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Rate Constant given Maximum Rate and Initial Enzyme Concentration Formula

GoRate Constant given Initial Rate and Enzyme Substrate Complex Concentration Formula

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The Final Rate Constant is the rate constant when the enzyme-substrate complex on reaction with inhibitor is converted into the enzyme catalyst and product. Check FAQs

k 2 = \frac{V max}{[E 0]}

k₂ - Final Rate Constant?V_max - Maximum Rate?[E₀] - Initial Enzyme Concentration?

Rate Constant given Maximum Rate and Initial Enzyme Concentration Example

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Here is how the Rate Constant given Maximum Rate and Initial Enzyme Concentration equation looks like with Values.

Here is how the Rate Constant given Maximum Rate and Initial Enzyme Concentration equation looks like with Units.

Here is how the Rate Constant given Maximum Rate and Initial Enzyme Concentration equation looks like.

0.4 = \frac{40}{100}

0.4s⁻¹ = \frac{40mol/L*s}{100mol/L}

0.4 = \frac{40}{100}

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Rate Constant given Maximum Rate and Initial Enzyme Concentration Solution

Follow our step by step solution on how to calculate Rate Constant given Maximum Rate and Initial Enzyme Concentration?

FIRST Step Consider the formula

k 2 = \frac{V max}{[E 0]}

Next Step Substitute values of Variables

∴

k 2 = \frac{40mol/L*s}{100mol/L}

Next Step Convert Units

∴

k 2 = \frac{40000mol/m³*s}{100000mol/m³}

Next Step Prepare to Evaluate

∴

k 2 = \frac{40000}{100000}

LAST Step Evaluate

∴

k 2 = 0.4s⁻¹

Rate Constant given Maximum Rate and Initial Enzyme Concentration Formula Elements

Variables

Final Rate Constant

The Final Rate Constant is the rate constant when the enzyme-substrate complex on reaction with inhibitor is converted into the enzyme catalyst and product.

Symbol: k₂

Measurement: First Order Reaction Rate ConstantUnit: s⁻¹

Note: Value can be positive or negative.

Formulas to find Final Rate Constant

Maximum Rate

The Maximum Rate is defined as the maximum speed achieved by the system at saturated substrate concentration.

Symbol: V_max

Measurement: Reaction RateUnit: mol/L*s

Note: Value can be positive or negative.

Formulas to find Maximum Rate

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

Other Formulas to find Final Rate Constant

Go Rate Constant given Initial Rate and Enzyme Substrate Complex Concentration

k 2 = \frac{V 0}{ES}

Other formulas in Rate Constants of Enzymatic Reaction category

Go Catalytic Rate Constant at Low Substrate Concentration

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

Go Forward Rate Constant in Enzymatic Reaction mechanism

k f = \frac{k r \cdot ES}{S \cdot ([E 0] - ES)}

Go Reverse Rate Constant in Enzymatic Reaction Mechanism

k r = \frac{k f \cdot S \cdot ([E 0] - ES)}{ES}

Go Dissociation Rate Constant in Enzymatic Reaction Mechanism

K D = \frac{k r}{k f}

How to Evaluate Rate Constant given Maximum Rate and Initial Enzyme Concentration?

Rate Constant given Maximum Rate and Initial Enzyme Concentration evaluator uses Final Rate Constant = Maximum Rate/Initial Enzyme Concentration to evaluate the Final Rate Constant, The Rate constant given maximum rate and initial enzyme concentration formula is defined as the ratio of the maximum rate of the system to the initial enzyme concentration. Final Rate Constant is denoted by k₂ symbol.

How to evaluate Rate Constant given Maximum Rate and Initial Enzyme Concentration using this online evaluator? To use this online evaluator for Rate Constant given Maximum Rate and Initial Enzyme Concentration, enter Maximum Rate (V_max) & Initial Enzyme Concentration ([E₀]) and hit the calculate button.

FAQs on Rate Constant given Maximum Rate and Initial Enzyme Concentration

What is the formula to find Rate Constant given Maximum Rate and Initial Enzyme Concentration?

The formula of Rate Constant given Maximum Rate and Initial Enzyme Concentration is expressed as Final Rate Constant = Maximum Rate/Initial Enzyme Concentration. Here is an example- 0.4 = 40000/100000.

How to calculate Rate Constant given Maximum Rate and Initial Enzyme Concentration?

With Maximum Rate (V_max) & Initial Enzyme Concentration ([E₀]) we can find Rate Constant given Maximum Rate and Initial Enzyme Concentration using the formula - Final Rate Constant = Maximum Rate/Initial Enzyme Concentration.

What are the other ways to Calculate Final Rate Constant?

Here are the different ways to Calculate Final Rate Constant-

Final Rate Constant=Initial Reaction Rate/Enzyme Substrate Complex Concentration

Can the Rate Constant given Maximum Rate and Initial Enzyme Concentration be negative?

Yes, the Rate Constant given Maximum Rate and Initial Enzyme Concentration, measured in First Order Reaction Rate Constant can be negative.

Which unit is used to measure Rate Constant given Maximum Rate and Initial Enzyme Concentration?

Rate Constant given Maximum Rate and Initial Enzyme Concentration 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 Rate Constant given Maximum Rate and Initial Enzyme Concentration can be measured.

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