FRIDAY 16 TH MARCH 2012 12:01 PM GMT 4 SUBSTANCES… ―P―P ROPAN-1-OL ―P―P ROPANONE ―P―P...
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FRIDAY 16 TH MARCH 2012 12:01 PM GMT
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Transcript of FRIDAY 16 TH MARCH 2012 12:01 PM GMT 4 SUBSTANCES… ―P―P ROPAN-1-OL ―P―P ROPANONE ―P―P...
- Slide 1
- Slide 2
- FRIDAY 16 TH MARCH 2012 12:01 PM GMT
- Slide 3
- 4 SUBSTANCES PP ROPAN-1-OL PP ROPANONE PP ROPANAL PP ROPANOIC ACID
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- THE FATE OF THE FREE WORLD RESTS UPON THEIR IDENTIFICATION
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- ARMED WITH A MASS AND INFRARED SPECTROMETER, THE GOVERNMENT DESPERATELY TRIES TO IDENTIFY THE 4 SUBSTANCES. TIME IS RUNNING OUT
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- IN A LAST DITCH ATTEMPT THEY CALL IN THEIR ANALYTICAL EXPERT RELATIVELY ATOMIC MATT
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- INITIALLY HE IDENTIFIES THE COMPOUNDS DISPLAYED FORMULAE, USING THEIR SYSTEMATIC NAMES TO IDENTIFY THEIR FUNCTIONAL GROUPS
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- HIS FIRST ANALYSIS PROPAN-1-OL: 1-OL SUFFIX IS INDICATIVE OF A HYDROXYL FUNCTIONAL GROUP ATTACHED TO CARBON 1, PRESENT IN PRIMARY ALCOHOLS. PROPANONE: -ONE SUFFIX INDICATES COMPOUND IS A KETONE, HAVING A C=O BOND TO A SECONDARY OR TERTIARY CARBON ATOM. PROPANAL: NAME SUGGESTS THREE CARBON ALDEHYDE,THEREFORE C=O BOND ON A PRIMARY CARBON ATOM. PROPANOIC ACID: -ANOIC ACID SUFFIX INDICATES COOH FUNCTIONAL GROUP, PRESENT IN CARBOXYLIC ACIDS.
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- PROPAN-1-OL PROPANONE PROPANAL PROPANOIC ACID -OH GROUP ON CARBON 1 C=O BOND ON SECONDARY CARBON C=O BOND ON PRIMARY CARBON OH GROUP ON SAME CARBON (COOH GROUP) ALCOHOL KETONE ALDEHYDE CARBOXYLIC ACID
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- NOW THAT THE COMPOUNDS STRUCTURES ARE KNOWN, RAM CAN MATCH THE INFRARED SPECTRA TO THE SAMPLE MOLECULES. HE FIRST REQUIRES AN OCR DATASHEET
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- IR SPECTRA RESULTS PROPAN-1-OL PROPANONE PROPANAL PROPANOIC ACID
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- FINALLY RAM MUST CONDUCT A MASS SPECTROMETRY TEST. IN THIS TEST THE SAMPLES ARE BOMBARDED WITH AN ELECTRON GUN THEN SMASHED INTO AN ION DETECTOR
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- THANKS TO THE FAST IDENTIFICATION OF THE 4 SUBSTANCES BY RELATIVELY ATOMIC MATT, THE FREE WORLD REMAINS FREE UNTIL NEXT TIME