use this online evaluator for Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants, enter Catalytic Rate Constant (k_cat), Initial Enzyme Concentration ([E₀]), Substrate Concentration (S) & Dissociation Rate Constant (K_D) and hit the calculate button.

FAQs on Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants

What is the formula to find Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants?

The formula of Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants is expressed as Initial Reaction Rate = (Catalytic Rate Constant*Initial Enzyme Concentration*Substrate Concentration)/(Dissociation Rate Constant+Substrate Concentration). Here is an example- 0.013542 = (0.65*100000*1500)/(5700+1500).

How to calculate Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants?

With Catalytic Rate Constant (k_cat), Initial Enzyme Concentration ([E₀]), Substrate Concentration (S) & Dissociation Rate Constant (K_D) we can find Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants using the formula - Initial Reaction Rate = (Catalytic Rate Constant*Initial Enzyme Concentration*Substrate Concentration)/(Dissociation Rate Constant+Substrate Concentration).

What are the other ways to Calculate Initial Reaction Rate?

Here are the different ways to Calculate Initial Reaction Rate-

Initial Reaction Rate=(Maximum Rate*Substrate Concentration)/(Michaelis Constant+Substrate Concentration)
Initial Reaction Rate=(Catalytic Rate Constant*Initial Enzyme Concentration*Substrate Concentration)/(Michaelis Constant+Substrate Concentration)
Initial Reaction Rate=(Catalytic Rate Constant*Initial Enzyme Concentration*Substrate Concentration)/Michaelis Constant

Can the Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants be negative?

Yes, the Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants, measured in Reaction Rate can be negative.

Which unit is used to measure Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants?

Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants is usually measured using the Mole per Liter Second[mol/L*s] for Reaction Rate. Millimole per Liter Second[mol/L*s], Mole per Cubic Meter Second[mol/L*s] are the few other units in which Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants Formula

​GoInitial Reaction Rate in Michaelis Menten kinetics Equation Formula

​GoInitial Reaction Rate given Catalytic Rate Constant and Initial Enzyme Concentration Formula

Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants Example

Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants Solution

Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants Formula Elements

Other Formulas to find Initial Reaction Rate

Other formulas in Enzyme Kinetics category

How to Evaluate Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants?

FAQs on Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants

Variable Name

GoInitial Reaction Rate in Michaelis Menten kinetics Equation Formula

GoInitial Reaction Rate given Catalytic Rate Constant and Initial Enzyme Concentration Formula