Dissolving salts woulddecrease the volatility Of the water, thus making iteasier to...
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Dissolving salts would
decrease the volatility Of the water, thus making it
easier to separate. - Then we can use a solvent
extraction method To separate the oils. - Hexane.
- Yes. The oil and hexane
will float on top And can be removed. Then the hexane can be
evaporated off at A low temperature
decrease the volatility Of the water, thus making it
easier to separate. - Then we can use a solvent
extraction method To separate the oils. - Hexane.
- Yes. The oil and hexane
will float on top And can be removed. Then the hexane can be
evaporated off at A low temperature
Full Transcript
00:00:01.000 --> 00:00:03.334
- Dissolving salts would
decrease the volatility
00:00:03.403 --> 00:00:06.203
Of the water, thus making it
easier to separate.
00:00:06.272 --> 00:00:08.439
- Then we can use a solvent
extraction method
00:00:08.441 --> 00:00:09.974
To separate the oils.
00:00:09.976 --> 00:00:11.776
- Hexane.
- Yes.
00:00:11.778 --> 00:00:13.744
The oil and hexane
will float on top
00:00:13.746 --> 00:00:15.212
And can be removed.
00:00:15.281 --> 00:00:16.947
Then the hexane can be
evaporated off at
00:00:16.983 --> 00:00:18.001
A low temperature.
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Movie Summary
In the 1890s, William Murdoch uses radical forensic techniques for the time, including fingerprinting and trace evidence, to solve some of the city's most gruesome murders.
