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Susan Hackney
เข้าร่วมเมื่อ 23 ม.ค. 2014
high school science for Australian curriculum with senior chemistry speciality
วีดีโอ
Bonding in organic molecules
มุมมอง 736 ปีที่แล้ว
Esters, alkanoic acids and alkanols explained using bonding scheme
Trends in boiling points
มุมมอง 566 ปีที่แล้ว
HSC question where trends are explained for alkanes, alkanols and alkanoic acids
Le chatelier and the nitrogen dioxide equilibrium
มุมมอง 896 ปีที่แล้ว
Le chatelier and the nitrogen dioxide equilibrium
Bonding in esters
มุมมอง 2976 ปีที่แล้ว
Types of intermolecular forces between esters, and their corresponding alkanols and alkaloid acids explained
Bond energies and enthalpy change
มุมมอง 296 ปีที่แล้ว
Using bond energies to estimate the heat of combustion of methane
Modelling conservation of a metal artefact
มุมมอง 2786 ปีที่แล้ว
Modelling conservation of a metal artefact
Conservation of endeavour canon modelled
มุมมอง 386 ปีที่แล้ว
Conservation of endeavour canon modelled
Explaining the properties of ozone and oxygen
มุมมอง 1017 ปีที่แล้ว
Explaining the properties of ozone and oxygen
Refraction through a rectangular prism.
มุมมอง 3257 ปีที่แล้ว
Refraction through a rectangular prism.
W
Looks like the plant is closed by now. Fermentation inhibitors ( metals, extractives, silica, lignin...) reduce ethanol yield to below 10%, which makes the plant completely uneconomic.
Any INDIAN like please. INDIANS everywhere!
Bangladesh 🇧🇩
Completely false larouchepub.com/eiw/public/1989/eirv16n24-19890609/eirv16n24-19890609_018-cfcs_are_not_depleting_the_ozone.pdf
i think lesser steps is better so: th-cam.com/video/IvZFfx7XhQE/w-d-xo.html but if some chemhead has a better view on this i would be happy to hear.
Oh interesting 👀
Thanks for clearing my doubt
From what I hear, these facilities are falling far short of actual production targets and rely heavilly on taxpayer subsidies.
Sadly thats the truth of it hopefully in the future the technology will be there
True. These plants are economically and environmentally not feasible due to a high energy deficit. Two tons of oil equivalent are needed for the production of one ton of oil equivalent ethanol.
Is the production process carbon neutral?
As there is just biomass used they are in theory neutral yet they need 5 times more energy input than output.
Quality 😭
-_-
The O2 atom doesn't have any lone pair on the central atom. So how can it be a coordinate covalent bond?
cool
Ma'am, can you please show, how to draw Lewis Electron dot structure for Ozone molecule ?
Great
this is helpful
😍
do you have to plug in to a wall ot=r jcjj475555555555555555555555555555555555555555555555555555555
what is that light source that you are using madam? are u using some sort of slit and light bulb or something else?
who else is here from wlmci?
wacko
@@benjaminlow1631 lmao shut up jay
Jay? More like...
@@ishansethi3954Ray box amirite
@@benjaminlow1631 you're right
Nicely explained. Thanks 😊
Where can we get these type of mirrors ?
Nice video, just the resolution of 240p is the only drawback of the video. Thank you for uploading this nonetheless :)
the little car is the cherry on top lol. Good explanation.
Nice work..miss
Amazing video, thanks. I got it now
Thx that is really helpful full🙂
Thanks a lot ..... It helped me a lot.
i love it
The recorder must be so awesome, great talent shown....