How to apply your knowledge of chemistry to life?

Chemistry is not only a scientific and theoretical discipline. This is one of the most applicable sciences in practice. Industry, service industry and just any family use her discoveries.

Household chemistry
Every modern family uses a huge amount of household chemicals — in the kitchen, bathroom, living room, bedroom. They help save time, stay healthy, keep clean, create a beautiful interior, grow plants, and take care of cars.

Here are just a few of these remedies:

• washing powders, soap;
• shampoos;
• glues, paints, varnishes;
• stain removers, cleaners, shoe polish;
• fertilizers, substances for protecting domestic plants from insects, diseases.

So, when washing, the active substances react with dirt, as a result of which it is, as it were, repelled from the fabric. In laundry soap, this is a common alkali of natural origin, in powders — synthetic surfactants. Chemistry is also used to create paints: caustic soda in gouache, drying oil — in oil varieties. However, chemistry has left its mark in the usual operations. When making a pie, mix the baking soda and lemon juice. There is a process of dissolution of soda and the release of carbon dioxide CO2. He punches his exits, and the dough rises. Cleaning metal utensils from scale with citric acid is carried out by dissolving solid carbonate films (scale) in an acidic environment.

Chemistry and the human body
Man is a complex system consisting of various elements and organic substances. But their constant replenishment is required. Calcium, potassium, oxygen, phosphorus, amino acids — all this should be supplied to the body with food. The influence of external substances affects a person in different ways. So, taking aspirin through a chemical reaction thins the blood. For one person, with thick blood and a tendency to blood clots, this is salvation. For another, with a bleeding disorder, the use of this medication can be fatal. Therefore, chemicals or products with them are accompanied by instructions on how to protect yourself.

Chemistry in industry
Most of the world’s industrial production is based on chemical reactions. So, thanks to industrial chemistry, they get:

• medicines;
• Food;
• plastic, rubber products;
• petrol;
• paper products;
• synthetic fabrics;
• construction and finishing materials;
• metals and alloys with new properties for medicine, space, electronics;
• fermented milk products and much more.

The chemical industry is distinguished as a separate complex, consisting of pharmaceutical, petrochemical, mining and chemical industries. The society receives from them a significant amount of products.

The importance of chemistry in our lives
The influence of chemistry on the quality of human life is twofold. She is capable of both helping and harming humans and the environment. A more complete description of the Significance of chemistry in human life.

Harmful impact
Despite its tremendous benefits, chemistry can be harmful. Washing powders can irritate the skin, especially in children. Varnishes and some paints with prolonged inhalation can lead to intoxication with dizziness, nausea, weakness. In case of an overdose, fertilizers accumulate in fruits and greens, leading to damage to the gastrointestinal tract. But the greatest harm can be caused by food chemical additives with the “E” code, especially if they have not undergone a long study or if they are consumed in large quantities with food.

The benefits of chemistry
Substances obtained chemically are used in medicine. They help to keep sick people alive, maintain health. One of the achievements is the ability to improve taste: sugar, vanillin are a good example. In the house, chemicals kill microbes, maintain a comfortable microclimate in the apartment, and provide warmth. Rural residents and agricultural enterprises are helped to protect the field, garden, vegetable garden, home farm, poultry farm, increase yields or milk yield. This makes it possible to provide food for the inhabitants of the planet.