This grams to moles reference table shows the moles for a range of mass of substance values, assuming a molar mass of 18 g/mol. Every figure is computed with the same engine that powers our Grams to Moles Calculator, so the numbers are exact.
| Mass of substance | Moles |
|---|---|
| 4.5 g | 0.2500 |
| 9 g | 0.5000 |
| 14 g | 0.7778 |
| 18 g | 1.0000 |
| 27 g | 1.5000 |
| 36 g | 2.0000 |
| 54 g | 3.0000 |
| 90 g | 5.0000 |
| 130 g | 7.2222 |
| 180 g | 10.0000 |
How to use this table
Find the row closest to your mass of substance and read across to the moles. For a value between two rows, the real figure sits between them — or enter your exact numbers in the Grams to Moles Calculator for a precise answer.
Need a value that is not in the table? — the Grams to Moles Calculator does it instantly, for free, with the formula and a worked example built in.
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