Answer : The number of moles of
formed will be, 4 moles
Explanation : Given,
Moles of
= 6.0 mole
The given balanced chemical reaction is,

From the balanced chemical reaction, we conclude that
As, 3 moles of
react to give 2 moles of

So, 6 moles of
react to give
moles of

Therefore, the number of moles of
formed will be, 4 moles