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Concentration of Solution Calculator

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Beer Lambert law Stark Einstein law Stefan–Boltzmann Law

✖Absorbance is also known as optical density of the solution used in calculating the concentration of a solution on the basis of its light absorption.ⓘ Absorbance [A]			+10% -10%
✖Thickness of Cell is useful in calculating the concentration of a solution on the basis of its light absorption.ⓘ Thickness of Cell [l]			+10% -10%
✖The Molar Extinction Coefficient is a measure of how strongly a chemical species or substance absorbs light at a particular wavelength.ⓘ Molar Extinction Coefficient [ε]			+10% -10%

✖The Concentration of Solution is the quantity of a solute that is contained in a particular quantity of solvent or solution.ⓘ Concentration of Solution [c]

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Concentration of Solution Solution

STEP 0: Pre-Calculation Summary

Formula Used

Concentration of Solution = Absorbance/(Thickness of Cell*Molar Extinction Coefficient)
c = A/(l*ε)
This formula uses 4 Variables

Variables Used

Concentration of Solution - (Measured in Mole per Cubic Meter) - The Concentration of Solution is the quantity of a solute that is contained in a particular quantity of solvent or solution.
Absorbance - Absorbance is also known as optical density of the solution used in calculating the concentration of a solution on the basis of its light absorption.
Thickness of Cell - (Measured in Meter) - Thickness of Cell is useful in calculating the concentration of a solution on the basis of its light absorption.
Molar Extinction Coefficient - (Measured in Square Meter per Mole) - The Molar Extinction Coefficient is a measure of how strongly a chemical species or substance absorbs light at a particular wavelength.

STEP 1: Convert Input(s) to Base Unit

Absorbance: 0.92 --> No Conversion Required
Thickness of Cell: 50.5 Nanometer --> 5.05E-08 Meter (Check conversion here)
Molar Extinction Coefficient: 19 Square Centimeter per Mole --> 0.0019 Square Meter per Mole (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

c = A/(l*ε) --> 0.92/(5.05E-08*0.0019)

Evaluating ... ...

c = 9588327253.77801

STEP 3: Convert Result to Output's Unit

9588327253.77801 Mole per Cubic Meter --> No Conversion Required

FINAL ANSWER

9588327253.77801 ≈ 9.6E+9 Mole per Cubic Meter <-- Concentration of Solution

(Calculation completed in 00.004 seconds)

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National Institute of Information Technology (NIIT), Neemrana

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< Beer Lambert law Calculators

Concentration of Solution

LaTeX Go Concentration of Solution = Absorbance/(Thickness of Cell*Molar Extinction Coefficient)

Beer-Lambert law given Intensity of Radiation

LaTeX Go Absorbance = log10(Intensity of Incident Radiation/Intensity of Transmitted Radiation)

Absorbance using Beer-Lambert Law

LaTeX Go Absorbance = Molar Extinction Coefficient*Concentration of Solution*Thickness of Cell

Intensity of Incident Radiation

LaTeX Go Intensity of Incident Radiation = Intensity of Transmitted Radiation*10^(Absorbance)

Concentration of Solution Formula

LaTeX Go

Concentration of Solution = Absorbance/(Thickness of Cell*Molar Extinction Coefficient)
c = A/(l*ε)

What is Beer- Lambert Law?

Beer-Lambert law is useful in calculating the concentration of a solution on the basis of its light absorption. This law relates the intensity of the transmitted monochromatic light to the concentration of the solution and the thickness of the cell in which the solution is kept.
The molar extinction coefficient of a substance can be determined using a colorimeter or a spectrophotometer as follows. The absorbances of a solution are measured at different
known concentrations using a cell of known thickness (l). The plot of absorbance, A against Concentration of solution, c gives a straight line and its slope is equal to εl.

Define Photochemistry.

In photochemistry, we study the absorption and emission of light by matter. It consists of the study of various photo physical processes and photochemical reactions. Two important photo physical processes are fluorescence and phosphorescence. During fluorescence, light emission takes place in the presence of exciting radiation; but the light emission stops, once the exciting radiation is removed. In contrast to this, during phosphorescence, light emission takes place even after the removal of the exciting radiation.
In photochemical reactions, the substances acquire the necessary activation energy through light absorption. Again this is in contrast to the thermal reactions in which the reactants acquire their activation energy through collisions between molecules.

How to Calculate Concentration of Solution?

Concentration of Solution calculator uses Concentration of Solution = Absorbance/(Thickness of Cell*Molar Extinction Coefficient) to calculate the Concentration of Solution, The Concentration of solution formula is defined as the ratio of the absorbance of the solution by the product of thickness of the cell with the molar extinction coefficient of the solution. Concentration of Solution is denoted by c symbol.

How to calculate Concentration of Solution using this online calculator? To use this online calculator for Concentration of Solution, enter Absorbance (A), Thickness of Cell (l) & Molar Extinction Coefficient (ε) and hit the calculate button. Here is how the Concentration of Solution calculation can be explained with given input values -> 9.6E+9 = 0.92/(5.05E-08*0.0019).

FAQ

What is Concentration of Solution?

The Concentration of solution formula is defined as the ratio of the absorbance of the solution by the product of thickness of the cell with the molar extinction coefficient of the solution and is represented as c = A/(l*ε) or Concentration of Solution = Absorbance/(Thickness of Cell*Molar Extinction Coefficient). Absorbance is also known as optical density of the solution used in calculating the concentration of a solution on the basis of its light absorption, Thickness of Cell is useful in calculating the concentration of a solution on the basis of its light absorption & The Molar Extinction Coefficient is a measure of how strongly a chemical species or substance absorbs light at a particular wavelength.

How to calculate Concentration of Solution?

The Concentration of solution formula is defined as the ratio of the absorbance of the solution by the product of thickness of the cell with the molar extinction coefficient of the solution is calculated using Concentration of Solution = Absorbance/(Thickness of Cell*Molar Extinction Coefficient). To calculate Concentration of Solution, you need Absorbance (A), Thickness of Cell (l) & Molar Extinction Coefficient (ε). With our tool, you need to enter the respective value for Absorbance, Thickness of Cell & Molar Extinction Coefficient and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Concentration of Solution?

In this formula, Concentration of Solution uses Absorbance, Thickness of Cell & Molar Extinction Coefficient. We can use 1 other way(s) to calculate the same, which is/are as follows -

Concentration of Solution = log10(Intensity of Incident Radiation/Intensity of Reflected Radiation)*(1/(Thickness of Cell*Molar Extinction Coefficient))

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