The formula to calculate the amount of substance in moles from its mass in kilograms is:
\[ \text{Moles} = \frac{\text{Mass (in grams)}}{\text{Molar Mass (in g/mol)}} \]
Where:
Kg to Moles is a conversion process used in chemistry to convert the mass of a substance (measured in kilograms) to the amount of substance (measured in moles). This is done using the substance’s molar mass, which is the mass of one mole of that substance. The molar mass is usually given in grams per mole (g/mol), so the mass in kilograms must first be converted to grams. The formula used is:
\[ \text{Moles} = \frac{\text{Mass (in grams)}}{\text{Molar Mass (in g/mol)}} \]
Let's assume the following values:
Using the formula to calculate the amount of substance in moles:
\[ \text{Mass (in grams)} = 2 \text{ kg} \times 1000 = 2000 \text{ grams} \] \[ \text{Moles} = \frac{2000 \text{ grams}}{18 \text{ g/mol}} \approx 111.11 \text{ moles} \]
The amount of substance is approximately 111.11 moles.