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Physical Chemistry

2As₂O₃+ 3UO₂(NO₂) = U₃O₈ + 6NO₂ +As₂O₅ (U=238 As= 75 N=14 O= 16) HOW MANY OF THE FOLLOWING CONCLUSIONS ARE CORRECT (A) mass ratio of As₂O₃ and UO₂(NO₂) present is 2:3 (b) mole ratio of As₂O₃ and UO₂(NO₂) present is 2:3 C- mass ratio of As₂O₃ and UO₂(NO₂) reacted is 2:3 (d) mole ratio of U₃O₈ and UO₂(NO₂) in reaction mixture is 1:3 (e)mole ratio of As₂O₃ and As₂O₅ in reaction mixture is 1:1

raman

11 Years agoGrade

1 Answer

Sunil Kumar FP

11 Years ago

fron the reaction
2As2O3+ 3UO2(NO2) = U3O8 + 6NO2 +As2O5
we can conclude that
molar ratio of (As2O3/UO2)=2:3
as 2 mole of As2O3 reacts with 3 mole of UO2.
and the mole ratio of U3O8 and UO2(NO2) in reaction mixture is 1:3

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