Avogadro's Law Calculator

Formula

To calculate the proportionality constant (\(k\)):

\[ k = \frac{V}{n} \]

Where:

\(k\) is the proportionality constant
\(V\) is the volume of the gas
\(n\) is the number of moles of the gas

What is Avogadro's Law?

Avogadro's Law states that the volume of a gas is directly proportional to the number of moles of the gas, provided the temperature and pressure remain constant. This relationship is represented by the formula \(k = \frac{V}{n}\), where \(k\) is the proportionality constant.

Example Calculation 1

Let's assume the following values:

Volume of Gas (\(V\)) = 22.4 L
Number of Moles of Gas (\(n\)) = 1 mole

Using the formula:

\[ k = \frac{22.4}{1} = 22.4 \text{ L/mole} \]

The proportionality constant is 22.4 L/mole.

Example Calculation 2

Let's assume the following values:

Volume of Gas (\(V\)) = 44.8 L
Number of Moles of Gas (\(n\)) = 2 moles

Using the formula:

\[ k = \frac{44.8}{2} = 22.4 \text{ L/mole} \]

The proportionality constant is 22.4 L/mole.