How many atoms are in 1.27 mol of pure aluminum?

To determine the amount of atoms (or molecules) present given the moles of an element, you multiply the amount of moles by Avogadro's number,

6.022

⋅

10

23

4 mol

A

l

6.022

⋅

10

23

1

m

o

l

=

2.41

⋅

10

24

atoms/molecules of

A

l

Explanation:

Shift it toward the reactants

Explanation:

adding additional reactant to a system will shift the equilibrium to the right, towards the side of the products.

Removing (decreasing) reactant from system will shift equilibrium to the Left, towards the side of Reactants