题目内容
（请给出正确答案）
[主观题]
The sugar fructose contains 40.0%C，6.7%H，and 53.3%O by mass. A solution of 11.7 g of fructose in 325
g of ethanol has a boiling point of 78.59℃. The boiling point of ethanol is 78. 35℃，and Kbfor ethanol is 1.20K·kg·mol-1. What is the molecular formula of fructose？(C6H12O6)
查看答案
如果结果不匹配，请 联系老师 获取答案
