Not sure how to balance a chemical equation? According to the rules of chemistry, matter must be conserved in chemical reactions. When you balance a chemical equation, you account for all of the matter in the reaction.
Have you ever found something funny in an awkward situation? When you feel a laugh coming, it can sometimes be hard to avoid. Check out these steps to stop your laugh before it gets you in trouble.
In this video, we learn how to easily balance a chemical equation. In a balanced equation, there should be the same number of atoms on both sides of it. There are no rules that explain how you get a balanced reaction from expression. First, start on the molecule or compound that is the most atomically complex. After you look at this, you can learn how to make the rest of the equation equal to each side. This is a complex process that you must walk through to figure out, but it will result in ...
Aqua regia (königswasser in German) is a very corrosive liquid made from a mixture of nitric acid and hydrochloric acid (1:2 - 1:3). This chemical mixture is so corrosive that it can even dissolve gold, and that's what you'll learn about in this video.
If you've figured out your short-field approaches and landings, then it's time to tackle "soft-field" approaches and landings. As a pilot, you need to be able to perform all types of landings, and you have to be prepared for inadvertent reactions in the air and on the ground.
Olivia and Andrea created a song to the tune of "I'll stand by you" by the Pretenders to teach you how to balance chemical equations. A chemical equation requires coefficients in order to be balanced. You can balance a chemical equation by making use of the Periodic table. The example reaction in the song is that of aluminum and oxygen to produce aluminum oxide (Al + 02 -> Al203). You can systematically add coefficients to the reactants and products to balance the equation. A chemical equatio...
Have an interest in nukes? Look no further. Learn about nuclear reactors, bombs, & reactors in this six-part video lecture by Professor Richard Muller of the University California, Berkeley. This lecture is from the spring 2006 webcasts of "Physics For Future Presidents". From the videomaker:
Watch this science video tutorial from Nurd Rage on how to make iodine from an alkali metal iodide, hydrochloric acid (HCI), and hydroxide peroxide (H2O2).
Try out this science experiment... watch this video tutorial to learn how to make a simple rocket with film canisters. This is purely educational, and demonstrates the reaction of an Alka-Seltzer tablet, toilet paper, and water. If you don't have Alka-Seltzer, you can substitute it with baking soda, then substitute the water with vinegar.
Try out this science experiment... demonstrate pressure and volume. Watch this video tutorial to learn how to create an explosion with liquid nitrogen and a plastic bottle. See the demonstration of the exploding reaction of the pressure build up in the bottle.
In this tutorial, we learn how to experiment with dry ice. You can buy dry ice from any grocery store, so grab that and you will also need some soap. After this, grab the dry ice with some thick gloves and set aside. Then, put some hot water inside of a container with some soap. Put the dry ice last inside of the container. After you're finished, you can wait to see the reaction occur! It will start to smoke and make different noises which is fun to watch and see! When done, clean up your are...
Want to test whether the soil sample or a water sample contains boron, watch this video. As shown in the video, the first step is to create test specimens of various concentrations using a simple turmeric and ethanol solution as a base for comparison. The basis of this experiment is the fact that curumin present in turmeric reacts with boron to form a reddish compound and so the result of this reaction can easily be verified visually.
In this video we learn how to understand chemical change in Chemistry. When you start out, you must first figure out what your cathode and anode is in the equation. Then, read it out to find out if it's oxidized. Once you have this figured out, you can find the conditions of temperature you need to maintain the chemicals. You can figure this out b doing a basic equation for all of the chemicals. Fill this in with the correct information, then the answer will be done. Make sure you understand ...
In this tutorial, we learn how to make caramel sauce at home. First, pour some sugar and water into a large saucepan. Turn on the heat and then wait for the reaction between them to begin. The sugar and water should start to boil, then put the lid on for two minutes and then take it off. After this, boil for 5-10 more minutes until it gets darker. After this, you will need to stir in the butter and the cream. Once both of these are completely combined, you will pour into a dish and let the ca...
In this video we learn how to balance chemical equations using a teacher's guide. A chemical equation is a brief way of summarizing what happens inside of a chemical reaction. When you mix up two different chemicals, they will create new types of chemicals in the equation. You have to take these new chemicals into equation when you are trying to balance it out. The mass on both sides must be the same as well as the number of different chemicals on each side of the equation. Try out practice e...
This video tutorial is in the Education category which will show you how to understand chemistry and chemical change. The question here is 10g of Mg ribbon reacts with 0.15 mol decimeter cubed of hydrochloric acid at 25 degree Celsius. What is the balanced equation for this reaction? When magnesium reacts with hydrochloric acid, you will get magnesium chloride and hydrogen. So, the equation will be Mg + 2HCl = MgCl2 + H2. Mg is in group 2 of periodic table and has a valance of 2, whereas Cl i...
An in-depth explanation of the structure of the hemoglobin molecule, the process by which it binds with the oxygen in the lungs, how it dumps the same oxygen molecule at the appropriate location in the body and how carbon-dioxide gets attached to the hemoglobin molecule are the topics which the narrator in this video explains with diagrams and a few equations.
In this video, we learn how to perform a backward wristlock: Omote Gyaku. This is a basic move that can be done in different variations. First, place your thumb on the back of their hand and turn the wrist around. After this, turn it sideways and turn it up and over. Doing this will twist the wrist and lock it so the opponent falls down to the ground with pain. Just a small amount of force sets off a chain reaction in all the joints in the entire body. Once you have this down, it's a very eff...
In this video tutorial, viewers learn how to do a sodium and water experiment. Sodium is a silver metal that is very reactive. When exposed oxygen in the air, an outer coding of sodium oxide will form. Simply drop a piece of sodium into a cup of water. When dropped in water, sodium reacts to form sodium hydroxide and hydrogen gas. The sodium will constant move around in the water. Sometimes the heated reaction will cause the nitrogen gas to ignite. Under the right condition, it may even cause...
The video describes an easy way to survive an attack from someone in the street. When the assailant grabs your, your first reaction should be to guard against their initial blow. Then, punch them in the groin, grab them around there neck in a sleeper hold type move using your arm to wrap around the back of their head and/or neck. Proceed to knee them hard either in the stomach or groin, and then simply push them off of you presumably giving you enough time to run and escape.
This short video is about melting a styro cup without fire. It's magical. Anyone watching it would wonder what had happened to the Styrofoam cup which was dipped in Acetone, nothing but common nail polish remover. This is a short and cute video and watching this could be fun for kids. The fun element comes at the later part of the video. This would kindle the interest of kids in trying out the reaction of different substances in various solvents.
Adam from Chemical Reaction wants to show you a little movie magic. This video tutorial will show you how to make an Assassin's Creed hidden blade prop for your homemade film. If you're a fan of the Assassin's Creed video game, then you can't not make this hidden blade. This is a great prop for anybody wanting to recreate it for a fan film. It's cheap and quite easy and works pretty well.
This is the ultimate guide to running with the bulls in Pamplona. The Pamplona Posse who has been running with the bulls for over 30 years, give expert advice about how to run with the bulls with Musis by Fast reaction
This small but very powerful electrolyzer produces gas that increases the fuel mileage of your car. The elctrolyzer runs on baking soda (4 volts/cell) and produces hydrogen. Electrolyzers in general are machines that uses a direct electric current to drive a chemical reaction that would otherwise not occur on its own.
The knee-jerk reactions to Magic Leap's long-awaited augmented reality device, the Magic Leap One: Creator Edition, range from pent-up joy to side-eyed skepticism. That's what happens when you launch the hype train several years before even delivering even a tiny peek at the product.
Microsoft Build 2017, the first of Microsoft's big developer conferences for the year, is just a few weeks away. This very popular conference, which has been going on since 2011, is known to sell out fast. In 2015, it sold out in under an hour, and in 2016, in less than 5 minutes. This year was no different, according to VentureBeat; While not quite as fast as last year with so many rumors of HoloLens on the horizon at the time, this year's Build was sold out in 8 hours. And for this year's B...
Apple unveiled huge improvements for Messages in iOS 10 at WWDC '16, and my favorite new feature is that searching for emojis will be much, much easier. But there's a lot more to this update besides emojis.
Keeping apples or avocados from browning after being cut is impossible; within minutes of being exposed to air, these fruits (yes, avocado is a fruit) begin to brown. No matter what you try—adding lemon juice, keeping the pits in place, immediately sealing the produce in an airtight bag—brown discoloration always occurs. However, air is not the only reason that foods like apples, avocados, and lettuce brown: it's also due to the knife you're using.
You probably already know that cooking involves a ton of chemistry. Bread rises because of the reaction between the flour and leavener, and the delicious crust on your steak is formed by the Maillard reaction. Understanding the chemistry going on behind the scenes is one of the best ways to improve the quality of your food—it's much easier to fix a problem when you know what's causing it.
In this two part segment, we learn how to properly overclock the HP TouchPad. One of the few complaints about the tablet was the occasional slow reaction time of the processor, but now you can speed up your TouchPad for a faster webOS. This guide walks you through everything from downloading Novacom drivers to inputting the Konami code.
Trying to get rid of an ex or clingy friend? Just want to keep telemarketers from calling you all the time? You can use the iPhone app iBlacklist (for jailbroken iPhones) to create a list of blocked calls for your iPhone. Blacklisted phone numbers will not be able to send you either phone calls or SMS text messages, so you can continue to use your iPhone in peace. Customize your phone's reaction to blacklisted numbers and adjust the filters for your blacklist, as well.
In this tutorial, we learn how to make sure your game is really dead. One of the best things is to stay away from the feet, then touch the eyes with the end of your rifle. If there is no reaction at all, then the animal is dead for sure. After this, you will need to attach a validated elk tag to the animal, making sure it's secured. Glue it to the ear using your hands and pressing it down for several seconds. In different states, there are rules and regulations as to where you have to apply t...
in this video we learn how to seduce women. Seducing women comes down to being confident, interacting with them, and knowing what their reactions are. First, you will need to talk to a girl and get a feel for her. Be confident in yourself and don't care what anyone else thinks about you. Enjoy and love yourself but don't come off as arrogant to the girl. Talk to her and interact by touching her and teasing her. Once you do this, the girl will start to approach you and become far more interest...
In this video, we learn how to easily balance chemical equations. There are two sides of a chemical equation, both must be equal to get the proper reaction. To balance these out, first write out the number of atoms that is on each element on each side of the equation. After this, you will need to find the multiple between the matching elements. Once you find this, you will be able to balance out the equation for each of the elements. When you do this, you will have the same mass and atoms on ...
In this video we learn how to balance chemical equations properly. What is a chemical equation? It's a statement that uses a chemical formula to show identities and relative amounts of the substances involved in a chemical reaction. To balance an equation out you must have the same number of atoms on both sides of the chemical equation. Or, you must have the same amount of mass or matter on both of the sides. Once you have these balanced out so they are the same then you will have it complete...
This video tutorial is in the Education category which will show you how to make elemental sulfur (sulphur). The chemicals you need are nitric acid and sodium thiosulphate. The reaction produces toxic SO2 gas so keep it coved with a watch glass. Put 12.9 grams of sodium thiosulphate in a beaker and dissolve it in minimum amount of water. Pour about 15ml of nitric acid in to the beaker. Let it sit in a warm place for a couple of hours and the sulphur will settle at the bottom of the beaker. Th...
This is a video tutorial in the Education category where you are going to learn how to use and understand chemical equilibrium in Chemistry. This video answers a question about the contact process. This is a process by which sulphuric acid is made where they take sulphur, react it with oxygen to make sulphur dioxide and react it with more oxygen to make sulphur trioxide. The equation here is 2SO2 + O2 will give us 2SO3. This reaction is exothermic, that means it will give out energy in the fo...
Michael Jackson might be the single most recognizable singer in history. Whether pre or post-Vitiligo, you still know him and have some reaction the second you see a picture oh him. The same applies to this cool Xbox 360 Avatar, which this video will show you exactly how to create.
In order to create an explosion, using Calcium Carbide, you'll need the following: calcium carbide, water, a dropper, and a lighter.
Text messages are a great way to help convey a short message to someone without having to call someone when they may be busy. But despite all their benefits, text messages can also cause unneccesary emotions or reactions to occur. Especially in a relationship.