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kJ/mol to J/g Calculator

Formula

To convert energy from kJ/mol to J/g:

$E \, (J/g) = \frac{E \, (kJ/mol) \times 1000}{M \, (g/mol)}$

Where:

$E \, (J/g)$ is the energy in joules per gram
$E \, (kJ/mol)$ is the energy in kilojoules per mole
$M \, (g/mol)$ is the molar mass in grams per mole

Energy Conversion from kJ/mol to J/g Definition

Energy conversion from kJ/mol to J/g is a process of converting the energy associated with a chemical substance from kilojoules per mole, a unit of energy per amount of substance, to joules per gram, a unit of energy per mass. This conversion is useful in various fields of chemistry and material science where energy content relative to mass is more relevant than energy per mole.

Example Calculation 1

Let's assume the following values:

Energy ( $E \, (kJ/mol)$ ) = 500 kJ/mol
Molar Mass ( $M \, (g/mol)$ ) = 50 g/mol

Using the formula:

$E \, (J/g) = \frac{500 \times 1000}{50} = 10000 \, J/g$

The energy is 10000 J/g.

Example Calculation 2

Let's assume the following values:

Energy ( $E \, (kJ/mol)$ ) = 250 kJ/mol
Molar Mass ( $M \, (g/mol)$ ) = 25 g/mol

Using the formula:

$E \, (J/g) = \frac{250 \times 1000}{25} = 10000 \, J/g$

The energy is 10000 J/g.