Using english to calculate stoichiometry

Giving evidence of chemical reactions in life

   

     Chemistry is a branch of science that deals with the study of the composition, structure, properties, reaction and behavior of substances. Therefore, chemistry is called central science.
This is the essence of our daily lives and occurs in the foods we eat, the air we breathe, the water we drink, are all the result of the chemical reaction process.
In fact, osmosis like love, hatred, also driven by chemical reactions. To better understand the almost chemical reactions around us, we have provided everyday examples in two parts. First, an example of a chemical reaction in our body and two examples of chemical reactions that exist outside our body or occur around us.

 

Chemical Reactions In The Body

Chemical reactions play an important role in our survival, and living without chemicals can not even be imagined. They participate in the main functions of the body, control our emotions, supervise the process of metabolism and keep the disease. The oxygen we breathe, the essential nutrients we need, the genes that make our bodies - DNA and RNA - are all composed of different elements and compounds.
Let's look at some examples that involve chemical reactions, and are an integral part of our being.

Human Body Composition

About 96% of our body mass consists of only 4 elements: - Oxygen, Carbon, Hydrogen and Nitrogen. The remaining 3% consists of about 60 elements including sodium, potassium, calcium, zinc etc.
The elements required in larger quantities are called macro-nutrients and others, usually in parts per million or less, called micro-nutrients. Chemical reactions, the human body consists of water and elements such as organic carbohydrates, proteins, lipids and nucleic acids.

Metabolism

Organic processes that occur in the human body are called metabolism, which involves a large number of chemical reactions. Enzymes secreted by different organs act as biocatalysts that accelerate the rate of reaction, while the hormones regulate the occurrence of time and velocity.
Our wellbeing, smooth function and normal health depend on metabolic processes. The coordination and simultaneous occurrence of this process of life in an orderly manner is the reason we are fit, healthy and alive.

Respiration

Breathing is the exchange of gases between the organism and its environment. Respiration is a chemical reaction process, which is a reaction between glucose or sugar with oxygen, which releases energy.
This is the process by which inhaling oxygen from the air causes lung inflation and then deflation occurs by exhaling carbon dioxide into the environment. Reactions that occur during breathing: -
C6H12O6 + 6O2 ➜ 6CO2 + 6H2O + Energy

Water Composition

Water is the elixir of life on Earth. Hydrogen is a highly flammable gas and oxygen is a gas that is unlikely to react without burning, one another forming a covalent bond to create the most effective fire extinguisher called water.
The chemical reaction formula of water is H2O. Yes! We drink everyday chemical reactions. Water is very important for all metabolic processes that occur in our body. As Leonardo da Vinci states "Water is the driving force of the whole world."

Feeling hungry

When you feel hungry ghrelin hormone is secreted by the stomach that triggers hunger. It stimulates the release of growth hormone. It plays a role in insulin release and protection of cardiovascular organs. More ghrelin is produced thus increasing your desire for food.

Digestion

Gastric acid consists of hydrochloric acid (HCl) and large amounts of potassium chloride (KCl) and sodium chloride (NaCl) secreted by parietal cells lining the stomach. This gastric acid helps convert pepsinogen to pepsin which is responsible for protein denaturation in the stomach.
It also kills the microorganisms in the food before they can make you sick. HCl neutralizes the acid present in the foods you eat thereby maintaining your acid or alkaline level to keep you healthy.

Tears and Cries

Sometimes, crying is a natural reflex. Studies have shown that emotional tears contain manganese, an element that affects temperament and more prolactin.
Prolactin is the hormone that regulates milk production. Removal of prolactin and manganese is thought to ease build tension in the body and make you feel energized.
So, next time you feel slumped and need to vent your emotions, do not get arrested. cry! It will help you feel better.

LOVE chemical reactions

You fall in love or are attracted to someone and have a sense of wanting to have a result of increased secretion -Phenylethylamine (PEA, or "love chemical reaction") and increased testosterone and estrogen hormones.
When we fall in love, our brain releases dopamine, norepinephrine and Pheromones consistently, arousing the pleasure centers in the brain that cause side effects such as increased heart rate, insomnia, feelings of pleasure, excitement and focus of attention.

Coffee and Sleep

Coffee keeps you awake because of the caffeine in it. This caffeine increases the levels of dopamine in our bodies that stimulate the pleasure of the area of ​​our brain to make us feel better. It increases adrenaline secretion in the body and accelerates activity in the brain that keeps us awake.

Body odor

Sweat is the way in which the body cools itself. Body odor mainly comes from the apocrine glands found in the armpits, ears, chest, genitals and hair follicles that become active at the beginning of puberty.
The sweat that releases this gland is slightly yellow due to the presence of fatty acids and proteins in it. The bacteria that develop on our skin break down the secretion of apocrine glands and create a smell of the scent.
These are some examples of chemical reactions in our bodies. Let's look at some examples of chemical reactions in everyday life that occur around us.

Chemical Reactions Around Us

The reaction of chemical reactions affects the things around us and there are many examples where chemicals and chemical reactions help us live a better life.
Cooking food, clothes we wear, fertilizers we use for plants, cement used to build homes, power plants that generate electricity, and many other processes that depend on chemical reactions.
Human dependence on the natural sciences is on the rise and to understand this, here are some examples that highlight the importance of chemical reactions around us.

Photosynthesis

Photosynthesis involves the transformation of energy and is a process of chemical reaction where plants, algae, and some bacteria produce their own food. This is the synthesis of glucose by using carbon dioxide and water in the presence of sunlight trapped by chlorophyll present in the leaves. The reaction is described as:
6 CO2 + 6 H2O + Energy Light ➜ C6H12O6 + 6 O2
Photosynthesis is the reverse process of respiration. They are both interdependent. To get an unbroken supply of oxygen, and the plants get the carbon dioxide they need. Thus, photosynthesis plays an important role in our daily life.

Color Meat

There are two types of meat: red and white. Red meat contains a highly pigmented protein called myoglobin which stores oxygen in muscle cells. However, when the meat is heated, the protein breaks down and shrinks in size.
When the temperature in the meat reaches 170 ° F, the level of hemichrome (a brown compound) increases, and myoglobin becomes methyoglobin, which gives a gray-brown color to the flesh. White meat contains glycogen, which has a clear quality when raw. When it is cooked, the protein joins, or thickens, and the flesh becomes opaque and whitish.

Apples turn brown

Apples contain an enzyme called polyphenol oxidase (PPO), also known as tyrosinase. Cutting apples shows cells that react to atmospheric oxygen and oxidize phenolic compounds present in apples. This is called enzymatic browning that changes the brown apples when cut. In addition to apples, enzymatic browning is also seen in bananas, pears, avocados and even potatoes.

Crying and Onion

When you cut the onions you damage the cells that form the inner layer of the onion, thereby releasing an alliinase enzyme that reacts with a sulfur-containing compound known as 'prensco', which is also released while cutting.
The result of this reaction is in the formation of 1-propenyl sulfenic acid. This acid is subsequently converted to Propanethiol S-oxide, a volatile sulfur compound, by the LF-synthase enzyme (meaning synthesis of lachrymatory Factor enzyme).
This gas, known as (crying factor) The lachrymatory factor, reacting with our tears to form sulfuric acid causes a sore sensation in your eyes and towards the tear glands to shed tears.

Stains Removal

The soap is formed by the reaction between alkali and fatty acids. It produces molecules with one hydrophilic and one lipophilic end. Lipophilic ends stick oil, oil or dirt. This can be removed by soap and drift with the flow of water, leaving a clean surface. It's just a physical reaction that happens.
Soap and stain cleaners act as emulsifiers that allow oil and water to mix and oily mixtures and stains on the body and clothing can be removed after using soap, stain and water removers.

Fruit Maturation

A simple hydrocarbon gas ethylene exchanges the genes necessary to stimulate the secretion of a maturation enzyme that catalyzes the reaction to alter the properties of the fruit.
Ethylene channelizes are the actions of several other chemical reaction substances called hydrolases, amylases, pectinases and kinases. These enzymes convert starch into sugars, change cell walls to make them softer, neutralize acids and cause fruit to emit aromas.
 Chemical reactions contribute to fruit maturation.

Fermentation

Fermentation is the conversion of complex substances to be simpler under anaerobic conditions. The products of fermentation are driven by the type of microorganisms that work on the substance when fermentation occurs.
Fermentation products are alcohols or acids and the release of carbon dioxide. For example, wine produced from fruit juice is alcohol as a result of fermentation by yeast, while beer is the result of fermentation of wheat yeast. Antibiotics are obtained by fermentation by mold and some bacteria. Yogurt, cheese and vinegar are products of bacterial fermentation. The yeast is obtained by yeast fermentation

Sunblock

Sunscreen is a combination of organic and inorganic compounds. Inorganic chemical reaction materials such as titanium dioxide or zinc oxide, form a barrier on the body that reflects or transmits UV waves.
Organic components such as Octyl methoxycinnamate (OMC) or oxybenzone absorbs UV light and releases their energy as heat. It protects our skin from burning and harmful effects such as cancer.

The Nail color remover

Nail polish consists of three types of organic solvents and elements of drying, thickening and hardening elements together with dye. Actually organic solvents used as an ingredient in nail polish are acetone or ethyl acetate.
So when you use a busting that will only bring it back to its original state. Solvent molecules enter between the polymer chains and separate them, making it easy to clean with cotton balls.

Static Surprise

All materials are made of electrical charge in atomic matter. There is an equal number of electrons (negative charges) and protons (positive charges) that try to balance each other in the universe.
Friction between the two materials causes the cost to distribute. Electrons from one atom will be transferred to another. As we know, like the cost of mutual rejection and unlike the cost of attracting each other. Every time you touch anything that is a good electrical conductor, an accumulated additional electron transfer takes place, and gives you a static shock.
For example, in general in winter, you get a shock when you get out of the car or when you touch the door knob or filing cabinet.
Your own body is a large chemical reaction plant in which one or another chemical reactions take place at any time. Most people hate chemical reactions because of the long reactions and names of the tough chemical reactions we see in chemical books. However, taking a practical approach to understanding this science, we encounter in everyday life, will help you appreciate even more.