Answer;
= 200.00 moles
Explanation;
From the equation;
3NO2 + H2O → 2HNO3 + NO
The mole ratio of Nitrogen dioxide to nitric acid is 3 : 2; this means that for every 3 moles of nitrogen dioxide used in the reaction, 2 moles of nitric acid are produced.
Therefore; 300 moles of nitrogen dioxide will produce;
= (300/3) × 2
= 200 moles of Nitric acid.
300 moles of nitrogen dioxide will produce 200.00 moles of nitric acid.