the-iodide-ion-is-oxidized-by-hydrogen-peroxide-to-form-the-red-colored-triiodid

Question

Nitrogen dioxide is formed from the reaction of nitrogen monoxide and oxygen gas.

2 NO (g) + O₂ (g) → 2 NO₂(g)

Tabulated below is the initial rate of formation of NO₂ data.

Table showing experiments with initial concentrations of NO and O2 and rates of NO2 formation.

Calculate the initial rate of formation of nitrogen dioxide when the initial concentrations are [NO] = 0.300 M and [O₂] = 0.450 M.

Accepted Answer

2.03×10^-2 M/s

Answer

6.75×10^-2 M/s

Answer

1.04×10^-3 M/s

Answer

1.55×10^-4 M/s