吸收混合气中苯,已知摩尔分数y1=0.04,吸收率是80%,则比摩尔分数F、K是()
A.0.04167kmo1苯/kmol惰气,0.0083km01苯/kmo1惰气
B.0.02km1苯/kmol惰气,0.005kmol苯/kmol惰气
C.0.04167kmol苯/kmol惰气,0.02kmol苯/kmol惰气
D.0.0831kmo1苯/kmol惰气,0.002kmol苯/kmol惰气
正确答案是A