This Grams to Moles calculators is based on the following formula: Moles = mass (grams) ÷ molar mass (g/mol)
With our Grams to Moles Calculator, you can easily and accurately convert the mass of a substance in grams to the number of moles, using the substance's molar mass. This is a key tool in chemistry for determining the amount of substance in reactions.
Related article: mole meaning in chemistry
How to use this Grams to Moles Calculator
- Enter the mass of the substance in grams in the first field.
- Enter the molar mass of the substance in grams per mole (g/mol) in the second field.
- Click the 'Calculate' button to see the number of moles.
- The result will display with two decimal places.
G to Mole conversion formula explained:
Moles = mass (grams) ÷ molar mass (g/mol
The "mass" is the weight of your substance in grams, and the "molar mass" is the mass of one mole of that substance in grams per mole (g/mol). Dividing these gives you the number of moles
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Frequently Asked Questions (FAQ)
- How do I convert grams to moles?
Divide the mass in grams by the molar mass of the substance (in g/mol). This calculator automates that process using your inputs. - What is the molar mass of water?
The molar mass of water (H₂O) is approximately 18.015 g/mol, which you can enter manually. - Can I use this calculator for different substances?
Yes, you can use it for any substance by entering its specific molar mass. - Why am I getting a zero result?
A zero result may occur if the mass or molar mass is zero or invalid. Ensure all inputs are valid and positive. - How accurate is the grams to moles conversion?
The conversion is accurate based on the provided molar mass. Rounding to two decimal places may introduce minor precision loss.