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QLab
QLab
QLab
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Welcome to QLab! I post science related videos that explore the world around us in interesting ways. I hope that you will be inspired to experiment and discover things about the world too. Just remember to always be curious but safe.
Комментарии
@luketracey3269
@luketracey3269 7 дней назад
Soo..I read nematodes(fiery serpents) can fly using static electricity. Regarding the ancient practice of ear candling and nematode infected ears . They say there's no proven benefits of ear candling. Could this potentially be why ?
@luketracey3269
@luketracey3269 7 дней назад
Perhaps even killing or repelling the nematodes by using beeswax candles. Flowers like marigolds containing nematode repellent.
@MsGerda2011
@MsGerda2011 2 месяца назад
Love your videos ❤
@8billionfollowers
@8billionfollowers 2 месяца назад
Where is all the extra liquid coming from
@klamup
@klamup 2 месяца назад
Would pumping oxygen in the beaker while heating and agitating result in a stronger red?
@klamup
@klamup 2 месяца назад
Would an oxygen concentrator work or is a O² tank required?
@HoldToChrist
@HoldToChrist 3 месяца назад
What is kitchen roll?
@josevirgiliocalambuhayjr5855
@josevirgiliocalambuhayjr5855 4 месяца назад
At what temperature did this take place and how to convert this iron ii acetate into crystals without it going back to iron iii?
@richardamullens
@richardamullens 5 месяцев назад
I don't believe that Ferric Sulphate has been formed. I think that it is more likely to be an Iron hydroxide.
@emipopescu3257
@emipopescu3257 5 месяцев назад
Could electrostatic energy turn on a radio which is not plugged in nor has a battery on? It did happen and i'm looking for an explanation.. 🙈
@jtbmetaldesigns
@jtbmetaldesigns 5 месяцев назад
My copper sulfate is in similar condition. The impurities are basic sulfates. And a touch of dilute sulfuric acid to clarify…oh sorry UK! 😢Nevermind!
@callmecar8139
@callmecar8139 6 месяцев назад
Thank you sir for helping me with my biology homework
@richardspencer7122
@richardspencer7122 6 месяцев назад
what dye can I add to the polystyrene and acetone mix? I want to colour it.
@jonathonwest7840
@jonathonwest7840 6 месяцев назад
Add hydrogen peroxide
@WilliamsRamos-u5z
@WilliamsRamos-u5z 8 месяцев назад
thx for the prject idra
@vickijohnson1225
@vickijohnson1225 8 месяцев назад
It definitely works, however I’m wondering if a bottle can be either negatively or positively charged depending how you charge it or what you use. Just wondering because I’m finding such differing science on this
@luckyguy600
@luckyguy600 9 месяцев назад
How to make rust? Buy a Chrysler Caravan.
@scottgodard7070
@scottgodard7070 10 месяцев назад
Do u work at Best Buy? I swear you sold me a Apple Watch yesterday
@Haisommunirkhan
@Haisommunirkhan 10 месяцев назад
love ur videos
@jaishetty8586
@jaishetty8586 10 месяцев назад
bad audio level
@th3fish
@th3fish 11 месяцев назад
Electrolysis is beautiful
@mikejimenez1308
@mikejimenez1308 Год назад
I just feel like thiers a science were if we all passed away an were in like a sand field thierd be a way we can too become electronically charged an re brought to life crazy but I wanna believe that lol or traveling thru lightning don't know why or how but makes sense to me
@johnhamilton4816
@johnhamilton4816 Год назад
Will adding a resistor restrict the current flow for longer duration of use... Because I'm not fully versed with electronics, but from my understanding restricting the voltage will increase the Amps(current), meaning we would have a usable battery that can be charged from atmospheric energy... That's pretty incredible because as another comment said... This is proof we have all the free energy we need
@aleksandarmarkovic1013
@aleksandarmarkovic1013 Год назад
You say store the power? Then this means we can do this in a large scale and it means electricity is free?
@rodolforibas
@rodolforibas 7 месяцев назад
It’s the basic principle of a capacitor, and the energy is not quite free - your rubbing work is its cost. And it stores for very little time even in massive capacitors.
@diegobrando2592
@diegobrando2592 Год назад
I forgot and used tap water instead is it ok, because there's green things forming around nail
@colorpg152
@colorpg152 Год назад
please louder boost that volume
@colorpg152
@colorpg152 Год назад
please speak louder I'm at max volume and i'm having difficult listening
@gF1RWwZJM80QvEh9
@gF1RWwZJM80QvEh9 Год назад
Is there any way to differentiate this from regular rust? While the acid is interacting with the iron, the water is also interacting with the iron to create common iron oxides, leaving you with a mix of rust and iron acetate? I ask because I'm interested in making batches of this for mordant and my thinking is that having loose rust will dilute its effectiveness.
@awli8861
@awli8861 7 месяцев назад
wont the rust make a salt with the acetic acid anyway?
@jonahinguito7981
@jonahinguito7981 5 дней назад
Use a filter paper as rust isn’t soluble in water/acetic acid solution as compared to iron acetate.
@stevenschoolAcademy
@stevenschoolAcademy Год назад
cool music!
@nothumanaftrall2068
@nothumanaftrall2068 Год назад
I replicated every part of this experiment but during the electrolytic cell redox my salt solution is turning dark blue instead of orange; thoughts?
@krzysiekbrak30
@krzysiekbrak30 Год назад
Well, for the first time in the history of my youtube videos ever, I am responding, but! You are probably producing Iron hydroxides, or complexes. Getting blue compounds is perfectly fine. You just have to filter them and heat up. Then they will dehydrate and convert to iron oxide.
@Crystal0100
@Crystal0100 Год назад
I don't understand 😑 people are ready to watch nonsense on RU-vid but not such a skillful teacher. Great work sir 👍 please keep posting
@syedalikadar8189
@syedalikadar8189 Год назад
How the coin pushes the needle over it? What is the chemical being used?
@zodd0001
@zodd0001 Год назад
Hello, nice video. I made same compound from eggshells: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-hkcJJt7_24s.html
@vincellecairncross7669
@vincellecairncross7669 Год назад
Thank you I used this to draw my flowers . Its nice to understand the flower to get it precise
@roshanpalaram8931
@roshanpalaram8931 Год назад
How to test the teach
@nesibeselmagonen9858
@nesibeselmagonen9858 Год назад
İt is really intresting 👏🏻
@marcusviniciusdasilva5348
@marcusviniciusdasilva5348 Год назад
Fantastic
@marcusviniciusdasilva5348
@marcusviniciusdasilva5348 Год назад
Super
@MissChelle
@MissChelle Год назад
So cool, could you use it to form molds of things?❤️🇦🇺
@anp7997
@anp7997 Год назад
Wonderful video sir, very calmly explained everything Love and respect to you sir
@SN_MEHANDI_ARTIST.
@SN_MEHANDI_ARTIST. Год назад
Cannot see also it is going up of the camera
@joykim2991
@joykim2991 Год назад
I'm a mom of a 10 year old girl. We watched your video and dissected a tulip. Your video was very helpful. Thank you so much!
@shrivardhantakalkar7723
@shrivardhantakalkar7723 Год назад
After searching a lot about pigments this is by far the most proper video I found! Thanks for this🤝
@pegalin
@pegalin Год назад
Have you tried with copper acetate?
@rosewhite---
@rosewhite--- Год назад
what happens if you get half a jar of iron powder, add water to the top of the iron to saturate it, pour off the excess water and evacuate all the air above the wet iron mixture then seal the jar? Does the bottle fill up with hydrogen or other gas?
@supermavro6072
@supermavro6072 Год назад
Is that Rust on your beard ?
@bobbimega
@bobbimega Год назад
yeah
@MrBugman2525
@MrBugman2525 Год назад
Can u make iron oxide into hydrogen processor
@tracypoynton571
@tracypoynton571 Год назад
Will this make stable paints I can paint with and not rot or fade
@aiosquadron
@aiosquadron Год назад
This is basically bootleg Nepalm type B
@reneejune7340
@reneejune7340 2 года назад
Excellent video, thank you for making this! It really helped my understanding on this subject.
@maryellenbedard8969
@maryellenbedard8969 2 года назад
Not loud enough!! Couldn't understand what he was saying!!
@ameliacampbell4593
@ameliacampbell4593 2 года назад
Isn't H2o- Water