Answer : The mass of
produced is, 7.74 grams
Solution : Given,
Mass of
= 13.3 g
Molar mass of
= 227 g/mole
Molar mass of
= 44 g/mole
First we have to calculate the moles of
.

Now we have to calculate the moles of 
The balanced chemical reaction is,

From the reaction, we conclude that
As, 4 mole of
react to give 12 mole of 
So, 0.0586 moles of
react to give
moles of 
Now we have to calculate the mass of 


Thus, the mass of
produced is, 7.74 grams