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34kurt
3 years ago
14

Pleaseeeee guysssss

Chemistry
1 answer:
tino4ka555 [31]3 years ago
3 0

Answer:

no answer of this question

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A earthquakes because the plates will suddenly shift quickly or gring quickly causing the ground to move because of the tectonic plates.

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Perform an online search to find the structures of the compounds in the questions that follow. Provide a method for separating t
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The chemical separation method for two of the above named mixtures or compound indicated above are explained below.

<h3>What is a Chemical compound?</h3>

A chemical compound is a material generated by the chemical union of two or more elements in set quantities.

<h3>What are the separation methods?</h3>

<u>Benzophenone and tributylamine</u>

The combination of benzophenone and tributylamine is in diethyl ether (given in question). Tributylamine is a base that may readily be changed to a water soluble salt by adding an aqueous acid.

Add dilute aqueous acid to the solution. The amine salt will be present in the aqueous layer, whereas benzophenone will be present in the ether layer. A separatory funnel will isolate levels.

<u>Fluorenone, octanoic acid, and dicyclohexylamine</u>

Fluorenone, Octanoic acid, and dicyclohexyl amine: The combination comprises both an acid (octanoic acid) and a base (dicyclohexyl amine) (dicyclohexyl amine).

Add the diluted aqueous base to the solution (like NaCO3). Divide the two layers.

The acid is present in the aqueous layer as a salt, while the fluorenone and amine are present in the ether layer.

Add weak aqueous acid to this combination of fluorenone and dicyclohexyl amine.

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<u></u>

5 0
2 years ago
PLSSSSSS ANSWERRRRR???
Lynna [10]

Answer:

( j ) should be the correct option because atomic number of fluorine is 9 so, no. of electrons and protons should be same I.e. 9

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A term related to frequency that increases as frequency increases
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As wavelength increases so does frequency
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Additive

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Additive chemical combination is a type of combination of two chemicals that produces an effect that is equal to their individual effects taken together.

In this chemical combination, two chemical procedures combines to give an overall reaction that is equal another.

If the combination reinforces one another, then it is often referred to as a synergy.

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