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Decomposition Mercury (II) Oxide and Oxygen 

North Carolina School of Science and Mathematics
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Part of NCSSM CORE collection: This video shows the decomposition reaction of HgO and oxygen. www.dlt.ncssm.edu
Please attribute this work as being created by the North Carolina School of Science and Mathematics. This work is licensed under Creative Commons CC-BY creativecommons.org/licenses/b...
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6 дек 2011

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Комментарии : 75   
@ridiculouslygoodlookingman2699
@ridiculouslygoodlookingman2699 11 лет назад
Totally watching this for my AP Chemistry class.
@snailpop1028
@snailpop1028 2 года назад
hello fellow human after 8 years later
@jana5728
@jana5728 2 года назад
@@snailpop1028 hello fellow human after 4 months later
@Orioleexzz
@Orioleexzz 2 года назад
@@jana5728 hello fellow human 2 weeks later
@divyamanoj3153
@divyamanoj3153 Год назад
​@@Orioleexzz hello fellow human 1year later
@aizen_2k
@aizen_2k 9 месяцев назад
hello fellow human 4 months later@@divyamanoj3153
@danakrygier8369
@danakrygier8369 4 года назад
e-learning anyone?
@MedusalObligation
@MedusalObligation Год назад
We did this in elementary school in the 60's. I believe it was 5th grade. We spent a couple days experimenting with Hg. Can you even imagine that in today's world?
@sabinadorothea
@sabinadorothea Год назад
Wow, that is so wild. I can't imagine ever doing that in class XD
@QUBIQUBED
@QUBIQUBED 8 месяцев назад
WHAT??? Our school brings us to lab.. like, once every 1.5 months??? in high school?? huh????
@MedusalObligation
@MedusalObligation 8 месяцев назад
@@QUBIQUBED They spent a lot more time teaching and a lot less time being "equal" when I went to school. You couldn't keep up, you got left behind and did that grade over again. If you teach something new each day, instead of going over the same thing for the entire week, you get a lot more done. We had hydrology labs, meteorological labs, chemistry labs, music, history (ancient and modern), math, english, literature and more in elementary school. Middle school then became very diverse with the additions of print, wood, machine, photography and electronics shops. And I never went to a school that didn't have an extensive library and resource center.
@abdallahmohamed5096
@abdallahmohamed5096 7 лет назад
Its 2Hgo(by heating) ➡️ 2Hg+o2⬆️
@kaduflutist
@kaduflutist 9 месяцев назад
Thank you for posting and letting available. I'm from São José do Rio Preto, São Paulo State,Brazil. I'm studying Chemistry LR.
@courtgood1
@courtgood1 10 лет назад
Wouldn't the equation be 2HgO = 2Hg + O2? The end of the video shows it without the 2 in front of Mercury (II) Oxide.
@rouumohamed3621
@rouumohamed3621 7 лет назад
courtgood1 .....right
@rouumohamed3621
@rouumohamed3621 7 лет назад
right
@timecode37
@timecode37 3 месяца назад
How would you explain that when HgO is heated, it gives off the oxygen, but when you heat ZnO or CdO (both group 12 elements like Hg) heating it just keeps it oxidised? I know that it has something to do with how noble the metals are, but how would you determine wether a reaction like that happens or not, the Nernst equation doesn't work here, as we are not in a solution and are dealing with solids.
@TnEEn
@TnEEn 11 лет назад
are you sure u replied on the right post?
@moularaoul643
@moularaoul643 Год назад
Thank you!
@user-it3yy1fq2f
@user-it3yy1fq2f 3 года назад
I have a silver color and I want to change to red how the way
@bahrgroup6155
@bahrgroup6155 3 года назад
دا تفكيك أكسيد الزئبق بالاحلال الحرارى 2hg +o2 l يتصاعد
@TnEEn
@TnEEn 11 лет назад
is oxygen the only (clear & odorless) gas that has this effect on the splint?
@kainoa_written
@kainoa_written 3 года назад
The splint is fuel and the gas is the oxidizer. Other gases could also facilitate the reaction, but we know the mixture in this case unlike a natural, complex mixture3
@PixilFox
@PixilFox 2 года назад
@@kainoa_written he sent this 8 years ago so i think he got his answer way before
@sajedsajed2057
@sajedsajed2057 2 года назад
من طرف معلمة الشيمي (انا ساجد العابد)
@rouumohamed3621
@rouumohamed3621 7 лет назад
مكتوبة غلط المفروض........2hgo....2Hg+o2
@jorgemercent2995
@jorgemercent2995 5 лет назад
But isn't elementary Mercury highly volatile? Wouldn't some of that 'oxygen collected' contain mercury as well???
@fuongbregas
@fuongbregas 3 года назад
Oxygen is collected through water as bubbles, I don't think Hg can float up.
@timecode37
@timecode37 3 месяца назад
There will be some Mercury vapour that makes it through, even if it is not enough to condense into droplets of the metal
@MrMercy1974
@MrMercy1974 4 года назад
cool
@DeadPool-fx3sq
@DeadPool-fx3sq 8 лет назад
would it be possible to make thermite with mercury oxide
@joel.759
@joel.759 4 года назад
First of all: it is possible but it is not the best choice The reaction will definitely not be spectacular as Mercury has such a low activity. it is not worth money to buy it and the reaction produces highly toxic mercury vapour.
@davemwangi05
@davemwangi05 3 года назад
@@joel.759 how did the boiling of semen go? please upload it on youtube. I wanna try to make a new type of delicious cupcakes using this stuff.
@Good_Oxygen
@Good_Oxygen 3 месяца назад
@@davemwangi05please explain.
@vershaverma507
@vershaverma507 5 лет назад
Reaction is not properly balanced
@Snorkular
@Snorkular 3 года назад
pogchamp
@user-zg1qw3sp1o
@user-zg1qw3sp1o 6 месяцев назад
Простите, у вас не уравнена реакция)
@gulevskiy8375
@gulevskiy8375 6 месяцев назад
Согласен! Чорбу не ошибается!
@user-mk8nl2kx3x
@user-mk8nl2kx3x 6 месяцев назад
да уж, ошибочка вышла
@newcode4
@newcode4 11 лет назад
Is mercury oxide & red mercury are same??
@zerkalt190
@zerkalt190 3 года назад
7 years later... have u got your answer yet? do u even remember writing this comment?
@Zumrawi99
@Zumrawi99 3 года назад
@@zerkalt190 Yes i do remember. unfortunately ..no one answer, also i did`t ask again
@mennahmohamed1359
@mennahmohamed1359 3 года назад
@@zerkalt190 do u remember writing this comment lol
@zerkalt190
@zerkalt190 3 года назад
@@Zumrawi99 are u the original commenter?
@zerkalt190
@zerkalt190 3 года назад
@@mennahmohamed1359 yep
@mrgoodeast
@mrgoodeast 5 месяцев назад
Простите,у вас не уравнена реакция.Так, кто следующий?
@dyl40011
@dyl40011 11 лет назад
You sound like mr.garrison from south park
@zerkalt190
@zerkalt190 3 года назад
hi random dude from 2013!
@GamilaAbulmagd
@GamilaAbulmagd 3 месяца назад
👍
@user-mk8nl2kx3x
@user-mk8nl2kx3x 6 месяцев назад
Простите, у вас не уравнена реакция на 1:00)
@shoelover79
@shoelover79 11 лет назад
.....TT_TT uh yeah same here Erik XP
@bananasstuff3344
@bananasstuff3344 4 года назад
school anyone
@deadlymanfromindia489
@deadlymanfromindia489 Год назад
Watching the burned match and again re ignites
@albi9306
@albi9306 2 года назад
pog
@arshukla1610
@arshukla1610 6 месяцев назад
Brother at last the molecular equation is wrong it should be 2Hg ➡️ 2Hg + O2 💯💯💯💯💯
@user-vr6cq6er3c
@user-vr6cq6er3c 4 года назад
Hi
@N147
@N147 3 года назад
Anyone in 2021
@kainoa_written
@kainoa_written 3 года назад
"Isolate the oxygen" got that boomerang effect for millennia to come!
@jackhillthepill2324
@jackhillthepill2324 2 года назад
Hey guys it’s me Alex. Yup it’s really me guys. I’ll be collecting autographs now.
@RashBeanz
@RashBeanz 6 лет назад
no u
@ilyanh7269
@ilyanh7269 4 года назад
Kes
@river4283
@river4283 Год назад
thats a little sus
@adibhabib7577
@adibhabib7577 5 лет назад
ما عندنا شيء في ه البلاد تبقى غير تشوف بالعين 😠😠😠
@user-vr6cq6er3c
@user-vr6cq6er3c 4 года назад
Hi
@PissJohn
@PissJohn 3 года назад
among us
@user-zf8vi4bb7l
@user-zf8vi4bb7l 6 месяцев назад
Простите,у вас не уравнена реакция.Так, кто следующий?
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