home *** CD-ROM | disk | FTP | other *** search
- Θ@PlaySoundFile AAE60_01.wav
- @AtGraphic 124,5
- @Picture AAE60_01.bmp
- @At 245,9
- Separating miscible solutions by #bfractional distillation#b
- @WaitForSoundToFinish
-
- @PlaySoundFile AAE60_02.wav
-
-
-
- @At 249,130
- #f5#bWater boils at 100║C
- Ethanol boils at 78.5║C#b#f1
- @WaitForSoundToFinish
-
-
- @Prompt
- @At 192,378
- #b#crClick on the Bunsen Burner to heat up the solution
-
-
- @GoForward 106,305,125,88,0
- @prompt
- @RemoveLastNavigation
- @Erase 191,377,397,19
-
-
- @AtGraphic 124,79
- @CreateAnimate AAE60,AAE60a,0,5,100,true
- @StartAnimate AAE60,true,false
- '@prompt
-
-
-
- @prompt
- @StartAnimate AAE60,false
- @PlaySoundFile AAE60_03.wav
-
- @AtGraphic 148,22
- @clsPicture AAE60b1.bmp
-
- @At 313,48
- The solution is heated to 78.5║C
- Vapour rises up the #bfractionating column#b.
-
- @At 390,120
- Water vapour cools as it rises and
- water droplets fall back into the
- flask. Ethanol vapour enters the
- #bcondenser#b where it is cooled.
-
-
- @WaitForSoundToFinish
-
-
- @prompt
- @At 390,220
- Ethanol liquid is collected as it
- drips from the #bcondenser#b.
-
-
-
- @prompt
-
-
- @Erase 149,26,33,21
- @AtGraphic 148,22
- @erasePicture AAE60b2.bmp
-
- @At 343,302
- A rise in temperature on the thermometer
- shows that all the alcohol has boiled away.
-
- ature on the thermometer
- shows that all the alcohol has boiled away.
-
-
-