Question

What is the conversion factor used to convert between atoms and moles? Why might someone want to use moles instead of atoms?

a) 6.02 x 10^23; Moles provide a more practical and manageable unit for chemical calculations.
b) 1; Moles are rarely used in chemistry.
c) 12 g; Atoms are smaller than moles.
d) 1000; Atoms are more precise than moles.

Answer 1

The conversion factor used to convert between atoms and moles is 1 mole = 6.022 × 10^23 atoms, known as Avogadro's number. Moles provide a more practical and manageable unit for chemical calculations compared to atoms.

Step-by-step explanation:

The conversion factor used to convert between atoms and moles is 1 mole = 6.022 × 1023 atoms. This is known as Avogadro's number and it allows us to convert the number of atoms of an element into moles.

Someone might want to use moles instead of atoms because moles provide a more practical and manageable unit for chemical calculations. Since atoms are very small and their numbers can be extremely large, it can be difficult to work with atoms directly. By using moles, we can simplify calculations and work with more workable quantities.