Question

Calculate the mass of:
0.01 moles of aluminium atoms

Answer 1

Answer: m=0.2699g

Step-by-step explanation:

n=m/M (n=moles, m=mass, M=molar mass)

nxM=m

0.01x26.99=m (26.99=molar mass of aluminium (seen on periodic table))

m=0.2699g