Final answer:
The question is about converting NO2 into HNO3, but the student did not provide the initial mass of NO2, which is needed for the calculation. The process involves using stoichiometry based on the balanced chemical equation, but without the starting mass of NO2, the mass of HNO3 cannot be determined.
Step-by-step explanation:
The question pertains to a chemical reaction where NO2 is converted into HNO3 given adequate oxygen (O2) and water (H2O). Unfortunately, the question itself seems to be incomplete as it does not specify the amount of NO2 pollutant available for conversion into nitric acid (HNO3). Without this critical piece of information, it is not possible to calculate the mass of HNO3 that can be formed.
To determine the mass of HNO3 that can be produced from a given mass of NO2, you would generally use stoichiometry based on the balanced chemical equation for the reaction:
3 NO2(g) + H2O(l) → 2 HNO3(aq) + NO(g)
It is important to find the number of moles of NO2 using its molar mass and then apply the mole ratio from the equation to find the moles of HNO3 formed. This mole amount can then be converted to mass in kilograms by using the molar mass of HNO3.
If you can provide the initial mass of NO2, a specific calculation can be performed to answer your question.