## anonymous 4 years ago If 3.165 mol of a substance weighs 57.0333g, what is its molar mass?

1. anonymous

Molar mass is modeled by...$MM=\frac{mass}{1mol}$Where mass is in grams. So the molar mass is the amount of mass of a substance per mole of the substance. So, substituting what values we know into this equation...$MM=\frac{57.0333g}{3.165mol}=18.02\frac{g}{mol}$

2. anonymous

Thank you, that is the answer i had but just wanted to confirm