Answer:
See explanation
Explanation:
When we have to write an organic molecule, we have to remember the <u>IUPAC rules.</u> In this case, we have: "2,5-dimethylfuran". We can divide the name into two parts:
<u>a) "2,5-dimethyl"</u>
<u>b) "Furan"</u>
For part a) we have the indications of the <u>"subgroups</u>" bonded to the main structure, in this case, we have 2 <u>methyl groups</u> (
) bonded to carbons 2 and 5.
For part b) we have the main, structure. In this case furan, this compound is a <u>cyclic structure</u> of 5 members in which we have in the middle of the molecule an oxygen atom and 2 double bonds (see figure 1).
Finally, when we add the methyl groups to the furan we will get the 2,5-dimethylfuran. (see figure 2).
I hope it helps!
Measure out the ingredients first
Hey there : !
density = 10.5 g/cm³
volume = 23.6 cm³
therefore:
D = m / V
10.5 = m / 23.6
m = 10.5 * 23.6
m = 247.8 g
hope this helps!
They are classified by similar properties and number of valence electrons and energy levels
Answer:
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Explanation:
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