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lizzyhearts
06.05.2021 •
Chemistry
Determina cuantos moles hay en 2.31g de NaCl
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Ответ:
explanation
writ e the balanced equation for reaction
2NO + O2 → 2NO2
from the equation above 2 moles of No reacted with 1 mole of O2 to form 2 moles of NO2
the mole ratio between No to NO2 is 1:1 therefore the moles of NO2 also 0.68 moles
the mole ratio between o2 to NO2 is 1:2 therefore the moles of NO2 = 1 x 0.79 = 1.58 moles, there O2 is in excess
this means NO is the limiting reagent