B
boypro


Hon hop khi' X gom 2 anken don gdang ke tiep. Dot chay hoan toan 5 lit X can18 lit O2 (cugn dieu kien).hidrat hoa hoan toan mot the tich X o dk thich hop cho hon hop Y chua 2 ruou % khoi luong moi ruou trong Y tuogn ung la` bao nhieu?
A. 11,12% va` 88,88%
B. 91.48% va` 8,52%
C. 84,26 % va` 10,74 %
B.88,88% va` 11,12%
A. 11,12% va` 88,88%
B. 91.48% va` 8,52%
C. 84,26 % va` 10,74 %
B.88,88% va` 11,12%