joshwalker2014 joshwalker2014
  • 02-09-2017
  • Chemistry
contestada

How many moles of sodium iodide are needed to remove 5.95×10−6 mol of o3?

Respuesta :

meerkat18
meerkat18 meerkat18
  • 15-09-2017
You have to find the reaction involving sodium iodide and ozone or O₃. If you search in the internet, the reaction would be

O₃(g) + 2 NaI(aq) + H₂O(l) → O₂(g) + I₂(g) + 2 NaOH(aq) 

Using the stoichiometric coefficients in the reaction, the solution would be

5.95×10⁻⁶ mol O₃ * (2 mol NaI/1 mol O₃) = 1.19×10⁻⁵ mol NaI
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