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tamaranim1 [39]
3 years ago
7

What is a functional group?

Chemistry
2 answers:
sladkih [1.3K]3 years ago
8 0
<span>a group of atoms responsible for the characteristic reactions of a particular compound.

Hope that is the answer your looking for!!

</span>
bonufazy [111]3 years ago
6 0
a group of atoms responsible for the characteristic reactions of a particular compound
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How would you prepare 1.00 L of a 0.50 M solution of each of the following?
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Answer:

Take approx 41.7 mL of 12-M HCl in a 1.00-L flask and fill the rest of the volume with distilled water.

Explanation:

Hello,

In this case, for the dilution process from concentrated  12-M hydrochloric acid to 1.00 L of the diluted 0.50M hydrochloric acid, the volume of concentrated HCl you must take is computed by considering that the moles remain constant for all dilution processes as shown below:

n_1=n_2

Which can also be written in terms of concentrations and volumes:

M_1V_1=M_2V_2

Thus, solving for the initial volume or aliquot that must be taken from the 12-M HCl, we obtain:

V_1=\frac{M_2V_2}{M_1} \\\\V_1=\frac{1.00L*0.5M}{12M}\\ \\V_1=0.0417L=41.7mL

It means that you must take approx 41.7 mL of 12-M HCl in a 1.00-L flask and fill the rest of the volume with distilled water for such preparation.

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6 0
3 years ago
Tom lost money on his peach crops because they kept freezing in the winter. How could Tom most likely solve the problem of his p
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Answer:

B. He could breed his peach plants with peach plants that can survive the frost.

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Tom can best solve his problem by breeding his peach plants with the ones that can survive the frost.

  • This is known cross breeding
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