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!
Answer:
The answer to your question is 144 kg
Explanation:
Data
Q = 8669 kJ
T1 = 75°F
T2 = 195°F
Cp = 0.897 J/(g°C)
m = ?
Formula
Q = mCp(T2 - T1)
Process
1.- Convert temperature to °C
T1 = (75 - 32) / 1.8
= 43/1.8
= 23.9°C
T2 = (195 - 32) / 1.8
= 163/1.8
= 90.6°C
2.- Solve for m
m = Q / Cp(T2 - T1)
3.- Substitution
m = 8669000 / 0.897(90.6 - 23.9)
4.- Simplification
m = 8669000 / 59.83
5.- Result
m = 144893.66 g or 144.9 kg
Im more than sure that D is the only true answer. Because the root “homo” means the same, so it would only be one type (: lmk if I’m right!
almost positive that its synthesis
Answer:
a chemical reaction or other process in which the products themselves promote or spread the reaction, which under certain conditions may accelerate dramatically.
Explanation:
the self-sustaining fission reaction spread by neutrons which occurs in nuclear reactors and bombs.
a series of events, each caused by the previous one.