Computer Shopper 125/Computer Shopper CD-ROM Issue 125 (1998-07)(Dennis Publishing).iso/EuroChem/database/classify/Topic1/script/ID1116.Scn

Text File | 1997-11-10 | 1.7 KB | 105 lines

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@AtGraphic 124,5
@Picture AAE60_01.bmp
@At 245,9
Separating miscible solutions by #bfractional distillation#b

@Animation CurieRaiseLeftArm,CurieWave,CurieWave,CurieWave,CurieWave,CurieLowerLeftArm

@PlaySoundFile AAE60_01.wav
@WaitForSoundToFinish





@At 249,130
#f5#bWater boils at 100║C
Alcohol boils at 78.5║C#b#f1


@Animation CurieRaiseLeftArm,CurieWave,CurieWave,CurieWave,CurieWave,CurieLowerLeftArm

@PlaySoundFile AAE60_02.wav
@WaitForSoundToFinish



@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



@wait 3
@StartAnimate AAE60,false
@AtGraphic 199,262
@CreateAnimate AAE60C,AAE60C,0,19,100,true
@StartAnimate AAE60C,true,true






@AtGraphic 148,22
@clsPicture AAE60b1.bmp

@At 313,48
The solution is heated to 78.5║C
Vapour rises up the #bfractionating column#b.


@Animation CurieRaiseLeftArm,CurieWave,CurieWave,CurieWave,CurieWave,CurieLowerLeftArm

@PlaySoundFile AAE60_03.wav


@wait 2


@At 390,120
Water vapour cools as it rises and
water droplets fall back into the
flask.  Alcohol vapour enters the
#bcondenser#b where it is cooled.


@wait 2

@At 390,220
Alcohol liquid is collected as it
drips from the #bcondenser#b.



@WaitForSoundToFinish


@Erase 149,26,33,21
@AtGraphic 148,22
@erasePicture AAE60b2.bmp

@At 343,302
A rise in temperature on the #bthermometer#b
shows that all the alcohol has boiled away.


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