4Na + O2 - 2Na2O
Moles= 4:1 ratio
3.82 x 4 = 15.28 moles
Answer:
On this 40th anniversary of the moon landing, let's consider where these beliefs and urban legends come from.
Explanation:
im not sure.
Answer:- Theoretically 7.20 moles of
are formed.
Solution:- The balanced equation for the reaction of Sulfur with nitric acid is---
![S + 6HNO_3\rightarrow H_2SO_4 + 6NO_2 + 2H_2O](https://tex.z-dn.net/?f=S%20%2B%206HNO_3%5Crightarrow%20H_2SO_4%20%2B%206NO_2%20%2B%202H_2O)
From balanced equation, 1 mol of sulfur reacts with 6 moles of nitric acid. So, 1.20 moles of sulfur would react with 6 x 1.20 = 7.20 moles of nitric acid.
9.90 moles of nitric acid are available. It means nitric acid is present in excess and sulfur is limited. So, the theoretical yield is calculated by 1.20 moles of sulfur as...
1.20 mol x (6 mol nitrogen dioxide/1mol S) = 7.20 mol ![NO_2](https://tex.z-dn.net/?f=NO_2)