Question

how many moles are there in 0.5 of sodium​

Answer 1

Answer:

Using formula :-

0.5/23

=0.0217

Answer 2

No. of Moles = Given mass/Atomic mass

Given mass = 0.5 g

Atomic mass = 58.5 g/mol ( Nacl = 58.5 )

So, No. of moles = 0.5/58.5

                               0.0085 mol