Answer : 2 moles of chlorine gas will react with the 4 moles of sodium.
Solution : Given,
Moles of sodium, (Na) = 4 moles
The given balanced chemical reaction is,
\(2Na(s)+Cl_2(g)\rightarrow 2NaCl(s)\)
From the given balanced reaction, we conclude that
As, 2 moles of sodium(Na) react with 1 moles of chlorine gas\((Cl_2)\)
So, 4 moles of sodium(Na) react with \(\frac{1}{2}\times 4=2\) moles of chlorine gas\((Cl_2)\)
Therefore, 2 moles of chlorine gas will react with the 4 moles of sodium.
