Asked by PInk ROSEE
consider the reaction N2O5 + h2o -> 2HNO3 how many moles of N2O5 must be dissolved into one more of H2O to obtain an aqueous solution of HNO3 in which the mole fraction of HNO3 is 0.5
Answers
Answered by
Writeacher
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Answered by
DrBob222
N2O5 + H2O ==> 2HNO3
If you want XHNO3 = 0.5 and mols H2O to be 1.0, then mols HNO3 must be 1.0.
XHNO2 = 1.0 mol HNO3/2 mol total = 0.5
To obtain 1 mol HNO3 will require only 1/2 mol N2O5.
If you want XHNO3 = 0.5 and mols H2O to be 1.0, then mols HNO3 must be 1.0.
XHNO2 = 1.0 mol HNO3/2 mol total = 0.5
To obtain 1 mol HNO3 will require only 1/2 mol N2O5.
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