it’s posh honesty
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Dire box on acid. Cloudier. Install idiot. It’s posh honesty. Nag crick. Go clues. In rotten fame. Tiny hoard. ETHANOL. ETHANOL. Rearrange the anagrams above to show where our ethanol comes from. Complete these equations:. catalyst. ………………. + Water Ethanol. - PowerPoint PPT PresentationTRANSCRIPT
It’s posh honesty
Dire box on acid
ETHANOL ETHANOL
Tiny hoardIn rotten fame
Go clues
Cloudier
Install idiot
Nag crick
………………. + Water Ethanol
Complete these equations:
C2H4 + H2O .…………..
Glucose Ethanol + ………………………
catalyst
catalyst
yeast
……………. 2 C2H5OH + ……………… yeast
Rearrange the anagrams above to show where our ethanol comes from.
Ethanol can be made by two processes, ethene reacting with ……………. under pressure in the presence of a ………………., or the fermentation of …………..…. using enzymes in ………………..Word bank: catalyst, sugar, yeast, steam
Continuous / BatchContinuous / Batch
Fermentation:Hydration:
Delete wrong answer
Fermentation Hydration
Use the table to compare advantages and disadvantages of making ethanol by fermentation versus hydration
Why is a continuous process better than a batch process for making a product in industry?………………………………………………………………………………………………………………………………………………………………
Ferm
enta
tion
prod
uces
CO
2 gas
as a
by-
prod
uct.
Fort
unat
ely
it is
a ca
rbon
neu
tral
pro
cess
. Wha
t doe
s thi
s mea
n?…
……
……
……
……
……
……
……
……
……
……
……
……
……
……
……
……
……
……
……
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……
……
……
……
……
……
……
……
……
……
……
……
……
……
…
Is e
than
ol a
hyd
roca
rbon
? …
……
….
Expl
ain
your
ans
wer
…
……
……
……
……
…...
......
......
.....
......
......
......
......
......
......
......
…
……
……
……
……
……
……
…...
..
Draw
the
stru
ctur
al fo
rmul
a fo
r eth
anol
C2H
5OH
belo
w:
Answers
Photosynthesis
Carbon dioxide
ETHANOL ETHANOL
HydrationFermentation
Glucose
Crude oil
Distillation
Cracking
Ethene + Water Ethanol
Complete these equations:
C2H4 + H2O C2H5OH
Glucose Ethanol + Carbon Dioxide
catalyst
catalyst
yeast
C6H12O6 2 C2H5OH + 2CO2 yeast
Rearrange the anagrams above to show where our ethanol comes from.
Ethanol can be made by two processes, ethene reacting with steam under pressure in the presence of a catalyst, or the fermentation of sugar using enzymes in yeast.Word bank: catalyst, sugar, yeast, steam
Batch Continuous
Fermentation:Hydration:
Delete wrong answer
Use the table to compare advantages and disadvantages of making ethanol by fermentation versus hydration
Why is a continuous process better than a batch process for making a product in industry? There is no downtime – a continuous process runs 24hrs a day, 7 days a week.
Ferm
enta
tion
prod
uces
CO
2 gas
as a
by-
prod
uct.
Fort
unat
ely
it is
a ca
rbon
neu
tral
pro
cess
. Wha
t doe
s thi
s mea
n?O
vera
ll th
e le
vel o
f CO
2 in
the
atm
osph
ere
rem
ains
unc
hang
ed a
s w
hen
the
suga
r can
e is
grow
n it
rem
oves
car
bon
diox
ide
from
the
atm
osph
ere
by p
hoto
synt
hesis
.Is
eth
anol
a h
ydro
carb
on?
No
Expl
ain
your
ans
wer
Hydr
ocar
bons
con
tain
hyd
roge
n an
d ca
rbon
onl
y. T
here
is a
lso a
n ox
ygen
ato
m in
eth
anol
.
Draw
the
stru
ctur
al fo
rmul
a fo
r eth
anol
C2H
5OH
belo
w: