Question

Question #98279

Answer 1

`92.094 \ "g/mol"`

Explanation:

Glycerol chemical formula = `"C"_3"H"_8"O"_3`

Molar Mass = Atomic mass of all elements in glycerol

Molar mass = `"Molar mass of" ("C" xx 3) + ("H" xx 8) + ("O" xx 3)`

Molar mass = `[(12.011 xx 3) + (1.008 xx 8) + (15.999 xx 3)]color(white)(l)"g/mol"`

Molar mass of glycerol = `92.094 \ "g/mol"`

Note that the molar mass will always stay the same no matter how many grams of the element