essay about importance of chemical reactions

Essay on Chemistry Importance In Daily Life

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100 Words Essay on Chemistry Importance In Daily Life

What is chemistry.

Chemistry is like a secret recipe that makes everything around us. It is the study of matter, which means anything that takes up space and has weight. From the air we breathe to the food we eat, chemistry is a big part of our everyday lives.

Chemistry in Cooking

When we cook, we use chemistry. Mixing ingredients causes reactions that make our food taste good. For example, baking a cake changes liquid batter into a fluffy solid because of heat causing a chemical change.

Medicine and Health

Chemistry keeps us healthy. Doctors use medicines to fight sickness, and these medicines are made using chemistry. Even our bodies use chemistry to turn food into energy, which keeps us going every day.

Cleaning Our Homes

Cleaning products are full of chemicals that help us get rid of dirt and germs. Soaps and detergents break down grease and stains, making our clothes and homes clean thanks to chemistry.

Environment and Recycling

250 words essay on chemistry importance in daily life.

Chemistry is like a secret recipe that explains everything around us. It is the science that tells us what things are made of and how they work together. Every time we cook, clean, or even breathe, we are part of a big chemistry experiment.

When we cook food, chemistry is at play. For example, when bread rises, it’s because of a chemical reaction. Heat changes the food, making it taste different and easier to digest. Without chemistry, we wouldn’t have bread, cheese, or even yummy chocolate.

Cleaning products are full of chemicals. Soap helps wash away dirt because it can stick to both water and grease. It’s like a magnet that pulls the dirt off our clothes and dishes. Chemistry helps us keep our homes and ourselves clean and healthy.

Medicines and Health

Medicines are chemicals that help our bodies fight sickness. When we are hurt or ill, the medicine makes the pain less or helps us get better. Chemistry is behind the vitamins we take to stay strong and the vaccines that protect us from diseases.

Every Breath We Take

Every time we take a breath, we are living chemistry. Air is a mix of gases, and breathing is a chemical process that gives our body the oxygen it needs. Plants use chemistry to turn sunlight into food, which is a process called photosynthesis. This is how plants help make the air clean for us to breathe.

500 Words Essay on Chemistry Importance In Daily Life

Chemistry is like a secret language of everything we see, touch, and feel. It’s a part of science that tells us what stuff is made of and how different things work together. Imagine being a detective, but instead of solving mysteries, you’re figuring out the secrets of the world around you. That’s what chemists do. They study substances and how they change when they mix.

Chemistry in the Kitchen

Every day, we use chemistry when we cook. Have you ever baked a cake? The ingredients like flour, sugar, and eggs are mixed and heated to make something delicious. This is because of chemical reactions, which are like tiny events where the ingredients change and become a cake. When you cook eggs, they change from liquid to solid, and that’s chemistry at work too!

Cleaning Made Easy

Chemistry is super important for keeping us healthy. Medicines are chemicals that can fix or prevent health problems. For example, if you have a headache, you might take a painkiller. This medicine is made from chemicals that stop the pain signals in your body. Vaccines, which protect us from diseases, are also made thanks to chemistry.

Breathing and Living

Did you know that even breathing is a chemical process? When we breathe in, we take in oxygen, and when we breathe out, we release carbon dioxide. Plants do the opposite; they take in carbon dioxide and give out oxygen. This exchange is all because of chemical reactions that are essential for life on our planet.

Clothes and Materials

Technology and gadgets.

Our phones, computers, and TVs all work because of chemistry. The batteries that power them have chemicals that store electricity. The screens use chemicals to light up and show us pictures and videos. Without chemistry, none of these gadgets would work!

So, you see, chemistry is everywhere! It’s not just something that scientists think about in labs. It’s part of our everyday lives, helping us cook, clean, stay healthy, breathe, dress, and even use technology. Understanding chemistry helps us know more about the world and how to make our lives better. Next time you see something happening, like a cake rising in the oven or a bubble popping, remember, it’s all chemistry!

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What Are Some Examples of Chemistry in Daily Life?

You encounter chemistry every day, yet might have trouble recognizing it, especially if you are asked as part of an assignment! What are some examples of chemistry in daily life?

Examples of Chemistry in the Real World

There are many examples of chemistry in daily life, showing how common and important it is.

• Digestion relies on chemical reactions between food and acids and enzymes to break down molecules into nutrients the body can absorb and use.
• Vitamins and minerals are everyday chemicals we need for survival.
• Hormones are chemicals that help us grow, heal, sense the world around us, and find love.
• Soaps and detergents act as emulsifiers that surround dirt and grime so it can be washed away from clothing, dishes, and our bodies.
• Fire is combustion, which is a chemical reaction. It cooks food, heats homes, and runs vehicles.
• Drugs work because of chemistry. The chemical compounds may fit into the binding site for natural chemicals in our body (e.g., block pain receptors) or may attack chemicals found in pathogens, but not human cells (e.g., antibiotics).
• Cooking is a chemical change that makes food more palatable, kills dangerous microorganisms, and makes it more digestible. The heat of cooking denature proteins, promotes chemical reactions between ingredients, carmelizes sugars , etc.
• Cosmetics are chemicals we use that improve our skin and change our appearance.
• Insecticides, herbicides, and pesticides are examples of chemicals that control pesky plants and animals.
• Synthetic fabrics and plastics come from chemical reactions, usually starting from petroleum.
• Paint is a complex mixture of colorful chemicals.
• Perfume is a set of chemicals that change the way we smell.

Reader Submissions: Chemistry in Everyday Life

Here are some examples of chemistry, from readers just like you.

• Medicines are the best example of chemistry. They save us from diseases and helps us live. They contain chemical compounds. —aim
• Everything is the product of chemistry. In the morning, we use toothpaste, which is a chemistry product. At night when we go to bed we burn a coil which contains chemicals that keep mosquitoes far from us. —Animesh
• You apply chemistry in your daily life to make sure any drugs you use aren’t compromised or overly strengthened by the foods you eat. For example, alcohol affects many drugs. Some medications are negated by eating something as seemingly harmless as grapefruit! Others contain caffeine as an active ingredient, so if you take the medicine with coffee or cola, you’re increasing your dosage. —gemdragon
• Colors in clothes come from azo dyes, which are organic compounds. —RG veena
• Chips in computers come from silicon. Electricity comes from chemistry in the form of electrons. —P Katual
• Our food is not tasty without salt. Salt is a chemical compound. —Tarun Omer
• Think of living without water or your favorite snacks. We are nothing without chemistry! —swati
• Chemicals make our clothes clean. We use chemicals when washing utensils. —swetha
• Fertilizers are one of the best examples of chemistry in everyday life. —savita
• Food is all about chemistry. The ingredients are chemicals. Cooking is a set of chemical reactions. Even the spoon you use is a chemical. —Satya ranjan jena
• The cement and other materials that we use in construction of houses (paints, plaster) are products of chemistry. —Hamna Riaz
• Cosmetics are chemicals we use that make us more attractive. —shikhar
• Water is an everyday chemical. It contains elements and hydrogen bonds and participates in chemical reactions. —junaid bangash

Do you have more examples of chemistry in daily life? Post a comment!

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Chemistry Is Everywhere

Everything you hear, see, smell, taste, and touch involves chemistry and chemicals (matter). And hearing, seeing, tasting, and touching all involve intricate series of chemical reactions and interactions in your body. With such an enormous range of topics, it is essential to know about chemistry at some level to understand the world around us.

In more formal terms chemistry is the study of matter and the changes it can undergo. Chemists sometimes refer to matter as ‘stuff’, and indeed so it is. Matter is anything that has mass and occupies space. Which is to say, anything you can touch or hold. Common usage might have us believe that ‘chemicals’ are just those substances in laboratories or something that is not a natural substance. Far from it, chemists believe that everything is made of chemicals.

Although there are countless types of matter all around us, this complexity is composed of various combinations of some 100 chemical elements. The names of some of these elements will be familiar to almost everyone. Elements such as hydrogen, chlorine, silver, and copper are part of our everyday knowledge. Far fewer people have heard of selenium or rubidium or hassium.

Nevertheless, all matter is composed of various combinations of these basic elements. The wonder of chemistry is that when these basic particles are combined, they make something new and unique. Consider the element sodium. It is a soft, silvery metal. It reacts violently with water, giving off hydrogen gas and enough heat to make the hydrogen explode. Nasty ‘stuff’. Also consider chlorine, a green gas when at room temperature. It is very caustic and choking, and is nasty enough that it was used as a horrible chemical gas weapon in the last century. So what kind of horrible mess is produced when sodium and chlorine are combined? Nothing more than sodium chloride, common table salt. Table salt does not explode in water or choke us; rather, it is a common additive for foods we eat everyday.

And so it is with chemistry, understanding the basic properties of matter and learning how to predict and explain how they change when they react to form new substances is what chemistry and chemists are all about.

Chemistry is not limited to beakers and laboratories. It is all around us, and the better we know chemistry, the better we know our world.

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catalyst , in chemistry , any substance that increases the rate of a reaction without itself being consumed. Enzymes are naturally occurring catalysts responsible for many essential biochemical reactions.

Most solid catalysts are metals or the oxides, sulfides, and halides of metallic elements and of the semimetallic elements boron , aluminum , and silicon . Gaseous and liquid catalysts are commonly used in their pure form or in combination with suitable carriers or solvents; solid catalysts are commonly dispersed in other substances known as catalyst supports.

In general, catalytic action is a chemical reaction between the catalyst and a reactant, forming chemical intermediates that are able to react more readily with each other or with another reactant, to form the desired end product. During the reaction between the chemical intermediates and the reactants, the catalyst is regenerated. The modes of reactions between the catalysts and the reactants vary widely and in solid catalysts are often complex. Typical of these reactions are acid–base reactions, oxidation–reduction reactions, formation of coordination complexes, and formation of free radicals . With solid catalysts the reaction mechanism is strongly influenced by surface properties and electronic or crystal structures. Certain solid catalysts, called polyfunctional catalysts, are capable of more than one mode of interaction with the reactants; bifunctional catalysts are used extensively for reforming reactions in the petroleum industry.

Catalyzed reactions form the basis of many industrial chemical processes. Catalyst manufacture is itself a rapidly growing industrial process.

What Is the Importance of Chemistry?

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What is the importance of chemistry and why would you want to learn about it? Chemistry is the study of matter and its interactions with other matter and energy. Here's a look at the importance of chemistry and why you should study it.

Chemistry has a reputation for being a complicated and boring science, but for the most part, that reputation is undeserved. Fireworks and explosions are based on chemistry, so it's definitely not a boring science. If you take classes in chemistry, you'll apply math and logic, which can make studying chemistry a challenge if you are weak in those areas. However, anyone can understand the basics of how things work, and that's the study of chemistry. In a nutshell, the importance of chemistry is that it explains the world around you.

Chemistry Explained

• Cooking:  Chemistry explains how food changes as you cook it, how it rots, how to preserve food, how your body uses the food you eat, and how ingredients interact to make food.
• Cleaning:  Part of the importance of chemistry is it explains how cleaning works. You use chemistry to help decide what cleaner is best for dishes, laundry, yourself, and your home. You use chemistry when you use bleaches and disinfectants, even ordinary soap and water. How do they work? That's chemistry.
• Medicine:  You need to understand basic chemistry so you can understand how vitamins, supplements, and drugs can help or harm you. Part of the importance of chemistry lies in developing and testing new medical treatments and medicines.
• Environmental Issues:  Chemistry is at the heart of  environmental issues . What makes one chemical a nutrient and another chemical a pollutant? How can you clean up the environment? What processes can produce the things you need without harming the environment?

We humans are all chemists. We use chemicals every day and perform chemical reactions without thinking much about them. Chemistry is important because everything you do is chemistry! Even your body is made of chemicals. Chemical reactions occur when you breathe, eat, or just sit there reading. All matter is made of chemicals, so the importance of chemistry is that it's the study of everything.

Importance of Taking Chemistry

Everyone can and should understand basic chemistry, but it may be important for you to take a course in chemistry or even make a career out of it. It's important to understand chemistry if you are studying any of the sciences because all of the sciences involve matter and the interactions between types of matter.

Students wanting to become doctors, nurses, physicists, nutritionists, geologists, pharmacists, and (of course) chemists all study chemistry. You might want to make a career out of chemistry because chemistry-related jobs are plentiful and high-paying. The importance of chemistry won't be diminished over time, so it will remain a promising career path.

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Reactions In Everyday Life-Chemical Reactions

A number of chemical reactions take place around us. We see a flaky brown-coloured layer appearing on the surface of iron articles such as gates and car bodies. During the festival of Diwali, we light crackers that render bright light and sound. The bright light results from the burning of components such as magnesium which are used as one of the components of the crackers and sparklers. Matter interacts to form new products through a process called a chemical reaction or chemical change. In this section, we will learn about these chemical reactions.

Types of Reactions

Photosynthesis: The process of photosynthesis by which autotrophs manufacture their food is another chemical reaction. In the presence of sunlight and chlorophyll, plants manufacture glucose from carbon dioxide and water from the environment. This process releases oxygen which is the essential element for us to survive on earth.

6CO 2 (g) +6H 2 O (l) ———>C 6 H 12 O 6 (aq) + 6O 2 (g)

Rusting: The process of oxidation (reactions in the presence of oxygen) results in the formation of a brown flaky layer over the metal surfaces such as iron. This layer is formed due to the oxidation of the top layer to form the metal oxide which is known as rust. Similar layers are formed on other metals such as silver where a green-coloured layer is formed.

4Fe+3O 2 +xH 2 O————-> 2 Fe 2 O 3 .xH 2 O

Cellular Respiration: The process of respiration in humans also involves a chemical reaction. The glucose molecules undergo oxidation to produce carbon dioxide and water along with energy.

C 6 H 12 O 6 (aq) + 6O 2 (g) → 6CO 2 (g) + 6H 2 O (l) + Energy

Anaerobic Respiration: When an object undergoes fermentation, the components that contain sugar or starch get converted to gases, acids, and alcohol.

C 6 H 12 O 6  → 2 C 2 H 5 OH + 2 CO 2

Combustion: The process of combustion involves the oxidation of a material in the presence of oxygen from the environment and heat to produce ash, smoke, and other gases.

C+O 2     ———–> CO 2

Acid-base reactions : The weak acids produced inside our mouth due to sugary foods and bacteria overnight are neutralized with the base present in the toothpaste we use every day.

Acid + Base → salt + water

Similarly, the oxide layer on metallic artefacts is removed with weak acids such as vinegar. This process renders the layer of the metal clean as a fresh layer of metal is exposed.

CH 3 COOH+FeO———>CH 3 COOFe+H 2 O

Thousands of chemical reactions take .place during digestion. Enzyme amylase present in saliva breaks down sugars and carbohydrates present in food to form simpler forms which the body can absorb. Hydrochloric acid in the stomach reacts with food to further break it down. So during digestion, proteins break into amino acids , fats break into fatty acids and glycerol and carbohydrates break into simple sugars .

Put your understanding of this concept to test by answering a few MCQs. Click ‘Start Quiz’ to begin!

Select the correct answer and click on the “Finish” button Check your score and answers at the end of the quiz

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Home Essay Samples Science Chemical Reaction

Exploring the Significance of Equilibrium in Chemical Reactions

Table of contents, introduction, understanding equilibrium in chemical reactions, factors affecting equilibrium, importance of equilibrium in chemical reactions.

• Concentration: The concentration of reactants and products plays a significant role in determining the equilibrium position. According to Le Chatelier's principle, an increase in the concentration of reactants shifts the equilibrium towards the product side, while an increase in product concentration favors the formation of reactants. Conversely, decreasing the concentration of reactants or products shifts the equilibrium in the opposite direction.
• Temperature: Altering the temperature of a reaction also affects the equilibrium position. In an exothermic reaction, which releases heat, increasing the temperature favors the formation of reactants. This is because the forward reaction is exothermic and adding more heat will shift the equilibrium in the endothermic direction to counteract the increase in temperature. On the other hand, in an endothermic reaction, which absorbs heat, increasing the temperature favors the formation of products as the system tries to absorb the excess heat. Lowering the temperature has the opposite effect in both types of reactions.
• Pressure: The influence of pressure on equilibrium is relevant for reactions involving gases. Changing the pressure can shift the equilibrium position depending on the number of moles of gas involved. Increasing the pressure favors the side with fewer moles of gas, while decreasing the pressure favors the side with more moles of gas. However, it is important to note that not all reactions are affected by changes in pressure, especially those that do not involve gases.
• Yield Optimization: The understanding of equilibrium enables scientists and engineers to optimize reaction conditions, aiming to achieve the highest possible yield of desired products. By carefully manipulating factors like temperature, pressure, and concentration, it becomes feasible to enhance the conversion of reactants into products. This knowledge is particularly valuable in industrial settings where maximizing output is crucial.
• Reaction Kinetics: Equilibrium is closely intertwined with reaction kinetics, which involves the study of reaction rates. The rate at which a reaction approaches equilibrium offers valuable insights into the reaction mechanism and the factors influencing the rates of the forward and reverse reactions. This information aids in comprehending the fundamental nature of the reaction and in designing more efficient reaction pathways.
• Industrial Applications: Equilibrium principles find extensive applications in various industrial processes. For instance, the Haber-Bosch process, utilized for ammonia synthesis, and the Contact process, employed in sulfuric acid production, rely on understanding and manipulating equilibrium conditions. These processes operate under carefully controlled equilibrium conditions to achieve optimal efficiency and yield. The ability to control equilibrium is essential in these large-scale industrial operations to ensure economically viable and sustainable production.

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