We know the easy thing to do when you desire a fruit topping for your ice cream or dessert is to run to the store and purchase that squeeze bottle of strawberry "jam." But with all the gnarly chemicals and high fructose corn syrup that composes most of these toppings, you're probably getting more artificial gunk than actual strawberries.
You'd think that in the United States we have more of a problem of women wanting to look tan year round than white and pale. But many women actually crave the vampirish pale complexion, and because not all of them are born with it, some turn to whitening/lightening creams. Some women also turn to these creams because they claim to fade dark spots.
In this video, we learn how to balance a chemical equation. First, take a look at both sides of the equation and figure out how many atoms there are for both. Once you write this out, you will have an idea of how unbalanced it is. Now that you've done this, you need to think about how you can make the equation equal. Look at the first line and then see how many you have to add to one side to make both equal to each other. Then, go to the second line and do the same. When finished, you will ha...
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 ...
Weeping willows, globe willows, corkscrew willow, cotton wood are all prone to bores than other diseases. They grow in fertile soil with lots of moisture. Never treat tree chemical. Prune as necessary, take out dead diseased limbs, water and fertilize regular. This ensures the tree lasts longer and that the tree is less attractive to insects. Where tomatoes are concerned to avoid sunburn ensure that they are slightly covered with the folding of the plant. High salt level of water or chemicals...
Learn how to balance chemical equations with MyTutorBuddy. Learn about this in this video tutorial. There are four easy steps to do this. Step #1 – place 1 by the most complex compound. Step #2 – balance anything that is not an element. Step #3 – balance the elements. Step #4 – multiply by the lowest common multiple. The 4th step doesn’t always come in to play. The video demonstrates with an equation: C3H8 + O2 -> H2O + CO2. But, this equation is not balanced. Using the 1st three steps, the v...
In this guide, you'll learn how to make your own boric acid from borax and other common chemicals to produce a green flame when mixed with methanol.
In this video, we learn how to follow three rules to balance chemical equations. The first rule is that you need to start by balancing elements that appear in only one reactant and one product. The second rule is that you need to multiply through by common factors. You must retain equal numbers of atoms of each element on both sides of the equation. The third rule is: if an atom appear in elemental form on one side of the equation, save it for last. Going over the rules of how the balance the...
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...
You've worked hard to get your garden in shape— the tilling, the planting, the watering, so when pests and weeds threaten your garden, you'll want to take action. But if you don't want to use chemicals, there are effective organic alternatives. Lowe's has the advice you need for keeping those unwanted enemies out.
In this video, we learn how to play "I Don't Love You" by My Chemical Romance. The basic chords of this song are: C, C suspended, C7, A minor, G suspended, and many others. Once you learn how to do the basic chords in each of the different verses of the song, you will be able to star to play in one fluid song. The fret of the song is tricky to play, so this may take some getting used to. Once you have these figured out, start to add in the lyrics as you go between the different verses. When f...
In this how to video, you will learn about Chemiluminescence and the oxidation of Luminol. The first solution is Luminol and NaOH. The second is K3 and H202. Luminol is used to detect blood in crime scenes. It reacts with Iron in Hemoglobin. As you can see in the example, it illuminates the chemicals in the dark. This is why it is very useful for crime scenes. It can be used even if the blood is not visible with day light. Thus, it is an invaluable chemical in the name of science and justice....
Don't call a pricey plumber! Anyone with a few tools can unclog a drain -- without even resorting to those strong, toxic chemicals. Most of the time, anyway. You will need baking soda, vinegar, rubber gloves, cleaning rags or duct tape, a rubber plunger, a plumber's snake, petroleum jelly, a bucket or pan, and a length of hose. WARNING: Do not try this if you have already used a commercial drain opener, as it can create harmful fumes.
Here's a cool video! By combining two readily accessible liquids, you can make yourself a cool bouncey ball. This how-teaches kids about polymers, chemicals. You'll also learn in this video how to make glow in the dark goo. Just what the world needs!
Nitrogen Triiodide is a very powerful contact explosive, but like most fun chemicals is not readily available to the general public cheaply. If you want some and have some chemistry skills, watch this video to learn how to make Nitrogen Triiodide at home out of household ammonia and water purification iodine crystals.
Cockroaches are one of the most durable and and irritating forms of life on Earth. Many turn to toxic chemicals to get rid of them, but that's not very green is it? This video will give you some eco-friendly tips for preventing infestations, trapping insects, and disposing of them once you've caught them. Yes, cockroaches are part of nature. No, that doesn't mean we're not going to kill them.
Learn how to rid your backyard of annoying bugs without exposing your family to chemicals and toxins.
In this video, Bre Pettis from MAKE magazine will show you how to make a tabletop biosphere. You need a jar, aquatic plants, shrimp, amphipods, dechlorination chemicals, and chicled salt.
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...
If you use Windex or any other window cleaning product, you may be exposing yourself, or others, to harmful chemicals. Many cleaning products that are sold in supermarkets, contain harmful chemicals that are not good and certainly not good for the environment.
You may or may not know, but much of the cleaning products that are used today can be harmful to you, kids, or even pets. They contain a great assortment of chemicals that can cause serious illness or death. So why risk buying thse products when you can make them yourself?
In order to make fake blood, for special effects or for Halloween, you will need the following: Potassium Thiocyanate (KSCN), Iron (III) Chloride (FeCL3), which is also known as ferric chloride or may substitute Iron Nitrate (Ferric Nitrate). You will also need water or dihydrogen monoxide.
In chemistry you come across problems which ask you to find the percent by mass and percent composition of each element in a chemical compound. To do this the first step is to compute the molar mass. Use the periodic table to look up the mass of individual atoms and multiply it by the number of atoms to find the mass of that element. Now add up all the masses to arrive at the molar mass of the compound. Now to find the percent composition of an element divide the total mass of each element by...
In this video from nmsuaces we get a lesson in how to dispose of leftover lawn chemicals. Many gardeners want to know what to do with leftover materials and how to get rid of it safely. You should not store it. Once mixed up, use it all. Make your mix so you don't have to have a surplus that day. If you have a surplus, you need to spray it in an area that is labeled to be used. After you are finished rinse the container at least 3 rinses. The rinse water must then be sprayed out in the area w...
Learn how to balance the three different types of chemical equations in simple steps. First take an equation, write down its reactants and products and write down the names of all elements. Now write down how many of each element are present in the equation. Now check which element does not match, in this case the Oxygen doesn't match. Now multiply the element or compound starting at two but now hydrogen doesn't match. Try to match them by multiplying the coefficients but now sulfur doesn't m...
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.
Still using the same lightweight, oil-free lotion during the winter as you did last summer? Then it's obvious where your flaky, dry winter skin is coming from. The shift from warmer, more humid days to dry and cold immediately saps your skin of moisture, meaning you have to update your beauty routine to stay moisturized.
Dark, punky glamour has never been more in on the runways. From YSL's blood red lipstick to the harsh stud and leather detailing on the clothes at Philip Lim, it seems that rock stars are the newest fashion role models.
Despite all the glitz and glamour of the '20s, flappers were more than anything else dressing the scandalous way they were in order to look like men. They flouted traditional notions of female beauty by binding their breasts, wearing sheaths that disguised their feminine curves, and wearing hemlines up to there.
Want to fix harsh skin tones after the fact? With Photoshop CS5, it's easy! This clip will teach you what you need to know. Whether you're new to Adobe's popular raster graphics editing software or a seasoned professional just looking to better acquaint yourself with the program and its various features and filters, you're sure to be well served by this video tutorial. For more information, including detailed, step-by-step instructions, watch this free CS5 video guide.
Watch this science video tutorial from Nurd Rage on how to make a chemiluminescent reaction with home chemicals. Make a chemiluminescent singlet oxygen red light pulse from two simple chemicals almost anyone can buy: pool chlorine and hydrogen peroxide.
In order to add a nice contrast punch to an image using Photoshop, go to your adjustment layer and click on the black and white adjustment layer. Then go to your "blend modes" and change it to "overlay". If you find that the effect is too harsh you can adjust your opacity settings or you can switch your blend mode to "soft lights". In "overlay" using the black and white adjustment panel you can change your settings to meet your preference. If you are using a previous version of Photoshop that...
Would you know what to do if someone ingested poison? Equally important, would you know what not to do?
Zika is a threat to unborn babies — the virus can cause neurological damage if it infects a mother during pregnancy. But as with many things, our solutions to the problem aren't always all that much better than the problem itself.
If you look at the label on your favorite processed snack, there's a good chance you have no idea what half the ingredients are. It's nothing new, but with natural and organic foods becoming huge trends, we're hyper-aware of all the "chemicals" we eat.
Glow sticks, a popular favor at parties and outdoor events, and a must-have on Halloween, can be traced back to the United States Navy in the mid-1960s. The military desired improved visibility during night operations, and glow sticks, with their small-size portability and lack of batteries, were a perfect tactical solution.
In this tutorial, we learn how to convert a halogen lamp into a makeshift ring light. Instead of pointing this light straight at the person you are photographing, you can use a ring light to make the halogen light less harsh. The prices for ring lights are very expensive, so making this yourself can save you a lot of money. First, go out and buy a round metal mesh object wherever you can find one. You will also need tin foil, a plastic cup, and wire cutters. First, set the metal bowl on top o...
If you want to protect your garden from pests, the sun, or even the harsh winter months, then applying a row cover is a great idea.
if you love playing games that take place in the not tood distant future, Metro 2033 might be for you. In this game you'll be going up against others who are trying to survive in a harsh world filled with traps, poisonous skies, and mutant monters.
If you've ever suffered from acne you've probably also suffered from choosing an acne product that actually works. Some cleansers and moisturizers are too drying, others are harsh and stinging, and some feel good on skin but just don't work. But if you've ever stumbled upon tea tree oil, then you know that this natural oil both moisturizes and helps relieve acne with no unpleasant side effects.
