Question

B) How many moles of Na2O can be produced from 13.5 moles Na?

Answer 1

Answer: 6.75 moles of
`Na_2O` can be produced from 13.5 moles Na

Step-by-step explanation:

The balanced chemical equation for formation of
`Na_2O` from Na is:

`4Na+O_2\rightarrow 2Na_2O`

According to stoichiometry :

4 moles of Na give = 2 moles of
`Na_2O`

Thus 13.5 moles of
`Na` give =
`(2)/(4)* 13.5=6.75moles` of
`Na_2O`

Thus 6.75 moles of
`Na_2O` can be produced from 13.5 moles Na