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.
We've worked hard to reduce the flow of toxic chemicals into our waterways, which means no more DDT and other bad actors to pollute or destroy wildlife and our health. But one observation has been plaguing scientists for decades: Why are large quantities of one toxic chemical still found in the world's oceans?
Trying to hunt down that elusive Toxic Mod? This walkthrough should help you find it so that you can create it using the work bench in Dead Island. The Toxic Mod is located on a desk in the church near Helen.
This video is based on a chemistry experiment. This video is going to explain to us how to use gravimetric analysis in order to analyze sulfuric acid. This experiment should not be done for those who do not have a fundamental knowledge of chemical compounds, reactions and chemical safety. He explains first what he is about to do before he does it. Sulfuric acid is acidic and can be toxic if ingested or in contact with the eyes. Take extreme care with this experiment.
Get out of the "Toxic Swamp" alive, before the poisonous enemies destroy you! This walkthrough series covers the gameplay for "Toxic Swamp" in Lara Croft and the Guardian of Light. This new Lara Croft / Tomb Raider video game is only available from the PlayStation Network or Xbox Live Arcade. After you've successfully made it out of the swamp, check out the other walkthroughs for Lara Croft and the Guardian of Light.
Arsenic occurs naturally in the environment, but it is also one of the most commonly found heavy metals in wastewater, deposited there by inappropriate disposal and arsenical pesticides, for example.
The presenter, Ms. Jennifer explains how compound words are formed from phrasal verbs. With examples she explains how the meaning and pronunciation differs when compound words are formed from phrasal verbs. She explains the difference between 'show' and 'show off' by showing her collection of fans, and showing off with one of her beautiful fan from Japan. Then she explains the difference between 'show off' and 'show-off', giving examples and makes the listeners clear about compound nouns also...
Studying chemistry is a complex but potentially lucrative activity. If you're studying ionic compounds and need some help understanding how they work, look no further. THis video will explain how the two types of ions: anions and cations, and energy combine to create an ionic compound.
Taping drywall requires a spreader or a spatula, compound and drywall tape. Spread the compound over the nails and the seams smoothly to apply tape over later. Next, the tape is applied to the wet compound on the wall directly over where the seams were. Then, another layer of compound is placed on top of the tape. After it is dry, a second layer of compound is placed on top of this layer. This process will continue until all the seams are covered with the compound, taped over the seams on top...
In this piano music theory lesson you'll go over something of a more advanced piece of music theory: compound intervals.
In this video tutorial, viewers learn how to repair a small hole in the wall. The materials needed for this process are drywall tape, water, patching compound, and a drywall knife. Begin by placing the drywall tape over the hole. Then mix some water with the patching compound and apply it over the hole. Use the drywall knife to spread the compound over the hole. Start from the middle and spread out. Finish by letting the compound dry and sand it using some sand paper. This video will benefit ...
In this video the instructor talks about compound and continuous interest formula calculations. You need to understand the concepts of simple and compound interest. Only then you can understand what the bank is doing to your money which are in your bank account. Simple interest is a method where when returning a borrowed sum to some one you pay additional price for using the money all this time. Compound interest is a similar concept where you pay interest on the original sum borrowed, and al...
In this tutorial, we learn how to apply sharpening compound to a hone. First, remove the old compound by scratching the hone on scotch bright. Keep doing this until the compound is off and the hone is soft. To reapply, start coloring the compound on. Work your way from the top to the bottom, moving in an up and down motion quickly. Make sure you apply enough to where the hone is a darker color of green instead of a light green When you are finished, you will have newly applied compound within...
Watch this quick video showing how to mix joint compound. In a large bucket, mix a fresh bag of joint compound with water, using an electric mixer. You can mix your joint compound to be thicker, or thinner, depending on the spackling project.
Educational Specialist, Jennifer Taggard shows her viewers a very easy and accurate process to making non-toxic flea killer. This flea killer will not harm children in a household or any dog being treated. To make the flea killer, 1/2 of a cup of baking soda and half of a teaspoon of orange essential oil was used. The two ingredients were mixed together and simply applied and rubbed into the dog.
Streptococcus and staphylococcus bacteria produce toxins that can cause toxic shock syndrome.
How to tape and finish drywall
This is a video tutorial in the Electronics category where you are going to learn how to calculate compound interest using a TI-84 and solver. Press the apps button on the calculator and press enter to load the TVM Solver which is the 1st choice. Here the meaning of various notations are N is time, I% is the percentage, PV is present value, PMT is payment, FV is future value and C/Y is compounding period. The problem is find the compound amount and the interest earned on $12,903.45 compounded...
In this video tutorial, viewers learn how to drywall a tape butt joint. This task is very easy, simple and fast to do. Once the tape is on the butt joint, apply a thin layer of drywall compound and then apply a second coat of compound. Scrape off any excess compound. The main goal is to apply the compound over the tape. Make sure to use the drywall knife to smooth out and spread the compound. This video will benefit those viewers who are interested in pursuing a career as in drywall or are re...
This is a great video demonstrating how to apply thermal compound to your CPU. This is useful to know in order to build your own operating system and computer.
Learn how to safely breathe huge fire balls with non-flammable or toxic households items. This trick is simple and safe! Shock your friends and family!
It's really easy to take lazy route and purchase fire starters at a grocery or hardware store to aid you in creating campfires, but storebought fire starters tend to have massive amounts of environment polluting chemicals and toxins that you probably shouldn't be anywhere near.
Compound butters can be found at almost any supermarket or store. It's easy to use and adds a great flavor to most dishes. But, why spend your hard earned cash to buy something, when you can make it yourself. It costs less and is a fun activity to perform yourself. In this tutorial, find out how to make your own compound butter from scratch! Enjoy!
This instructional video demonstrates how to coat ceilings with joint compound, without dripping mud on your face. Spackling is a delicate art, but anyone can create a perfectly smooth surface with a metal putty knife and a fresh bucket of joint compound. Spackling ceilings is one of the more difficult tasks in prepping a room for painting, but this video provides tips on how to lay down thin layers of putty to avoid heavy sanding after the spackle dries.
This is a video demonstration on how to coat cornerbeads with join compound. Spackling is a delicate art, but anyone can create a perfectly smooth surface with a metal putty knife and a bucket of fresh joint compound. Learn how to spackle a corner in thin coats to avoid heavy sanding in the second stage of prepping a room for painting.
Here's how to spot nails and screws with joint compound. This instructional video will show you how to coat nails and screw holes in drywall with a thin layer of spackle. Use a metal putty knife and fresh joint compound to get a smooth surface of spackle and avoid heavy sanding.
Shoot a compound bow safely and accurately. Learn these great tips for shooting a compound bow in this archery video tutorial. Take action: use release for accuracy, push arrow until "click," secure everything, and use proper form. John Swindle, the instructor of this how-to video from Live Strong, is the owner of Arrowhead Archery in Tampa, Florida. He has been an archer and a bow hunter for over 18 years.
Ask the Builder host Tim Carter demonstrates how to mix drywall joint compound. From getting the right consistency to time saving mixing techniques, discover some secrets about how to prepare joint compound for your home projects.
One of the graphic features Adobe InDesign borrows from Adobe Illustrator is Compound Paths. In this episode Terry White will show you how to take advantage of Compound Paths to create an effect of looking through window panes into an image. This tip comes from Terry's team member Colin Fleming.
It’s time for science. You are able to calculate the molar mass for a compound using the periodic table and the amount of compound involved. You might need to know this in your everyday life but you will definitely need this in a chemistry class.
In this video tutorial, viewers learn how to shoot a compound bow. It is deeply recommended that users who use a compound bow should have a release. Put your arrow on the string and push it in until you hear a click. Now hook the release into the D-loop. Your feet should be shoulder width apart and the tips of your feet should be on the target line. Now look at the target and pull back the bow. Your hand should be at the point of your jaw, arrow at the corner of your mouth and string on the t...
This how-to video shows the basic technique for compounding Double Coin Knots. This video a starting point for learning complex compound knots and the techniques used to create them. Follow along with the step-by-step instructions in this video survival training tutorial and learn how to tie compound double coin knots.
Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBostonian will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to write a simple application to calculate compound interest. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.
In this episode learn to use compound adjectives in the English language. This video is great for advanced, intermediate, and beginner learning to speak the English as a second language (ESL).
Compound butter is just flavoured butter. LegourmetTV shows you how to make garlic butter, which is a good companion to fresh bread. One clove of roasted garlic is added to half a cup of unsalted butter to make simple garlic compound butter. You can also add cinnamon and sugar to butter for toast. Alternatively, you can even add any of your favourite herbs to melt down a steak. You can also shape the butter into a log, wrap it up in baking paper and keep it in the refrigerator for storage. Th...
Want to transform your butter into something more complimentary to your meal? In this Curbly video tutorial, learn how to make simple and delicious compound butters. Specifically in this video, we learn how to make Chipotle Lime & Cilantro Butter. Ingredients you will be using include: butter, lime juice, one can of chipotle chile, 2 teaspoons of adobo, fresh cilantro, ground cumin, zest of one lime, and salt & pepper to taste. In the later half of this video, more ideas for compound butters ...
This video walks you through everything you need to know to understand compound interest. This excellent video shows you a clean blackboard, with the instructors voice showing exactly what to do. Don't fret, any question you may have, will be answered. Watching this video will make you feel like your back in the classroom but rather comfortably from your home.
This video walks you through the steps of solving a compound inequality. This excellent video shows you a clean blackboard, with the instructors voice showing exactly what to do. Don't fret, any question you may have, will be answered. Watching this video will make you feel like your back in the classroom but rather comfortably from your home.
RyanIsHungry has put together a nice video of Mikey Sklar and Wendy Tremayne making papercrete at their future hotel Green Acre in Truth or Consequences, New Mexico. This is an eco-friendly construction compound made from garbage. This is an insulation compound. It's kind of like industrial grade paper mache.
Lars shares some tips about using an orange guard non-toxic bug killer. These helpful and easy-to-understand tips will help to keep pests out of your garden. Watch video for best results.
