Respuesta :

3.32107808 × 10^-22 moles

Molecular mass of Na=23g/mole
No. of mole= molar mass
​In 200g of Na
n= 23g/mole

That’s leaves this being ur answer I think
n=8.69molesofNa

I’m sorry if it doesn’t really make sense, I’m not very good at explaining things