Rocky254 Rocky254

30-04-2014
Chemistry

Answered

What is the empirical formula for a compound containing 63.8% N and 36.2% O?

AN₂O₅
BN₂O₃
CNO₂
DNO
EN2₂O

Verified Answer :

01-05-2014

\(M\ N_2=28g/mol\\ 63,8\%--28g\\ 100\%--x\\ x=43,89g\)

43,89g≈44g
44g == 2x 14g (N) + 1x 16x(O)
M N₂O = 44g

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