avogadro's number?

Question

The meat from a hazelnut has a mass of 0.985 g.
A.) what is the mass of a millionth of a mole (10^-6---aka a micromole) of hazelnut meats?
B.)How many moles are in a pound of hazelnut meats?

Answer 1

Avogadro's Number is 6.022 x 10^23 atoms/molecules in a mole of a substance.
moles = mass/Relative Atomic mass.
So Mass = moles x Relative Atomic mass.

Before you are able to answer this question your need to know the Relative Molecular mass of the hazelnut, which is probably very large.