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Luda [366]
3 years ago
8

What are four characteristics of a good extraction solvent?

Biology
1 answer:
ella [17]3 years ago
4 0

A good extraction solvent should have a strong solubilizing capability for the compound of interest, it should be immiscible or only weakly misciblewith the matrix solvent ( the first solution or mixture containing the compound from its natural source, e.g., water/ether. water/ chloroform, etc. If possible the extraction solvent should be non-flammable, non-toxic or of low toxicity, reasonably volatile, and of low eco-impact. Inexpensive and available, of high purity , and shelf stable. If one is determining the compound of interest by UV/Vis spectrophotometry or fluorescence, the solvent should have extremely low absobance or emission at the wavelength of analysis

• high solubility for the solute and low solubility for the carrier liquid.

• density difference vs. the carrier liquid greater than 150 kg/m. ...

• mid-level interfacial tension (5–30 dyne/cm)

• high resistance to thermal degradation.


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2 years ago
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8 0
3 years ago
When food falls on the ground in a Malian house, who eats it?
dlinn [17]

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The Rats.

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3 0
3 years ago
Next, you explored mutations by transcribing and translating mutated versions of that original gene. When you transcribed and tr
umka2103 [35]

Answer: hello some details relating to your question is missing below is the missing detail

DNA Sequence= 3’ - TACTAGTTGTGCATT - 5’

Complementary Sequence=5`-ATGATCAACACGTAA-3`

Answer : MINT

Explanation:

The protein ( sequence of amino acids ) that resulted from your Translation is MINT

The m-RNA Produced form the information above is:

 5`-AUGAUCAACACGUAA-3`

While the Protein Sequence is Met-Ile-Asn-Thr which can be written as MINT

7 0
3 years ago
Help!!!!!!!!!!!!!!!!!!!!!!!!!!
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Objects with like charges repel/repulse each other while opposite charges attract each other
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