Answer to Question #177159 in General Chemistry for Sophie

Question

What is the mass of 3.1 moles of zinc, Zn?

Answer 1

The amount of a substance can be converted into grams of that substance by using the molar mass.The molar mass of Zn is 65.38 gm/mol. Multiplying the given amount of Zn with the molar mass will yield to the mass of the substance -

3.1× 65.38 = 202.678 gm of Zn

Hence the mass of 3.1 mol of Zn is 202.678 gm