Podajcie mi wzór sumaryczny wzór strukturalny wzór pół-strukturalny i masę cząsteczkowa etan'u propan'u butan'u pentan'u heksan'u heptan'u oktan'u nonan'u dekan'u. Liczę na jak najszybszą odpowiedz Wielkie Dzięki.
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metan CH4 CH4
etan C2H6 CH3-CH3
propan C3H8 CH3-CH2-CH3
butan C4H10 CH3-CH2-CH2-CH3
pentan C5H12 CH3-CH2-CH2-CH2-CH3
heksan C6H14 CH3-CH2-CH2-CH2-CH2-CH3
heptan C7H16 CH3-CH2-CH2-CH2-CH2-CH2-CH3
oktan C8H18 CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH3
nonan C9H20 CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH3
dekan C10H22 CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH3
MASY CZASTECZKOWE:
metan - mCH4=12u+(4u*1) = 16u
etan - mC2H6 = 2*12u+6*1u = 30u
propan - mC3H8 = 3*12u+8*1u= 44u
butan mC4H10= 4*12u+10*1u = 58u
pentan mC5H12 =5*12u+12*1u= 72u
heksan mC6H14 = 6*12u+14*1u=86u
heptan mC7H16 = 7*12u+16*1u= 100u
oktan mC8H18= 8*12u+18*1u=114u
nonan mC9H20 = 9*12u+20*1u= 128u
dekan mC10H22 = 10*12u+22*1u=142u
WZORY STRUKTURALNE:
metan
H
|
H--- C ---H
|
H
etan
H H
| |
H --C -----C ---H
| |
H H
propan
H H H
| | |
H --- C ----C ----C --- H
| | |
H H H
butan
H H H H
| | | |
H ---- C -----C -------C -----C ---- H
| | | |
H H H H
pentan
H H H H H
| | | | |
H ---- C -------C--------C------C -------C ------H
| | | | |
H H H H H
heksanh
H H H H H H
| | | | | |
H ----C-----C--- C --C -- C ---C ---H
| | | | | |
H H H H H H
heptan
H H H H H H H
| | | | | | |
H ---- C ----C -------C ---- C ------C ---C-----C ----H
| | | | | | |
H H H H H H H
oktan
H H H H H H H H
| | | | | | | |
H --- C --C ---- C -----C ---C --C ----C ---C ----H
| | | | | | | |
H H H H H H H H
nonan
H H H H H H H H H
| | | | | | | | |
H --C -- C --C -- C -- C -- C ----C -C --C --- H
| | | | | | | | |
H H H H H H H H H
dekan
H H H H H H H H H H
| | | | | | | | | |
H --C ----C ---C ----C -----C ------C -----C ------C ------C -------C ------H
| | | | | | | | | |
H H H H H H H H H H