Senin, 01 Mei 2017

THE EVIDENCE OF CHEMICAL IN DAILY LIFE

Chemistry in everyday life


 
  Chemistry is a branch of natural science that studies the properties, structure, composition, changes of matter, and the energy that accompanies material changes. Chemistry is closely related in human life. Unconsciously, things around are often related to chemistry, such as food, medicine, clothing, electronic materials, and much more. Chemistry underlies several other sciences such as Biology, Physics, Agricultural Sciences, and so forth. Here are some benefits of Chemistry in various fields, namely:
Branch of Chemistry
Before really knowing the benefits of chemistry for life, it's good if we know chemistry further. Chemistry is divided into several parts, the parts will have and represent the benefits of different chemistry in each branch. The branch of chemistry among them is,
• Organic Chemistry. This field focuses the study on research on organic compounds (hydrocarbon compounds), such as alcohol, gasoline, diesel, and others.
• Inorganic chemistry. This field focuses on studies on the study of inorganic compounds such as salts, minerals, and others.
• Biochemistry. This field deals with the biological sciences, especially regarding the nature and composition of the compound and the result of its change reaction. The compounds studied include carbohydrates, proteins, fats, vitamins, enzymes, hormones, and so on.
• Analytical Chemistry. This field deals with the determination of qualitative and quantitative chemistry, which is more directed to the development and application of increasingly sophisticated analytic equipment.
•Chemical environment. This field focuses on studies on environmental issues such as pollution, waste or waste handling, clean water handling, and others.
• Core Chemistry (Radiochemistry). This field focuses on studies on radioactive materials, handling and utilization such as for medicine (medicine), agriculture and hydrology.
• Pharmaceutical Chemicals. This field focuses on studies on separation (isolation), manufacture (synthesis), and development of natural materials containing active substances for medicine.
 • Physical Chemistry. This field deals with physics, thus focusing on studies on the energy that accompanies chemical reactions, physical properties of chemistry, and changes in chemical compounds.
• Food Chemistry. This field focuses on research studies to develop the quality of food, food additives, and matters relating to the needs
 BENEFITS OF CHEMICAL SCIENCE IN DAILY LIFE
1.      Benefits of Chemistry in the Field of Biology


              Chemistry in the field of biology especially learn about living things (animals and plants). Chemical processes that take place in living things include digestion of food, breathing, metabolism, fermentation, photosynthesis, and others. Learning about it, it takes knowledge of the structure and properties of existing compounds, such as carbohydrates, proteins, vitamins, enzymes, fats, nucleic acids and so forth.
2.      Benefits of Chemistry in Agriculture

              Soil fertility needs to be restored, to restore soil fertility needs to be done addition of fertilizer, while pests can be overcome with the addition of pesticides. The benefits and dangers of the use of fertilizers and pesticides must be understood, so there is no error in their use. Fertilizers and pesticides are products of chemistry. Therefore, it is necessary to study chemistry in order to understand the chemicals contained in the fertilizer so as not to harm the wetland ecosystem.
3.      Benefits of Chemistry in Cosmology Cosmology


              is the study of the structure and history of the universe on a large scale. In particular, this science deals with the origin and evolution of a subject. Chemistry provides an overview of the evolution that occurs, namely by studying the particles that make up the universe.
4.      Benefits of Chemistry in the Field of Law

The field of law directly does not have anything to do with chemistry, but the benefits of chemistry in this field of law can be felt when the application of criminal proof of criminology is examined. The body part of the suspect can be examined by examining its DNA structure, because the DNA structure of each person is different, and this examination involves chemistry.
5.      Benefits of Chemistry in the Field of Geology

This field deals with the research of rocks (minerals) and gas and petroleum mining. The process of determining the elements that make up the minerals and the preliminary stage for this exploration, uses the basics of chemistry. The benefits of chemistry in this field to help classify the elements found, understand and understand the findings of researchers about rocks or natural objects.
6.      Benefits of Chemistry in the Field

of Machinery Benefits Chemistry can also concern the field of machinery, which is to study the properties and composition of a good metal for the manufacture of machinery, studying the nature of the composition of fuel and engine lubricants.                                                              
7.      Benefits of chemistry in the field of physics

Physical chemistry involves applying the principles of physics to matter at the atomic and molecular levels. Chemistry deals with the interaction of matter that can involve two substances or between matter and energy, especially in relation to the first law of thermodynamics. Physical chemistry is used to help the discovery of new materials in the field of electricity, such as semiconductors, magnets, and so forth.
8.      Benefits of Chemistry in the Field of Psychology

Psychology is known as an experimental methodology as one of the methodologies in psychology. This methodology is carried out in the laboratory by conducting experiments related to chemistry.
9.      Benefits of Chemistry in the Field of Medicine

The benefits of chemistry in human life in the field of medicine is to help the healing of patients suffering from a disease, using drugs made based on the results of research on the process and the reaction of chemicals carried out in the branch of pharmaceutical chemistry.
10.Manfaat Chemical Sciences in the Field of Civil Engineering

               The materials used in this field of civil engineering are cement, wood, paint, nails, iron, 
parallel (PVC pipe), glue and others. All these materials are produced through research based on
 chemistry. The benefits of chemistry in this case aims to make the building materials can be 
known advantages and disadvantages, so as to minimize accidents or losses in the end.
Chemicals in Various Products, The development of chemistry is significant
cause the products needed by humans also chemicals.Lots of products that use chemicals include:

1.      Soap

Soap is a chemical compound produced from the reaction of fat or oil with Alkali.The soap is also the Monofalen salts of the Carboxylic Acid of the formulagenerally RCOOM, R is a long straight (aliphatic) chain with the number of C atoms varying. between C12-C18 and M are cations of the alkali or Ammonium Iongroups.Making soaps involves chemical technologythat can control the natural physical properties found in soaps.Saponification of oil is seen from several phase changes to remove impurity andmoisture and isseen with the recovery of glycerin as a by-product of the saponification reaction. Pure soap consists of 95% active soap and there maining water, glycerin, salt and other impurity. The alteration of animal fats (eggoat fat,Tallow) to soap in an ancient way is by heating it with wood ash, this has been done since 2300 years ago bythe ancient Romans

2. Milk

Researchersin London,found in a glass of milk there is a mixture of up to 20 kinds of chemicals. These mixtures range from painkillers, antibiotics and growth hormone substances. Using highly sensitivetests, they find a number of chemicals used to treat diseases in animals and humans, using samples of cows, goats, and breast milk. Dosis Drugs on the kima is small to affec people who drink it. However, these results show how man-made chemicals are now found throughout the food chain. In fact, the highest amount of chemical use is found in cow's milk. Researchers believe that some growth drugs and promoters are given to livestock to get milk through contaminated animal feed. The Spanish and Moroccan team analyzed 20 samples ofcow's milk purchasedin Spain and Morocco, along with a sample of goat's milk and breast milk. The damage they publish in the Journal of Agricultural and Food Chemistry states thatcow's milkcontains residual anti-inflammatory drug niflumic acid, mefenamicacid and ketoprofen. Usually used as painkillers in animals and humans. Notonly that, in the milk also contains hormone 17 beta estradiol, a form of sex hormone estrogen.Hormones are detected on three millionths of a gram in each  Kilogram of milk, whilethe highest dose of niflumic acid is less than a millionth of a gram perkilogram of milk. However, the scientists, led by Dr Evaristo Ballesteros, fromthe University of Jaen in Spain, say, "their technique can be used to check the safety of other foods". The main composition of vinegar consistsof acetic acid or more acetic acid, also contains amino acids (amino acids), organic acids (organic acids), sugars (saccharides), vitamins B1 and B2. Vinegar has several functions, among others: disinfecting germs, eliminating toxins and fishy odors. When making apickled fish, add a little vinegar will avoid crumbling and rotten. In processing raw seafood dishes such as oyster and sea crabs, using vinegar will be able to disinfect the germs and remove the fishy in 10 minutes.






 

16 komentar:

  1. Give me a chemical example in archeology?

    BalasHapus
    Balasan
    1. Benefits of chemistry in the field of archeology Chemistry Chemistry also plays an important role in archeology. So far, archeology is synonymous with field research and the search for fossils. After the fossils were found, archaeologists used a chemical technology called radioisotope carbon-14 to figure out the fossil age.

      Hapus
  2. why In processing raw seafood dishes such as oyster and sea crabs, using vinegar will be able to disinfect the germs and remove the fishy in 10 minutes?

    BalasHapus
    Balasan
    1. Acetic Acid (Vinegar) is an organic acid chemical compound known as acid flavor and aroma in food. Vinegar has an empirical formula C2H4O2. This formula is often written in the form CH3COOH. The basic elements of asatet acid element are Hydrogen, Oxygen, and Carbon. And its periodic usability nature is non-metallic. Acetic acid is also an important chemical reagent and industrial raw material. In the acetic acid food industry is used as a regulator of acidity. Acetic acid has chemical properties Like acidity, cyclic dimers, Solvents, reactions and detection. In addition acetic acid is useful as a regulator of acidity in food. Because the vinegar is acidic, that's why vinegar can eliminate the fishy smell.

      Hapus
  3. What positive and negative impacts of the use of pesticides in agriculture?

    BalasHapus
    Balasan

    1. Positive Impact of Pesticides:
      • Can be applied easily.
      • can be applied almost every time and every place.
      • The results can be felt in a short time.
      • Can be applied in large areas in a short time.
      • Easily obtainable and provide economic benefits especially short term.

      Negative Impacts of Pesticides:
      • Pollution to river, pond, swamp / lake and aquatic ecosystems.
      • Pollution to the ecosystem of horticultural vegetable land.
      • Pollution to the state of pest populations, pathogens and natural enemies.
      • Global warming.
      • Pollution to human health.

      Hapus
  4. If the alcohol fermentation process takes too long will produce acetic acid so it can produce acidic tapes, why it can happen and how the process

    BalasHapus
    Balasan
    1. Because here fermentation reactions occur, reaki-reaction in fermentation of cassava or glutinous rice into tape is glucose (C6H12O6) which is the simplest sugar. Through this fermentation will produce ethanol (2C2H5OH). This fermentation reaction is carried out by yeast and is used in feeding production. The process that exist in tape fermentation process that is:
      Amylum / matestar matrixase
      2 (C6H10O5) n + nH2O -> n C12H22O11
      Maltose glucose maltase
      C12H22O11 + H2O -> 2C6H12O6
      Alcohol glucose
      C6H12O6 -> 2C2H5OH + CO2
      In tape fermentation, some micro organisms called microbial shrinks of starch into the sugar make tape at the beginning of fermentation tastes sweet. That causes cassava tape to turn into alcohol because of acetyl actobacter bacteria (converting alcohol to acetic acid).

      Hapus
  5. "Chemical benefits in this case aims to make building materials can
    Given the advantages and disadvantages "please explain

    BalasHapus
    Balasan
    1. The chemical benefits in this case aims to make the building material can
      Known advantages and disadvantages, meaning here with the existence of chemical research then we can know whether a wood, cement, iron, paint is worthy of use for a building, thus minimizing accidents or losses in the end.
      Chemicals in Various Products, Chemical development is very important
      Because the products needed by humans are also chemicals. Many products that use chemicals include:

      Hapus
  6. In your writing, in a glass of milk there is a mixture of up to 20 types of chemicals. what are they? How do we recognize it? What effects do 20 types of chemicals provide?

    BalasHapus
    Balasan
    1. Scientists from Spain and Morocco have conducted research from cow milk, goat, and breast milk samples using highly sensitive new test methods. The result, they found the chemical content commonly used to treat diseases in animals and humans. The highest amount of drugs found in cow's milk.

      The study led by Dr. Evaristo Ballesteros from the University of Jaen, Spain, analyzed 20 milk samples purchased in Spain and Morocco.

      The results of research published in the Journal of Agricultural and Food Chemistry was revealed that cow's milk contains anti-inflammatory substances (inflammation) such as niflumic acid, mefenamic acid and ketoprofen. These drugs are commonly used as painkillers in animals and humans. Also found the hormone content of 17-beta-estradiol is one form of the hormone estrogen.

      While niflumic acid is found in goat's milk, in breast milk is also suspected contained substances ibuprofen and naproxen, the substances commonly used for painkillers. In addition, also found the content of antibiotics triclosan and some kinds of hormones.

      Scientists believe that the chemical content is derived from the provision of growth-promoting drugs in livestock. Can also through the feed or due to contamination of agricultural areas.

      About the new method used. Dr. Evaristo said that the method could also be used to check the content of other foods. So that people can mengaspdai materials they consume.

      Here's a list of chemical ingredients in milk research results in Spain:
      1. Niflumic acid = anti-inflammatory pain killer
      2. Mefenamic acid = anti-inflammatory
      3. Ketoprofen = anti-inflammatory
      4. Diclofenac = anti-inflammatory
      5. Phenylbutazone = anti-inflammatory
      6. Florfenicol = antibiotic
      7. Estrone = natural hormone
      8. 17β- estradiol = sex hormone
      9. 17a-ethinylestradiol = steroid hormone
      10. Naproxen = anti-inflammatory
      11. Flinixin = anti-inflammatory
      12. Pyrimethamine = anti-malaria drug
      13. Diclofenac = anti-inflammatory
      14. Triclosan = anti-fugal drug

      Hapus
  7. Is it safe to consume vinegar on food for a long time?

    BalasHapus
    Balasan
    1. Consuming too much vinegar is not safe for the body because if consuming too much vinegar will lead to:
      1. Gastric Irritation

      High levels of acidity can damage the stomach wall is so soft and sensitive to vinegar because in the stomach itself there is already a certain level of acidity that there should be no other acids that enter. The stomach wall that is hot due to acetic acid causes pain due to irritation.

      2. Intestinal Irritation

      The intestinal wall will not be strong if it is continuously doused by acetic acid in large quantities, this will cause irritation of the intestine that will interfere with the digestive system performed lipase enzyme.

      3. Terganggunya digestive system

      The digestive system will experience obstacles to digest so that the process of burning fat in the body also inhibited, Enzymes that regulate the digestive performance will be dehydrated and decreased function.

      4. Cause Dizziness

      Excessive vinegar acids will evaporate and carried into the blood into the head, mild blockage will occur which leads to dizziness and headache pain and weight.

      Hapus
  8. Give me another example of chemistry in physics?

    BalasHapus
    Balasan
    1. Example of physics change:
      1. Clothes that come from cloth
      2. Pebbles that come from rock after after the collision process
      3. Ice cubes coming from water
      4. Flour from rice
      5. Bricks, tiles, jars made of clay
      6. Cake made from flour.
      7. Jelly (a kind of gelatin) made from a mixture of water and sugar dyes
      8. Fabrics from yarn
      9. Handycraft in the form of pins and keychains made of flannel fabric
      10. Tables and chairs made of wood

      Hapus

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