hypochlorous acid formula

Let us learn about hypochlorous acid formula

Hydrofluoric acid has the chemical formula that is HF. Hydro fluoric acid is referred as the mixture of Hydrogen fluoride in water. In many reactions, it has been seen which Hydrogen Fluoride is extremely corrosive in nature. Hydrofluoric acid is weak acid. Many chemists say that Hydrogen fluoride in its aqueous form produced Hydro fluoric acid. Hydro fluoric acid is always composed of diatomic Hydrogen & Fluorine atoms. Hydrofluoric acid is reactive towards glass compounds that are why it is kept in containers or bottles made of Polyethylene and Teflon.

Hypochlorous acid formula = HClO

In our next blog we shall learn about thermochemical equation I hope the above explanation was useful.Keep reading and leave your comments.

anaerobic respiration

let us learn about anaerobic respiration

Anaerobic respiration always releases less energy; it meets the requirements of the microbes growing in anaerobic conditions. Fermentation is a commercially very important method.

Anaerobic respiration is used in the following processes:

• To manufacture of alcohol
• Curing of tobacco, tea leaves, etc.
• Anaerobic respiration is used in formation of curd from milk
• To manufacture of vinegar, an industrially very important compound.

In our next blog we shall learn about enthalpy of neutralization I hope the above explanation was useful.Keep reading and leave your comments.

types of immunity

Let us learn about types of immunity

Immunity is referred as a biological term which describes a state of having sufficient biological defenses to avoid infection, disease, or other unwanted biological invasion. Immunity includes both specific & non-specific components. The non-specific components act either as eliminators or as barriers or of wide range of pathogens irrespective of antigenic specificity. The immune systems adapt themselves to each new disease encountered & are able to generate pathogen-specific immunity

Acquired immunity is further of 2 types - natural or active and artificial or passive

Artificially Acquired Passive Immunity

Artificially Acquired Active Immunity

Naturally Acquired Passive Immunity

Naturally Acquired Active Immunity

In our next blog we shall learn about alveoli function I hope the above explanation was useful.Keep reading and leave your comments.

filtration process

Let us learn about water filtration process.

The filtration process involves the flow of water through a granular bed, of sand or another suitable media, at a low speed. The medium retains most solid matter while permitting the water to pass. The filtration process is usually repeated to ensure adequate removal of unwanted particles in the water. This type of slow filtration over a granular bed is basically called as slow sand filtration. It is the oldest technique of filtration but still widely used in municipal water treatment plants today.

Once water has been collected from its natural setting, it is brought to a treatment plant to undergo coagulation, a process which removes dirt & other particles in the water. Chemicals are added in to the water to help those substances collect & stick together. Once these particles are collected in the water, they become heavy & sink to the bottom of a sediment tank. The clean water then moves further along the filtration process. The water passes through filters which helps remove even more dirt & particles. For good health, small amounts of chlorine & other disinfectants are used to kill any bacteria or microorganisms that present in the water. Water is stored in a sanitary tank or reservoir for storage & any further sanitation. From there, the water flows through large pipes to homes & businesses throughout the community.

In our next blog we shall learn about effect of water pollution I hope the above explanation was useful.Keep reading and leave your comments.

crystalline solids

Let us learn about crystalline solids

Crystalline solids are referred as a class of solids which have regular or nearly regular crystalline structures.  Atoms in crystalline solids are arranged in an orderly manner.

Best Examples of crystalline solids are sugar candy, sugar, or rock candy.

Sugar powder which is solid but is not considered crystalline consists of small invisible grains which can be heated up and converted to visible sugar crystal or to larger rock candy crystals. The crystalline nature of rock candy makes it transparent whereas power sugar from that it was made & has the same sugar molecules is opaque.

Crystalline solids have always sharp melting points, indicating the presence of a long range order arrangement in them. The long-range order is because to the regular arrangement of the constituent’s molecules, atoms or ions throughout the 3 dimensional networks of crystals.

In our next blog we shall learn about menstrual cycle diagram I hope the above explanation was useful.Keep reading and leave your comments.

maxwell distribution

Let us learn about maxwell distribution

The Maxwell distribution is referred as a probability distribution with applications in physics & chemistry. Maxwell distribution forms the basis of the kinetic theory of gases that explains many fundamental gas properties, including diffusion & pressure. The Maxwell distribution is also used in electron transport & other phenomena.

The Maxwell distribution can be derived using statistical mechanics. Maxwell distribution corresponds to the most probable energy distribution, in a collisionally-dominated system consisting of a large number of non-interacting particles in that quantum effects are negligible. Therefore, interactions between the molecules in a gas are generally quite small; the Maxwell distribution provides a good approximation of the conditions in a gas.

In our next blog we shall learn about online ruler inches I hope the above explanation was useful.Keep reading and leave your comments.

contact forces

Let us learn about contact forces

Contact forces are referred as a force between two objects which are in contact with each other. This is distinct from an action-at-a-distance force or non-contact force such as gravity or magnetic attraction/repulsion. Contact forces exist in equal & opposite pairs, by Newton's third law.

Contact force is a force that can cause or change motion of an object by touching it. Motors, levers, gears, & fluid power all operate through contact forces

Contact Forces defines that a force arises on an object because it is in physical contact with another object.

In our next blog we shall learn about tutor next I hope the above explanation was useful.Keep reading and leave your comments.

effects of water pollution

Let us learn about effects of water pollution

Human infectious disorders are among the most serious effects of water pollution

Waterborne disorders occur when parasites or other disease-causing microorganisms are transmitted via contaminated water, particularly water contaminated by pathogens originating from excreta. These include intestinal parasites, typhoid, & most of the enteric & diarrhea diseases caused by parasites, bacteria, & viruses. Among the most serious parasitic diseases are giardiasis, ascariasis, amoebiasis, & hookworm

In oceans, rivers & seas, water pollution effects flora & fauna in them. Further, the birds & animals which consume this contaminated food supply can perish. Blood diseases, nervous system disorders & heart diseases are some of the effects of water pollution. Many toxins in polluted water lead to cancer. Rarely, the body's chromosomal makeup can be altered. Some of the less potent effects are skin lesions, diarrhea & vomiting.

The effects of water pollution are not always instant, direct or immediate. The effects of water pollution are not always seen at the point of contamination. The effects of water pollution are sometimes never known by the person responsible for the pollution. However, water pollution has a huge impact on our lives. With knowledge, consideration & preparation, The effects of water pollution can be decreased.

In our next blog we shall learn about specific heat air I hope the above explanation was useful.Keep reading and leave your comments.

double displacement

Let us learn about double displacement

A neutralization reaction is a type of double displacement reaction. During period of neutralization reaction an equal amount of acid reacts with an equal amount of base. A solution of salt ionic compound & H2O is always created as a product.

A double displacement is also called metathesis is a reaction in which two reactants trade fragments: AB + CD = AC + BD Most commonly, the fragments are ions, e. g. AgNO3 (aq) + NaCl (aq) = AgCl(s) + NaNO3 (aq)

In our next blog we shall learn about breathing respiration I hope the above explanation was useful.Keep reading and leave your comments.

analog communication

Let us learn about analog communication

Analog Communication is referred as a data transmitting technique in a format which utilizes continuous signals to transmit data including voice, video, image, electrons etc. An analog signal is a variable signal continuous in both amplitude & time that is generally carried by use of modulation.

Although analog systems are cheap in many cases than digital ones for the same application, digital systems offer much more efficiency, better performance, & much greater flexibility.

In our next blog we shall learn about plastic section modulus I hope the above explanation was useful.Keep reading and leave your comments.

grade 11 physics

Let us learn about grade 11 physics

Grade 11 physics is an introductory course which focuses on the principles & theories of physics, encourages investigation of physical relationships, & illustrates the relationship between application & theory. Topics covered in this course include Kinematics, Dynamics, Energy, Vectors, & Momentum, Nuclear Physics & Radiation, Modern Physics, & Optics. Physics engage a working understanding of mathematics

Physics is the natural science which gave birth to all the others. It is physics which is most home to the question "Why is there something, rather than nothing?", Grade 11 physics that attempts to deal with the ultimate questions of science. Grade 11 physics studies the fundamentals of how nature works.

In our next blog we shall learn about is nh3 polar I hope the above explanation was useful.Keep reading and leave your comments.

list of chemical formulas

Let us find list of chemical formulas

Ammonia NH3 Carbon dioxide CO2 Carbon monoxide CO Chlorine Cl2 Hydrogen chloride HCl Hydrogen H2 Hydrogen sulfide H2S Methane CH4 Nitrogen N2 Nitrogen (II) oxide NO Oxygen O2 Sulfur dioxide SO2 Aluminun oxide Al2O3 Barium Sulfate Ba SO4 Calcium hydroxide Ca (OH)2 Copper (II) sulfate Cu SO4 EthaneC2H6

A molecular formula or a chemical formula is a method of expressing information about the atoms that constitute a particular chemical compound.

The chemical formula recognize each constituent element by its chemical symbol & indicates the number of atoms of each element found in each discrete molecule of that compound.

In our next blog we shall learn about formula de delta I hope the above explanation was useful.Keep reading and leave your comments.

degree of dissociation

Let us learn about degree of dissociation

Dissociation constant of propionic acid at twenty five degree Celsius is 1.34 x 10^-5. Evaluate the degree of dissociation & pH om 0.1M acid.

Solution: degree of dissociation=0.115 = pH=2.93

Breaking of a chemical compound into simpler constituents as a result of added energy, as in the case of gaseous molecules dissociated by heating; also, the effect of a solvent on a dissolved polar compound electrolyte, as in the case of an inorganic salt, like sodium chloride, dissolved in water. All electrolytes dissociate into ions to a greater or lesser extent in polar solvents in that the molecules are electric dipoles. The degree of dissociation can be applied to determine the equilibrium constant. Dissociation is applied to explain electrical conductivity & many other properties of electrolytic solutions.

In our next blog we shall learn about data management grade 12 I hope the above explanation was useful.Keep reading and leave your comments.

physical properties of metals

Let us learn about physical properties of metals

• Metals are ductile, they can be drawn into wires & metals are malleable they can be pounded into thin sheets
• Metals have comparatively high melting points & remain in the liquid state over a wide temperature range.
• The conversion metals have higher melting points than main group metals those in Group IA and IIA
• Metals have unreliable degrees of hardness.
• Metals conduct electricity and heat.
• Metals are usually shiny. They have luster.
• 
  

Those properties explained in physics exclusive of those described as mechanical properties, the best example, electrical conductivity, density, coefficient of thermal expansion. The term physical properties are often used incorrectly to describe mechanical properties.

In our next blog we shall learn about equilibrium constant expression I hope the above explanation was useful.Keep reading and leave your comments.

soil pollution pictures

Let us learn about soil pollution pictures

Soil pollution: Dumping of wastes in many areas is a main cause of Soil Pollution. Also, when soil in & near production areas becomes dirty due to disposal of waste material in soil, such land cannot be used for irrigation purpose & agricultural operations.

Soil pollution is generally due to chemicals in herbicides weed killers & pesticide poisons which kill insects &

other invertebrate pest. Litter is waste material dumped in public Places such as parks, picnic areas, streets, at

bus stops & near shops.

Soil pollution is defined as the build-up in soils of chemicals, salts, persistent toxic compounds, radioactive materials, or disease causing agents that have adverse effects on plant growth & animal health.

In our next blog we shall learn about uses for nitrogen I hope the above explanation was useful.Keep reading and leave your comments.

soil erosion

Let us learn about soil erosion

Soil erosion by wind, by water & tillage affects both agriculture sector & the natural environment. Soil loss, & its associated impacts, is 1 of the most important of today's environmental problems

The Soil Erosion blog brings together reliable information on soil erosion from a wide range of disciplines & sources. The Soil Erosion blog goals to be the definitive internet source for those wishing to find out more about soil loss & soil conservation

Soil is naturally removed by the action of wind or wind: such 'background' soil erosion has been occurring for some 450 million years, since the 1st land plants formed the 1st soil. Even before this, natural course of action moved loose rock, or regolith, off the Earth's surface, just as has happened on the planet Mars.

In our next blog we shall learn about equation of motion I hope the above explanation was useful.Keep reading and leave your comments.

parts of the eye

Let us learn about parts of the eye

All the optical instruments man made instrument are of no use without a god gifted natural optical instrument given to all the human beings i.e. the human eye. The human eye is a ball about 2.5 centimeters in diameter. It includes of the following parts:

1) Sclerotic:

2) Cornea:

3) Iris:

4) Eye Lens:

5) Ciliary Muscles:

6) Pupil:

7) Aqueous humour:

8) Vitreous Humour:

9) Retins:

10) Optic Nerve:

11) Principal Axis

12) Blind Spot:

13) Yellow Spot:

14) Eye Lids:

In our next blog we shall learn about metallic bond I hope the above explanation was useful.Keep reading and leave your comments.

mean deviation calculator

Let us learn about mean deviation calculator

The followings are the steps used in the mean deviation calculator.

Step 1: We use mean formula to find the arithmetic mean.

Sum of the given values

Mean = ----------------------------------------

Total number of values

Step 2: To find the deviation we use.

Deviation = mean – given values.

Step 3: finding the absolute deviation.

Step 4: finding the total of the absolute deviation.

Step 5: finding the mean deviation.

Sum of absolute deviation

= -----------------------------------------

Total number

Find the mean for the given problem.

24, 11, 40

Solution: Step 1: Mean (average) = 25

Step 2: Deviation = mean – given values = -1, -14, and 15

Step 3: absolute deviation (AB) = 1, 14, and 15

Step 4: Sum of the absolute deviation = 30

Step 5: mean deviation = 10

In our next blog we shall learn about mean and standard deviation I hope the above explanation was useful.Keep reading and leave your comments.

types of carbohydrates

Let us learn about types of carbohydrates

The human body requires maintaining a definite percentage of carbohydrates intake for a healthy constitution. The World Health Organization WHO recommends that about 55-75% of energy requirements of an adult should be met from carbohydrate intake. A body requires maintaining this level of intake failing which, there can be complications like muscle cramps, poor mental functions, fatigue & decreased resistance to diseases & ailments. There are 2 main types of carbohydrates, simple & complex.

Simple Carbohydrates

Monosaccharides

Complex Carbohydrates

Disaccharides

Oligosaccharides

Polysaccharides

Nucleotides

In our next blog we shall learn about sulphur trioxide I hope the above explanation was useful.Keep reading and leave your comments.

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In our next blog we shall learn about Volume formula I hope the above explanation was useful.Keep reading and leave your comments.

chemistry problems

Let us learn to solve chemistry problems

The best way to learn chemistry subject is to practice working problems, but it helps to see how each type of problem is solved correctly. Always follow examples of worked chemistry problems. These chemistry problems are arranged alphabetically according to subject matter. Multiple worked examples are given for different types of problems.

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The number of molecules in a taster of KOH is 5 x 10^23, how many moles is that taster consisting of?

6.022 x 10²³ molecules are in one mole of any substance.

So,

5 x 1023 molecules would be in 5 x 10²³/6.022 x 10²³ moles

= 0.83 moles.

In our next blog we shall learn about corrosion of iron I hope the above explanation was useful.Keep reading and leave your comments.

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In our next blog we shall learn about equivalent fractions worksheets I hope the above explanation was useful.Keep reading and leave your comments.

types of ecosystem

Let us learn about Ecosystem & types of ecosystem

Ecosystem is a place or an area within the natural environment in which biotic factors and abiotic factors within the same habitat functions together to create a stable system. An ecosystem can be a permanent system or it can be a temporary system.

There are mainly 2 types of Ecosystems. They are as follows

• Natural Ecosystem
• Artificial Ecosystem

An ecosystem includes biological community which occurs in some locale, & the physical & chemical factors which make up its non-living or abiotic environment.

In our next blog we shall learn about muscular contraction I hope the above explanation was useful.Keep reading and leave your comments.

least count of vernier calliper

Let us learn about least count of vernier Calliper

The meter scale which is used to measure the length of the nearest millimeter only. Scientists & Engineers need to measure much smaller distances accurately. For such a special kind of scale called Vernier scale is used.

Vernier Calliper

The Vernier scale includes a main scale graduated in centimeters & millimeters. On the Vernier scale 0.9 cm is divided into 10 equal parts. The Vernier scale (caliper) depends on the least count of the vernier or the smallest reading which we can get with the instrument can be calculated as under:

Least count = 1 main scale (MS) division - 1 vernier scale (VS) division.

= 1 mm - 0.09 mm

= 0.1 mm

= 0.01 cm

The least count of the vernier

= Value of the smallest division on MS

Total number of division on VS

= 1mm/ 10 = 0.1cm/10

= 0.01 cm

In our next blog we shall learn about components of an ecosystem I hope the above explanation was useful.Keep reading and leave your comments.