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Rate Constant for different Products for Second Order Reaction Formula

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The Rate Constant for First Order Reaction is defined as the rate of the reaction divided by the concentration of the reactant. Check FAQs

K first = \frac{2.303}{t completion \cdot (C AO - C BO)} \cdot \log 10 \frac{C BO \cdot (ax)}{C AO \cdot (bx)}

K_first - Rate Constant for First Order Reaction?t_completion - Time for completion?C_AO - Initial Reactant A Concentration?C_BO - Initial Reactant B Concentration?ax - Concentration at Time t of Reactant A?bx - Concentration at Time t of Reactant B?

Rate Constant for different Products for Second Order Reaction Example

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Here is how the Rate Constant for different Products for Second Order Reaction equation looks like with Values.

Here is how the Rate Constant for different Products for Second Order Reaction equation looks like with Units.

Here is how the Rate Constant for different Products for Second Order Reaction equation looks like.

1.2E-11 = \frac{2.303}{10 \cdot (10 - 7)} \cdot \log 10 \frac{7 \cdot (8)}{10 \cdot (5)}

1.2E-11s⁻¹ = \frac{2.303}{10s \cdot (10mol/L - 7mol/L)} \cdot \log 10 \frac{7mol/L \cdot (8mol/L)}{10mol/L \cdot (5mol/L)}

1.2E-11 = \frac{2.303}{10 \cdot (10 - 7)} \cdot \log 10 \frac{7 \cdot (8)}{10 \cdot (5)}

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Rate Constant for different Products for Second Order Reaction Solution

Follow our step by step solution on how to calculate Rate Constant for different Products for Second Order Reaction?

FIRST Step Consider the formula

K first = \frac{2.303}{t completion \cdot (C AO - C BO)} \cdot \log 10 \frac{C BO \cdot (ax)}{C AO \cdot (bx)}

Next Step Substitute values of Variables

∴

K first = \frac{2.303}{10s \cdot (10mol/L - 7mol/L)} \cdot \log 10 \frac{7mol/L \cdot (8mol/L)}{10mol/L \cdot (5mol/L)}

Next Step Convert Units

∴

K first = \frac{2.303}{10s \cdot (10000mol/m³ - 7000mol/m³)} \cdot \log 10 \frac{7000mol/m³ \cdot (8000mol/m³)}{10000mol/m³ \cdot (5000mol/m³)}

Next Step Prepare to Evaluate

∴

K first = \frac{2.303}{10 \cdot (10000 - 7000)} \cdot \log 10 \frac{7000 \cdot (8000)}{10000 \cdot (5000)}

Next Step Evaluate

∴

K first = 1.18960513507969E-11s⁻¹

LAST Step Rounding Answer

∴

K first = 1.2E-11s⁻¹

Rate Constant for different Products for Second Order Reaction Formula Elements

Variables

Functions

Rate Constant for First Order Reaction

The Rate Constant for First Order Reaction is defined as the rate of the reaction divided by the concentration of the reactant.

Symbol: K_first

Measurement: First Order Reaction Rate ConstantUnit: s⁻¹

Note: Value can be positive or negative.

Formulas to find Rate Constant for First Order Reaction

Time for completion

The Time for completion is defined as the time required for a complete transformation of reactant into the product.

Symbol: t_completion

Measurement: TimeUnit: s

Note: Value can be positive or negative.

Formulas to find Time for completion

Initial Reactant A Concentration

The Initial Reactant A Concentration refers to the amount of reactant A present in the solvent before the considered process.

Symbol: C_AO

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Initial Reactant A Concentration

Initial Reactant B Concentration

The Initial Reactant B Concentration refers to the amount of reactant B present in the solvent before the considered process.

Symbol: C_BO

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Initial Reactant B Concentration

Concentration at Time t of Reactant A

The Concentration at time t of reactant A is defined as the concentration of reactant A after a certain time interval.

Symbol: ax

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Concentration at Time t of Reactant A

Concentration at Time t of Reactant B

The Concentration at time t of reactant B is defined at the concentration of reactant b after a certain time interval.

Symbol: bx

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Concentration at Time t of Reactant B

log10

The common logarithm, also known as the base-10 logarithm or the decimal logarithm, is a mathematical function that is the inverse of the exponential function.

Syntax: log10(Number)

Other formulas in Second Order Reaction category

Go Rate Constant for Same Product for Second Order Reaction

K second = \frac{1}{ax t \cdot t completion} - \frac{1}{a \cdot t completion}

Go Time of Completion for Same product for Second Order Reaction

t completion = \frac{1}{ax t \cdot K second} - \frac{1}{a \cdot K second}

Go Time of Completion for different Products for Second Order Reaction

t completion = \frac{2.303}{K second \cdot (C AO - C BO)} \cdot \log 10 \frac{C BO \cdot (ax)}{C AO \cdot (bx)}

Go Rate Constant for Second Order Reaction from Arrhenius Equation

K second = A factor-secondorder \cdot \exp (- \frac{E a1}{[R] \cdot T SecondOrder})

How to Evaluate Rate Constant for different Products for Second Order Reaction?

Rate Constant for different Products for Second Order Reaction evaluator uses Rate Constant for First Order Reaction = 2.303/(Time for completion*(Initial Reactant A Concentration-Initial Reactant B Concentration))*log10(Initial Reactant B Concentration*(Concentration at Time t of Reactant A))/(Initial Reactant A Concentration*(Concentration at Time t of Reactant B)) to evaluate the Rate Constant for First Order Reaction, The Rate constant for different products for second order reaction formula is defined as the average rate of the reaction per concentration of the two different reactants each having power raised to 1. Rate Constant for First Order Reaction is denoted by K_first symbol.

How to evaluate Rate Constant for different Products for Second Order Reaction using this online evaluator? To use this online evaluator for Rate Constant for different Products for Second Order Reaction, enter Time for completion (t_completion), Initial Reactant A Concentration (C_AO), Initial Reactant B Concentration (C_BO), Concentration at Time t of Reactant A (ax) & Concentration at Time t of Reactant B (bx) and hit the calculate button.

FAQs on Rate Constant for different Products for Second Order Reaction

What is the formula to find Rate Constant for different Products for Second Order Reaction?

The formula of Rate Constant for different Products for Second Order Reaction is expressed as Rate Constant for First Order Reaction = 2.303/(Time for completion*(Initial Reactant A Concentration-Initial Reactant B Concentration))*log10(Initial Reactant B Concentration*(Concentration at Time t of Reactant A))/(Initial Reactant A Concentration*(Concentration at Time t of Reactant B)). Here is an example- 1.2E-11 = 2.303/(10*(10000-7000))*log10(7000*(8000))/(10000*(5000)).

How to calculate Rate Constant for different Products for Second Order Reaction?

With Time for completion (t_completion), Initial Reactant A Concentration (C_AO), Initial Reactant B Concentration (C_BO), Concentration at Time t of Reactant A (ax) & Concentration at Time t of Reactant B (bx) we can find Rate Constant for different Products for Second Order Reaction using the formula - Rate Constant for First Order Reaction = 2.303/(Time for completion*(Initial Reactant A Concentration-Initial Reactant B Concentration))*log10(Initial Reactant B Concentration*(Concentration at Time t of Reactant A))/(Initial Reactant A Concentration*(Concentration at Time t of Reactant B)). This formula also uses Common Logarithm Function function(s).

Can the Rate Constant for different Products for Second Order Reaction be negative?

Yes, the Rate Constant for different Products for Second Order Reaction, measured in First Order Reaction Rate Constant can be negative.

Which unit is used to measure Rate Constant for different Products for Second Order Reaction?

Rate Constant for different Products for Second 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 Rate Constant for different Products for Second Order Reaction can be measured.

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Rate Constant for different Products for Second Order Reaction Formula

Rate Constant for different Products for Second Order Reaction Example

Rate Constant for different Products for Second Order Reaction Solution

Rate Constant for different Products for Second Order Reaction Formula Elements

Other formulas in Second Order Reaction category

How to Evaluate Rate Constant for different Products for Second Order Reaction?

FAQs on Rate Constant for different Products for Second Order Reaction

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