+4473 I believe you meant 88.1 grams and not moles. To solve this, you would simply need to divide the grams by the molar mass of Magnesium which can be found on any periodic table. Note that molar mass is in grams/mol so grams will cancel out leaving you with mol. For instance, Oxygen has a molar mass of 16 grams/mol, but O2 has a molar mass of 32 grams/mol since you have a molecule containing 2 O's.
+4473 I believe you meant 88.1 grams and not moles. To solve this, you would simply need to divide the grams by the molar mass of Magnesium which can be found on any periodic table. Note that molar mass is in grams/mol so grams will cancel out leaving you with mol. For instance, Oxygen has a molar mass of 16 grams/mol, but O2 has a molar mass of 32 grams/mol since you have a molecule containing 2 O's.
