ʱ : 高中生物专题6植物有效成分的提取课?植物芳香油的提取优化练习新人教版选修 - 百度文库ϿʼĶ
Ҷ㻨ˮΪ14||(2)кǿĻӷ||˲ˮȡ||ʹˮ||(3)NaClˮܶ||ʹֲ||Ȼ÷Һ©Ͳˮֿ||(4)ˮNa2SO4||Ͳеˮ||ùҹ||ͨ˳ȥNa2SO4Ӷõ||(5)ֲ﷼ͻѧȶ||ˮ||лܼ||˿Բȡȡ||
𰸣(1) 14 (2) ˮ (3)NaCl Һ© (4)ˮNa2SO4 ȥ
(5) ͻѧȶ||ˮ||лܼ
15ֲ﷼͵һ||һֹԵɱ||ɱӡӬͳȺ||ԼΣʳ߲˵ij||׳桢Ӽ||Ϊһɫɱ||
(1)͵Ļӷ________||__________________________|| ܶȱȽ________||
(2)ȡͳõԭʻʹƤ||۵Ļ||ױˮƻ||Կɲ________||ʹƤо͵ȡ˲________||ַͨ________ҺӹҺз||ؾΪ ʹƤA
B
ˮϴݡϴװϡѹեܡ״ѹҺCġֲֹҺʾ A
________||
Ŀ
________________________________________________________________________ ________________________________________________________________________|| B
________________||
Ŀ
________________________________________________________________________ ________________________________________________________________________|| C
Ϊ
________||
Ŀ
________________________________________________________________________ ________________________________________________________________________|| ʵнƤ||ˮϴ||Ŀ
________________________________________________________________________|| (3)Ϊɱ||Խɱ||ͻŵ________________________________________________________________________ ____________________||
(1)(2)ˮܷԭϵĽ||ҿʹijЩЧɷڸˮ||||Ӧʹȡѹե||ѹեʹƤȡʱ||
5ҳ/6ҳ
Ӧʯˮִ||Էֹѹեʱѵ||߳||Ϊʹˮ||ӦСմ||(3)ΪһȻɱŵ㣺ˡݡֲ||Ⱦ||
𰸣(1)ǿ лܼ (2)ȡ ѹե еѹ ʯˮ ƻϸṹ||ֽ||ֹѹեʱƤ||߳ ൱Ƥ0.25%Сմ5% ʹˮ ۹ ȥͲ ܳȥʯˮ (3)ˡֲ ٶԻȾ
6ҳ/6ҳ