Chemistry as a science, along with chemical engineering have given us many different products based on various chemicals that we use on a daily basis. Many of you are probably not aware that you use some pretty interesting compounds relatively often. Here we will mention a few relatively common chemicals: acetone, sodium hydrogen carbonate and hydrogen peroxide.
The first of the two, acetone, is a chemical that is often the main ingredient in nail polish removers. It is used because it is a very good solvent, and is capable of removing pigments and other chemical compounds that stay on your nails after applying nail polish. Acetone in nail polish removers is often mixed with a certain amount of water, and sometimes parfumes or pigments may also be added, but these compounds usually don’t change the properties of acetone as a solvent. Acetone is a flammable and colorless liquid, and is the most simple compound in the group of ketones. It has a lower density than water, and boils already at 57°C.
The second mentioned compound is sodium hydrogen carbonate, often called baking soda, because it is the main (and mostly only) ingredient in baking powder which is used because of its ability to decompose into CO2 when it reacts with acids. This carbon dioxide that is released by the mentioned reaction, helps the dough to “rise”. The mentioned, sodium hydrogen carbonate (also known as sodium bicarbonate) is a white solid crystalline powder, that mostly appears as a fine powder. It has a slight alkaline taste, and mostly no odor.
And finally, it is time to say something about the last chemical that we will explore in this article – hydrogen peroxide. The most common application of this compound is hear bleaching. In such products it has a concentration between 3% and 12%. Even more diluted solutions of this compound are used for wound disinfection. Hydrogen peroxide, when pure, is a very pale blue liquid that is slightly more viscous than water, and it is known to appear colorless in dilute solutions. It has strong oxidizing properties, and is a strong bleaching agent, as we mentioned, even in lower concentrations. Beside the mentioned applications it is also used as an antiseptic, an oxidizer and a propellant in rocketry.
Acetone, sodium hydrogen carbonate and hydrogen peroxide were just some of the most well known chemicals that we usually use very often. If one is interested in founding out more about the chemicals that were mentioend in this article, or other substances that are also used relatively often in everyday situations, there are many useful and interesting websites online with various information related to common and everyday chemicals, and other interesting information regarding chemistry as well.
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