To convert grams of magnesium (Mg) to moles, you’ll need to use the molar mass of magnesium. The molar mass of magnesium is approximately 24.31 grams per mole.
To perform the conversion, you can use the formula:
moles = grams / molar mass
In this case, you have 0.6319 grams of magnesium. Plugging in the numbers:
moles = 0.6319 g / 24.31 g/mol
Now, calculating this:
moles = 0.02598 moles (rounded to five decimal places).
So, 0.6319 grams of magnesium is approximately 0.02598 moles.