This actions is a video tutorial in the Education category where you are going to learn how to synthesize copper(II) carbonate & sodium bicarbonate. For this you will need copper sulphate which is available in root kill and sodium bicarb which is baking soda. Take 100g of copper sulphate and dissolve in about 400ml of water. Now take 69.27g of baking soda. Add baking soda very slowly and keep stirring the solution. You got to be very careful as the chemical reaction will produce lot of carbon...
In this video, we learn how to cook a delicious turkey with brine. A brine is a saline solution that will bring out the natural flavors of the turkey. The brine insulates all the moisture so the turkey comes out more moist than ever. For the brine, start out with peppercorn, thyme, rosemary, sugar, kosher salt, vegetable stock, and mix these inside of a pot on the stove. Then, place the turkey in a large pot and pour the brine over it. After this, put water over the turkey until to the top an...
In this video, we learn how to solve rational inequalities. First, you will take the problem (x-1 over x+2 is greater than 0). The first method to solve this is to think you have any number divided by another number is greater than 0. Remember the properties to solving problems. Know that both A and B have to be greater than 0 since it's a positive divided by a positive. Or, you can have a negative divided by a negative which will make a positive. The first solution is (x-1 greater than 0 and...
In this tutorial, we learn how to test paint for the presence toxic lead. You will first need to make up two solutions. One will need sodium sulfide and water mixed together in a small container. Then, add acidic acid and water into another container. Drop small amounts of the mixtures into containers, then add in the paint to the containers. Watch and see how the reaction of the paint is with the mixture. If you start to see a black reaction occur in the container, you will know that your pa...
A video which shows a reaction in which cobalt chloride reacts with water to form a hydrated form of cobalt and chloride ions.
This video tutorial goes into how to set up composite textures for terrain when designing a landscape using Autodesk 3ds Max. Part Two then goes into some issues that users have had exporting their ADT terrain, and addresses the solutions to these problems.
It goes without saying that superstar Angelina Jolie was born a bit...genetically gifted. Natural huge cat eyes, long black hair, a body to die for and those unforgettable beestung lips have made her one of the most beautiful women in the world.
You can use a vacuum to help with bed bug management and control. Some bed bugs are tolerant and resistant to pesticides. So, spraying alone may not be a solution for you. In this case, a vacuum is a good tool. A vacuum alone will not solve all of the infestation problems. Vacuums aren't able to pull up all of the eggs on furniture.
Bed bug management requires many levels of attack. Prevention is very important. You should never pick up discarded items on the street. Don't buy used or refurbished mattresses or furniture. Toss out vacuum bags.
In this tutorial, we learn how to make a mosaic frog for your garden. Start by painting white glue over the eye sockets where the eyeballs will be placed. After you place the eyes on, brush on glue to all surface areas and start to place the mosaic on the glue. Follow directions that are given to you for the patterns so you know where to place each tile. You must cut the corner pieces so they fit in correctly. After two hours of drying time, you will rub a powdered solution all over the frog,...
In this tutorial, we learn how to get rid of pimples and zits with aspirin. First, you will take the aspirin you have (uncoated is better) and place it into a clear bowl. After this, crush it up with the bottom of the pill bottle. Next, take a dropper and drop a couple drops of water inside. After this, swirl the mixture around with your finger, until you have a thick paste. Next, you will want to take the mixture and put it on your pimple. Dab it on thick, and leave it on until it dries. Thi...
If you're range burner isn't working properly, there may be a number of reasons for this. One of the most obvious and easiest problems to take care of, is that it might be clogged. Overflowing liquids and other food materials can get into the burners and cause them to become clogged. This leads to an insufficient working burner that needs to be fixed soon.
In this tutorial, we learn how to clear the check engine light on your dashboard. This could be caused from an over-boost from the turbo charger that the engine does not recognize. The solution is to grab a tuner device and plug it into the car. Wait for it to power up, then go to the main menu. After this, go to "read dtc's", then find the trouble codes. It will show you what unknown codes are coming up, then you can clear them by pressing the "s" key. Now your light should turn off and you ...
In this video tutorial, viewers learn how to reset a garbage disposal. Begin by making sure that the garbage disposal is turned off. Then look for a red button underneath the garbage disposal. This red button is the reset button. If the button is pushed out, push it back in to reset the unit. If it still will not start, look down the sink hole for any obvious obstructions. Another solution is to insert the included wrench into the center of the unit. Then turn it 1/4 - 1/2 turn. This video wi...
If you're tryng to wash clothes and the detergent or bleach is not getting to them, you may have a problem with your dispenser. If you find it to be leaking or it's clogged there are a couple of easy to follow steps that should fix the problem.
It never a good sign whenever there is any kind of bleeding ir leaking of any fluid in your car. Gas, oil, brake all lead to one thing: there is a problem with your car. So in order to fix that problem, you'll need to know how to do so. In this tutorial, you'll find out how to identify clutch bleeding in your car and what some of the possible solutions may be. Good luck and enjoy!
There are many people out there who spend most of their time downloading torrents or trying to find a way to download them faster. In this tutorial, you'll find a possible solution to donwloading torrents much faster than before. The video shows you how to make uTorrent 1.8.2 download faster on your computer. In order to do this, make sure you have a decent amount of seeders. So good luck and enjoy!
Knowing how to use a tool and how it works, is important for any handyman or contractor. This is important, because if anything happens, they'll be able to diagnose what the problem is and find a quick solution for fixing it. In this tutorial, you'll find out how to remove the bearings to a Bosch 1611 and 1615 router in case you need to. It's a tough project that requires you know how to remove certain parts and then know how to put it back together again. So good luck and enjoy!
Using the quadratic formula to solve equations may bring one, two, or no algebraic solutions. The quadratic formula is special to quadratic equations, which can have fractions, radicals, or neverending decimals. Learn how to solve quadratic equations using the quadratic formula with this free video algebra lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's ea...
A system of linear equations usually has a solution that is an ordered pair (x,y). Sometimes that isn't the case, especially when the equations represent the graphs of parallel lines (inconsistent system) or the same line (dependent system). Learn how to solve a system of equations algebraically in this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet,...
Rational numbers are numbers that can be expressed in the form of a/b, where a, b are integers and b is not equal to zero. Rational numbers are also called as fractions. Multiplication of fractions is very simple and straight forward. Two multiply two fractions a/b, c/d first multiply both the numerators to arrive at the new numerator. Next multiply both the denominators to arrive at the new denominator. Now the new fraction can be further simplified to arrive at the solution. Note that you a...
The perfect solution to get your movies onto your computer! The Ripit app is simple, and does exactly what it says it does: Ripit! Just put your DVD in your drive, open Ripit, and press the rip button. Ripping your DVDs can be a useful step in organization of your movies and keeping them safe. You can scratch a DVD but a file on your Mac won't be easily hurt. Recent studies have also shown that your Mac uses less battery power reading a file on your hard drive than reading a DVD. So why carry...
Mac OSX offers an easy solution to increasing the contrast of your display, and switching the screen from black on white to white on black. In the Universal Access section of System Preferences, under the large "Display" label, you will find a set of controls. Switching from black on white to white on black will invert the colors on the screen, making it easier to read for some people. There is a toggle to the right of that control which switches your display from color to grayscale. Below th...
In this video, Anthony from Gazelle GadgetLab shows you how to replace the trackball or make it like new on many Blackberry versions, the BlackBerry Pearl, Curve, and 8800 series. This simple procedure is used to clean up your trackball when it starts malfunctioning. What you need is basically some alcohol or lens cleaning solution, air can, a tool to pry with and some cue tips to clean with. First, take the silver ring off the area which holds in the trackball with the prying tool. After pop...
This video talks about protected mode for internet explorer 7 and Windows Vista. The person tells you that protected mode helps protect your computer from types of spyware. It is not the best solution and they tell you one should not rely on this alone. By default protected mode is on. You want to make sure it hasn't accidentally been disabled. To check your settings, double click on the area on the bottom of the screen that says protected mode. The security tab will pop open. Look to see if ...
This illustrate us how to make paper mache mirror. Here are the following steps.Step 1:Take a piece of cardboard and make two circle on it with two different circumference.Step 2: Now cut through the outer circle as well as the inner circle to obtain the rim.Step 3 : Now take a sheet of cardboard and cut it in shape of a flower.Step 4: In the center of the sheet place the rim.Step 5: Now along the petals of the flower stick a pile of rounded newspaper.Step 6 : On this newspaper and cardboard ...
In this tutorial, Car Care Products shows us how to clean and condition leather car interior. For this you will need leather shampoo, a soft bristle brush, a clean soft microfiber clothe and leather conditioner. First, take your leather shampoo and spray it onto your seat. Then, take your soft bristle brush and work the shampoo into your seat, make sure to get into crevices and on the side panel. Now, wipe the solution off with your clothe, making sure you don't leave wet spots. Finally, appl...
This video tutorial in Autos, Motorcycles & Planes category will show you how to wash your car's engine bay. Open the hood and check the temperature by touching with your hand and a thermometer. If it is cool enough you can proceed. Look over the engine bay to see if there is any area that needs more attention. Then spray the cleaning solution and use brushes for cleaning the areas that you can reach. Softer brush for areas that are painted and hard one for powder coated surfaces. Then use wa...
A reoccurring problem that many iPod Touch/iPhone users are encountering is their device entering a permanent "recovery mode" state by using firmware. SamlvnErin has an immediate, and effective solution which can fix your problem with little hassle and the procedure is absolutely free. SamlynErin starts off by showing us an iPod in "recovery mode". He then logs into Mega Upload and downloads Quickpwn2.2 by filling a little code fill at the top right hand corner. It then will give you the opti...
How to easily clean your coins with CLR
In this video, Blair describes how to fix oily hair with Fakkai dry shampoo. First, she brushes out her dry hair so it's smooth and evenly parted. Next, she puts several drops of the dry shampoo onto the roots of one side of her hair. After this, she rubs the dry shampoo into her hair in a circular motion. She then repeats this on the opposite side of her head as well as the back portion of her head near the roots. After rubbing in all the solution, she grabs the hair brush and brushes the en...
This video describes how to find the area of a circle given a radius of 4cm. The video begins by describing the formulas needed to find the area of the circle. The narrator cautions the viewer on a few common mistakes that people frequently make while using these formulas, such as not properly squaring the radius of the circle. The solution to the formula for a 4cm radius is 50.24 cm^2. The video then demonstrates that this value makes sense by overlaying a grid onto the circle and visually s...
This video shows how to use a Neti Pot for treating sinus cold. The lady who demonstrates first takes out the Neti pot and sinus pills. She next takes the distilled water and pours it into the neti pot. She then mixes the sinus pill in the water. She explains how to go about doing procedure how to use it. Now she leads over to the sink and takes the pot with the solution and keeps her face little inside the sink. Next she keeps the pipe of the neti pot into her right nasal and pours the water...
In this video tutorial, viewers learn how to paint the front door of their house to give it a new look. Begin by removing any dirt, grime, mold and mildew off the door. Users are recommended to use TSP cleaner or any bleach solution. Then take off any hardware on the door (locks, door knob, windows). Users should use a paint roller to paint the door. Users are advised to begin coating the door with primer before painting the door. This video will benefit those viewers who would like to learn ...
This video shows the viewer how to solve simultaneous equations using a graph or ‘graphing’ as it is referred to. This is done by first rearranging both equations so that y is the object of both equations. The equations can then be solved via substitution – the video does not cover this. Using graphing the next step is to plot both of the lines onto the graph. This can be done by substituting varying values of x to give the y co-ordinates. The solution to the linear equation should be the poi...
Neti pots can be used to clean out your nose of dust, dirt and allergens and can help reduce swelling of the nasal passages. Stir half a teaspoon of salt in to a cup of warm water. Salt should be kosher salt or sea salt (DO NOT use ordinary table salt). Pour saline solution in the neti pot, then leaning over a bowl or sink place the spout of the neti pot in one nostril. Tilt your head so that your nose is slightly higher than the mouth, then rotate your head so your ear is facing the bowl or ...
If you've ever experienced problems with applying/getting a fake tan and having mistakes, then this video is going to show you how to cover up those fake tan mistake spots. The solution to this problem is very simple and all you need to do to start is buy any kind of white mint toothpaste. With this toothpaste apply it by hand to the trouble spots of your fake tan, and with the bleach inside of the toothpaste it will fade the tan. Another method is to take a regular lemon and rub it against y...
If you're looking for a solution to keeping your books open during a read, you might have considered using a book weight. In this video tutorial, the author will be showing you how to make your very own homemade book weight using a few inexpensive house hold products. The entire procedure can be completed in about 10 minutes, and all you need is some uncoated lead shots, a bag of lentils, a zip lock bag and a sock. You will also need either a sewing machine or a needle and thread to keep the ...
This video is about fixing self-closing doors. Doors close by themselves when they're not hung plumb, and gravity closes the door. The solution is to remove the hinge-pins and to roughen the bottom of the hinge-pins to create friction, keeping the door open. One removes the hinge-pin with a hammer and small screwdriver. Tap the bottom of the hinge-pin against a cinder block or rough, hard surface. If using this "friction-ized" hinge-pin does not solve your problem, try repeating this process ...
This video not only gives us a good fashion tip, but it’s just plain fun to watch. The young woman has four small children, all boys and all clamoring for her attention. One of her favorite shirts looks like a maternity top but she’s had enough of that look. Her simple solution is to add a wide belt to the shirt in a coordinating color. The belt can be adjusted up or down according to the look you want. This works especially well with tops that are empire-waisted or even for maternity tops th...
