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tankabanditka [31]
3 years ago
11

If the internal energy of the products of a reaction is lower than the internal energy of the reactants, what is the sign of δe

for the reaction?
Chemistry
1 answer:
Pachacha [2.7K]3 years ago
4 0
It has a positive sign
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Select the property that is not a characteristic of an ideal recrystallization solvent.
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Answer:

(C) The recrystallization solvent should be nonvolatile.

Explanation:

Recrystallization is the separation technique which is used to purify the solid compounds in their crystal or amorphous form.

Some properties follow the recrystallization process as:

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The solvent must have lower boiling point and can be volatile easily.

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<span>
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