hydroxide
Mixing Sodium Hydroxide, Aluminum, and Water
In this video, I show you the exothermic reaction of aluminum foil in a sodium hydroxide solution. Hydrogen gas and an Na/Al compound are produced. This reaction deals with corrosive materials and gives off corrosive sodium hydroxide solution steam and the reaction mixture stays very hot for several minutes.
How to make sodium hydroxide (lye) at home
in this quick and easy video i show how to make sodium hydroxide at home
HHO Generator - 16 Plate, Potassium Hydroxide
This is my test dry cell, using 16 304S stainless steal plates and Potassium Hydroxide.
how to make calcium hydroxide
DO NOT ATTEMPT THIS WITHOUT EXTENSIVE SAFETY EQUIPMENT. calcium hydroxide can be bought in large amounts for use in construction. this method is for demonstration purpose only and is greatly ineffective. to preform this experiment, heat calcium carbonate at over 1500 degrees for over an hour to form calcium oxide. add this to water to form calcium hydroxide. the reaction between calcium oxide and water is highly exothermic and can be explosive if done to quickly. a face mask and gloves at the least must be worn at all times
Silicon and Sodium Hydroxide
Well, looks like thermite grade silicon isn't the most pure... A better way to do it would be to use pure silicon or run the thermite with cab-o-sil. This reaction can get really intense when pure reagents are used. Thank you mrhomescientist for the footage! www.youtube.com
Potassium Hydroxide (KOH) Examination in Fungal Infections.wmv
KOH Examination of Hairs, Nails and Skin Lesions, we use this test to detect the type of fungi which is causing infection in root of hairs, nails and skin. We use 10 % KOH (potassium hydroxide) solution, because it dissolves all tissue leaving behind only fungal hyphae which are examined under microscope.
Aluminium and Sodium hydroxide
In This experiment Aluminum Foil Reacts with lye producing hydrogen gas and it burns
MAKING A COPPER HYDROXIDE PRECIPITATE.wmv
Good morning, in this video I'm going to show you how to make copper(II) hydroxide in a very simple way. Warning, sodium hydroxide which we will use is corrosive and copper hydroxide is irritant, please wear gloves during the experiment. Te raction we will perform is the following: two molecule of sodium hydroxide plus copper sulphate pentahydrate produce sodium sulphate and copper two hydroxide. Now let's get started. Put some water in a beaker or in a glass container. I'm using distilled water. Now add about eight grams of copper suphate penthydrate. Mix until they will be completely dissolved. Now take a larger container and do the same thing, adding water and four grams of sodium hydroxide. Solve them like you've already done for the copper solution, Now with a siringe take a little bit of water from the light blue solution and add it to the second one. A blue precipitate of copper (II) hydroxide is forming istantly: infact while the sodium sulphate which forms is soluble into water the copper hydroxide is not soluble at all. If you want to separate the two compounds it is necessary to philtrate the solution. And now you have copper(II) hydroxide. As you can see it is a pale blue gelatinous solid and it's used especially in organic chemistry, like fungicide and occasionally as ceramic colorant. Plaese suscribe, rate and comment.
Barium Hydroxide Octahydrate with Ammonium Thiocyanate
Associate Lecturer Adam van Wynsberghe, UW Madison, demonstrates an endothermic reaction. Before carring out the reaction, he applied a thin layer of water to the top of the board, and placed the beaker on top.
Chain Algorithm - Hydrogen Hydroxide
and old song that is a revamp of an even older song... i mean... i made the orignal with garageband back in 09. Revamped the drums and levels for the MLPOnline OST as it will be used for Cloudsdale. This has been available for download on chainalgorithm.com other shit at http
how to make copper hydroxide (electrolysis methode)
in this episode i show you how to make copper hydroxide the process is brutally simple, prepare a saturated solution of magnesium sulfate and add it to a large glass container. apply 9-10v dc to the solution through copper electrodes. filter the solution and collect the solid copper hydroxide
how to make Magnesium hydroxide (aka milk of magnesia)
in this episode i show you how to make magnesium hydroxide from common chemicals that can be found at home. these include: ammonia magnesium sulfate isopropanol
Clean your dishes with Drano (sodium hydroxide)
www.ubiq.tv Do you have badly burnt pots or pans? Don't scrub them! Clean them with drano (ie lye, sodium hydroxide, caustic soda NaOH). WARNING - be carefull as not to burn... More» yourself as this chemical is extremelly caustic.
Removing stuck bicycle seatpost with sodium hydroxide/caustic soda
Removing an alloy seatpost from a steel frame with caustic soda. DO NOT TRY WITH ALLOY FRAME.
Hydrogen production - Tap water vs. Sodium Hydroxide test 1
Hydrogen from Tap water at 5 amps and 12 volts - no electrolyte being used. This is purely to demonstrate what a SMACK type design will do with normal tap water. Watch the next video in the series to see what the same cell does with a little bit of Sodium Hydroxide added.
Chemical cameleon! - Potassium Permanganate + Sugar + Sodium Hydroxide
Potassium Permanganate is reduced by sugar in an alkaline environment.. Re-uploaded after correcting some minor errors...
Sodium Hydroxide + Sulfuric Acid Pre-Lab - STS: Students Teaching Students Chemistry Lab
Test an indicator such as phenolphthalein with solutions of sulfuric acid and sodium hydroxide. Record your results. Using this indicator, how can you tell what an unknown solution may be when adding phenolphthalein to it? Mix both solutions with the indicators into one test tube and enjoy the magic show.
Make Copper hydroxide, Copper carbonate and Copper oxide (Cu(OH)2, CuCO3 and CuO)
Hello chemists ! Today I´m going to synthesize Copper hydroxide, Copper carbonate and Copper oxide by using Copper sulfate, sodium hydroxide and a baking soda. CuSO4(aq) + 2NaOH(aq) --) Cu(OH)2(s) + Na2SO4(aq) CuSO4(aq) + 2NaHCO3 --) CuCO3 + Na2SO4 + H2O + CO2 You can make Copper oxide by heating up Copper carbonate past 290°C, it will decompose. CuCO3 --) CuO + CO2
Cool Chemistry--Making Hydrochloric Acid And Sodium Hydroxide
in todays video, we make two extremely caustic, yet useful substances *NOTE* SEASON FINALE
HHO Generators: Sodium Hydroxide vs. Baking Soda! Pt.1
Get more YouTube subscribers + likes Fast and FREE (legit): bit.ly I haven't seen many (if any) people post a video of the difference between NaOH (sodium hydroxide) and traditional baking soda. Remember everyone, NaOH is MUCH better than baking soda! 1. NaOH won't eat your stainless steel over time. I used baking soda on this generator for the longest time, and now you all see that it has corroded my rods. 2. NaOH doesn't heat up the water NEARLY as much as baking soda. 3. You don't have to use as much NaOH to get the same, if not more, production than baking soda. Just thought I would share for everyone's learning! :D
10.5 The Reaction of Sodium Hydroxide and Carbon Dioxide
Carbon dioxide is a weak acid. It first neutralises the sodium hydroxide solution (causing the indicator to change from purple to green) and then produces a slightly acidic solution (causing the indicator to change from green to red / yellow).
Making copper hydroxide, Cu(OH)2, with bleach.
This is an alternate method for making copper hydroxide. Most of you know that copper hydroxide can be made by combining a copper salt with sodium hydroxide. I personally do not like working with sodium hydroxide, so I tried to find another method for making metal hydroxides. I made iron hydroxide this way and I also know this can be done with zinc salts. Even though this synthesis is performed with household materials, there are still inherent dangers. Water soluble copper salts are hazardous and bleach should be handled with the care it deserves. I am not responsible for the damage anyone might cause to himself/herself while attempting to duplicate the synthesis contained in this video. I have not used copper hydroxide for anything yet, but I know that it is an intermediate compound that can be used to make Schweizer's reagent and lots of other fun stuff, like thermite.... Music: Griphop, by Kevin Macleod (incompetech). Not the best music out there, but free nonetheless.
Hydrogen making from Aluminium, Sodium Hydroxide and Water(3:02)
In this video I'm showing a small experiment I made at home. I was in the search of a method of producing hydrogen faster than through electrolysis and did this. Enjoy ;). Song is: Sonic KDT -Blue Blossoms Images taken from wikiemedia commons. The video is actually only 3 minutes long! I left from mistake a part of the song later in the video and forgot about it. So when the video is half-streamed, it's actually all ready to play :P You can buy NaOH at hardware stores(Caustic Soda).
An Explosive Reaction Between Natrium Hydroxide and Hydrochloric Acid
This reaction almost hit my face, the temperature rose viciously and when it is reacting, the solution bubbles and sometimes burst in front of me. It is a bursting & explosive reaction between NaOH and Hydrochloric acid. Using Phenolphthaelin as a pH indicator, The Reaction is as follows: NaOH + HCl → NaCl + H2O Enjoy the video! and please post comments if you have any suggestion or question! :D
#08-079 Observational Electrolyte Test, Potassium Hydroxide
I conduct an observational electrolyte test using potassium hydroxide and observe the results.
Dissolving a Chicken's Foot in Concentrated Sodium Hydroxide
[Jump to 1:45 to skip the boring process of dissolving solid NaOH flakes in water] To demonstrate the corrosive effects of sodium hydroxide, we decided to submerge a chicken's foot in concentrated sodium hydroxide solution and see how long it took to dissolve. To our pleasant surprise, the chicken's foot was stripped to the bone within just a couple of minutes. The stench, however, was overpowering. We had to perform the experiment outdoors, with a fan blowing the vapors away from us. Disclaimer: This video was made for educational purposes only. Do NOT try this experiment yourself; it is extremely dangerous. The solution easily dissolved the skin, muscle and tendons of a chicken's foot and will do exactly the same to your finger. If it gets into your eye, you may very well be blinded. We are experienced handlers of dangerous chemicals, we took every safety precaution possible and conducted the experiment under adult supervision. We hope you enjoy the video!
Calcium Hydroxide and Zinc Oxide Eugenol Bases
Shows the mixing and use of low strength calcium hydroxide base for pulpal protection and the use and mixing of zinc oxide eugenol bases for temporary cavity preparations. Orig. air date: SEP 24 85 This is part of the Open.Michigan collection at: open.umich.edu
dAlH2Orean's remote controlled car.
A pair of Spanish engineers have recently unveiled the dAlH2Orean (see what they did there?), a R/C car that runs on aluminum. Dropping a few soda can tabs into a tank of sodium hydroxide produces enough hydrogen to power the little speedster for 40 minutes -- at almost 20mph.
Brazing With HHO And Ringo.mpg
I was asked to show a true welder using HHO to do work, so here it is! My guest Ringo braze on 1/8 thick steel for your viewing pleasure and comment on the torch. Hope you enjoy! Stay tune for the next video on oxy cutting with HHO!
Hydrogen production - Electrolyte test Tap water vs. Sodium Hydroxide test 2
Video 2 of Hydrogen Cell being of SMACK design. This time you get to see the same cell using 1/8 tsps of Sodium Hydroxide
Chemistry experiment - NaOH + aluminum
Concentrated sodium hydroxide solution easily reacts with aluminum foil. One of the products of this reaction is the hydrogen gas.
How to Go Natural | 13 Weeks Post Update | Hello Hydration has Sodium Hydroxide
natural hair care transition carols daughter Shea moisture how to go natural hair styles BIG CHOP curls kinks natural hair care natural hair salons in Atlanta natural hair salons in Houston natural hair products hair products for natural hair black natural hair I can do all things...
Hydrogen from Silicon Powder and Calcium Hydroxide (Slaked Lime)
Hydrogen from Silicon Powder and Calcium Hydroxide. This is not as vigorous as the reaction between Silicon Powder and Sodium Hydroxide.
Dissolve Glass with Drain Cleaner
Using sodium hydroxide (drain cleaner) we dissolve glass. Glass is nearly invulnerable to chemicals and thus why it's the preferred material for chemical containers and reaction vessels. But when exposed to molten sodium hydroxide even glass will dissolve. To perform the reaction a steel container is used as it's resistant to the sodium hydroxide. For more information as well as the reaction equation check out the webpage at: sites.google.com
State Board Cosmethology Hair Chemical Services Chemical relaxer sodium hydroxide
www.internationalschoolofbeauty.com presents the State Board Preparation Cosmethology Hair Chemical Services Chemical relaxer sodium hydroxide . Instructor: This video is intended to be used for educational purposes only on school campuses Palm Desert and Indio as Beauty School Online Training
HYDROXIDE - Liberdade pra dizer não
Por @_junnyor - Banda Hydroxide (Estação2919 - São Carlos SP - 26/02/2010) música: Liberdade pra dizer NÃO
Idrossido di calcio vs polmoni - Calcium hydroxide vs your lungs
La CO2 che tutti espiriamo ha un forte potere neutralizzante sulle sostanze alcaline. In questo video è mostrato come trasformare dell'idrossido di calcio in carbonato di calcio con una cannuccia.
Acid-Base Titration
The titration of vinegar (an aqueous solution of acetic acid) by sodium hydroxide. The vinegar is in the flask along with an indicator (phenolphthalein) which turns pink in the presence of the hydroxide ion. The buret contains sodium hydroxide. The student begins by recording the level of the sodium hydroxide solution in the buret (hard to read on the vid but looks like 16.19 mL to me). He then delivers sodium hydroxide into the flask until he begins to see flashes of pink which means that he is nearing the end of the titration. From this point on, he delivers sodium hydroxide drop-by-drop until the solution in the flask turns and stays pale pink. The pale pink color indicates that he has added just enough of the base to consume all of the acid in the flask plus one drop. In other words, he has reached the endpoint of the titration. The titration is complete. The last step is to record the final level of the sodium hydroxide solution in the buret (looks like 33.14 mL to me). Taking the difference between the initial level and the final level (33.14 mL - 16.19 mL) gives him the volume of sodium hydroxide delivered into the flask. He will use the volume of the acid in the flask (previously measured), the volume of the base delivered, and the concentration of the base (known) to determine the concentration of the acid.
Acid Bases and Salts
Check us out at www.tutorvista.com Acids In everyday life we deal with many compounds that chemists classify as acids. For example, orange juice and grapefruit juice contain citric acid. These juices, and others, also contain ascorbic acid, a substance more commonly known as Vitamin C. Salads are often flavored with vinegar, which contains dilute acetic acid. Boric acid is a substance that is sometimes used to wash the eyes. In any chemistry laboratory, we find acids such as hydrochloric acid, sulfuric acid, and nitric acid. These acids are called mineral acids because they can be prepared from naturally occurring compounds called minerals. Mineral acids are generally stronger than household acids, and should be handled with great care because they can burn skin and clothing. Bases: Ammonium hydroxide, or ammonia water, is very irritating to the nose and the eyes. This substance, called a hydroxide, or a base, is often used in the home for cleaning because bases generally dissolve grease. Milk of magnesia (magnesium hydroxide), which is used as an antacid, is a base; lye (sodium hydroxide), which is used in the manufacture of soap, is another familiar example of base. Bases are ionic compounds containing metal ions and hydroxide ions. For example, sodium hydroxide contains sodium ions and hydroxide ions. When sodium metal is placed in water, sodium hydroxide is formed and hydrogen gas is released. Since the formula for water can be written as HOH instead of H2O, the ...
The Colourful World Of Indicators
If you dont have sodium hydroxide and sulphuric acid then you could use vinegar and washing soda. Although you will not be able to reach the very high and very low pHs, but is isen too bad. Just a few things about indicators, acid and bases. A chemical is not an acid (or base), nothing is inherently one thing or another. An acid or base is defined by the reaction taking place. There are two basic definition of the acid. Theres the Brønsted-Lowry acid which is a proton (H+) donor and the Lewis acid which is a loin pair (electrons) acceptor. For example; hydrogen chloride gas is bubble through water. The H Cl bond brakes and the molecule is ionized into a H+ and a Cl-. The HCl is adding H+ ions to the water so its a Brønsted-Lowry acid. And the water is acting as the base because its a proton excerptor. This is the classic example of a acid reaction but there are other reactions to look out for. An indicator is usually a large organic molecule (with a few double bonds here and there, also an aromatic system). When protons are added (acid) or removed (basic) then this changes the electronic environment of the molecule. As such this changes the kinds of wavelength of light that can be absorbed. So this changes the colour. I am thinking about doing a video on these ideas plus buffers but I will only do it if there is interest. (I would hate to bore you (even though is an interesting subject! (Well I think so( :D )))))
Reaction of NaOH and Al + H2O, or how to make hydrogen gas
Warning: This procedure produces hydrogen gas. Be careful, it may quickly start to burning. This experiment deals with highly corrosive sodium hydroxide so be careful. In this video, i will show you the reaction of sodium hydroxide and aluminum foil. You will need : -sodium hydroxide -some vial - piece of aluminium foil - goggles and gloves - a pipette . Put into the vial some piece of aluminium foil and pour approx. 1 gram of sodium hydroxide into the vial. Add approx. 5 drops of water and stand back. It will quickly produces hydrogen gas so do this step outside or in a very ventilled area because hydrogen can explode or quickly burn. Thank you for watching ChemExperimentalist original video. Please, subscribe, rate and comment. FOLLOW AND TWEET ME ON TWITTER: twitter.com ASK ME A QUESTIONS HERE: ChemExperimentalist@gmail.com
Corrosion of a Coke can
Sodium Hydroxide solution is poured into an empty coke can followed by pouring fuming 32% hydrochloric acid outside of the can. The acid eats through to vigorously react with the alkali releasing clouds of HCl vapors.
Make hydrogen at home!
In this video, I make some hydrogen using drain cleaner (sodium hydroxide) and aluminium. To do this experiment, you will need Safety goggles/ face protection and gloves (WARNING sodium hydroxide causes severe burns and can cost you your eyesight) Something cheap made of aluminium you do not want, eg a pie dish (Containers which are made of aluminium often have an 'alu' sign on which I pointed out in the video) Sodium hydroxide (sourced from drain cleaner) Water A glass jar or container which is not made of lead zinc or aluminium Scissors Method: Dissolve sodium hydroxide in water. This evolves alot of heat, beware! Always add sodium hydroxide to water. Then add aluminium pieces to the concentrated sodium hydroxide solution. (You should start to see bubbles around the aluminium pieces) The reaction is slow to start off with, but the reaction between aluminium and sodium hydroxide is quite exothermic and the reaction speeds up significantly as the environment gets hotter. Soon lots of hydrogen is evolved which, you can set fire to (be careful, this can be a fire risk) or just marvel at. The reason why this experiment happens is because aluminium is 'amphoteric' and acts as both an acid and base, so the aluminium reacts with the sodium hydroxide in an acid/base reaction. Aluminium oxides and hydroxides also happen to be amphoteric, and therefore react with the sodium hydroxide, preventing the formation of a protective layer.
Cations (Zn(II), Al(III), Cu(II), Fe(II) and Fe(III): Tested with NaOH. From 20to9.com
One of several hundred video-tuitions in high school chemistry, available at 20to9.com. Sodium hydroxide is added slowly and then in excess to solutions of these salts. The zinc (II) and Aluminium (III) form white gelatinous hydroxide precipitates that redissolve. Copper (II) forms a light blue hydroxide that does not redisssolve. Iron (II) and (III), respectively, form green and brown hydroxides that do not redissolve. Frank Scullion Production and Recordng: Frank Scullion
Hydrogen Tap 1 (30 amp test) #15
This test is to determine if the 4 plate system will produce the same amount of Hydrogen that seems to be produced with the systems using a rod wrapped with screen. This test is being conducted with one half teaspoon of salt. Salt is not a option because of its problem that you will see in this video. The next test will be with sodium hydroxide or potassium hydroxide. By using longer plates it is hoped that no electrolyte will be needed.
CUPRAMMONIUM RAYON SYNTHESIS
Good morning everybody, today we're going to synthetize cuprammonium rayon by chemicals available at home without problems. The experience it's just meant to illustrate how a polimerization process works and to explore the science so don't expect to get a fine or useful product. rayon is a manufactured regenerated cellulose fiber. Since it's produced from natural occurring polymers it is neither synthetic fiber nor a natural one: it is a semi-synthetic fiber. There are three of more methods to make it: but just one is available at home: cuprammonium rayon. Warning: sodium hydroxide is corrosive, ammonia's fumes are toxic, plaese wear gloves and work outside or in a fumehood. Let's start with two solutions of very cold distilled water, about 60 ml for each beaker. In the first one on the left put 8 grams of copper sulphate pentahydrate, in the second one on the right 4 grams of anidrous sodium hydroxide. Now mix til they are completely dissolved. Working fast add the sulphate solution to the other one: a precipitate of copper hydroxide forms instantly. This is the reaction: CuSO4 + 2NaOH ---- Cu(OH)2 + Na2SO4 After filtrate with a paper filter the hydroxide and put it into a larger beaker full of ice. Infact it is important to keep copper hydroxide cold for the next step or it will decompose into copper oxide unuseful for this reaction. After add about 50 ml of 30 % concentrated ammonia. Copper hydroxide solves into ammonia to form the deep blue coloured complex called ...
Water Fuel Technology. Ortho Hydrogen. GreenDrive 2.0. 150 Miles Per Gallon Project.
GreenDrive 2.0. Creates 1.8 Liters per minute at 12.5 amps. Add 100ml of Electrolyte(Sodium Hydroxide) to every 1 Liter Of Distilled Water(This system holds 2 Liters Of Distilled Water Total, Add 200ml of Sodium Hydroxide To This 2 Liters Of Distilled Water). Add 250ml of distilled water every 450 to 500 km (179 to 310 miles) driven. Maintnance is- change distilled water and electrolyte once each year(if needed). Sodium Hydroxide allows the distilled water to remain clear and clean- rather than dark brown- which Potasium Hydroxide(electrolyte) will cause.
Titration (using phenolphthalein)
A titration experiment is used to calculate an unknown concentration of acid (or alkali) using a neutralisation reaction. In this titration an alkali (with a known concentration) is carefully added to the acid (of unknown concentration) using a burette. The volume of alkali used in the experiment is needed in order to perform a calculation to work out the concentration of the acid. The acid used in this titration is hydrochloric acid (HCl, 25ml volume, unknown concentration) and the alkali used is sodium hydroxide (NaOH, 0.1M concentration). ----- Useful equations to calculate the unknown concentration of acid: number of moles = concentration x volume concentration = number of moles ÷ volume Concentration is measured in moles per litre (moldm-3) Volume is measured in litres (decimetre cubed: dm3) ----- The equation for this reaction is: hydrochloric acid + sodium hydroxide ---- sodium chloride + water HCl + NaOH ---- NaCl + H2O (using subscript for the 2 in H2O)
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