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Introduction Nitrogen was discovered by Daniel Rutherford in 1772. The gas was named azote. Nitre is a widely known nitrogenous compound that helps in the derivation of nitrogen. Nitrogen is symbolized with N and its atomic number is 7. The element has an atomic mass of 14.0067. What is Nitrogen? Nitrogen is a non-metallic element. It is located in group 15 in the periodic table. It is found in gaseous form in ordinary temperatures; however, the gas can be transformed into a liquid or solid state by reducing its temperature. The electronic configuration of nitrogen is $\mathrm{1s^{2}2s^{2}2p^{3}}$. The nitrogen molecule ... Read More
Introduction Phosphine is prepared in laboratory scale by using white phosphorus, Sodium Hydroxide followed by warming under inactive environment of the CO2. Phosphine is naturally found in human urine, blood, and saliva. It has several industrial applications as well as some health hazards facts. Information regarding Phosphine Phosphine is considered one of the toxic and flammable elements French chemist discovered Phosphine by heating phosphorous $\mathrm{(P_{4})}$ in the presence of aqueous solution of Potassium Carbonate. The experiment resulted in a colourless gas with fishy odour. Phosphine is considered a vital element in biochemical lifecycle. The chemical properties of the element are ... Read More
Introduction Principle of Spectroscopy is how the spectra can absorb UV light. The absorption of light refers to a vital chapter in chemistry. Absorption of ultraviolet radiation results in an excitation of the electrons available in the substances. About Spectrophotometer A spectrophotometer refers to a scientific instrument is primarily utilised for the analysis of electromagnetic radiation from the light to the sample and about its absorption wavelength. The absorption is measurement using the spectral components. The spectrophotometer is used to measure molecular spectroscopy. In physics, radiation is the emission or transmission of energy in the form of wavelength or particles. ... Read More
Introduction The shift in the state of equilibrium is noticed when, the system is disturbed. However, the experiment for the Shift in Equilibrium is conducted in the laboratory under controlled conditions. Le Chatelier's Principle states the concepts of shifting of equilibrium, is associated with equilibrium constant. The shift of equilibrium in the reaction is quite effective on the state of equilibrium. The shifting of reaction direction can be predicted accordingly. Le Chatelier's principle In a chemical reaction, the state of chemical equilibrium can be changed by making a change in the reaction conditions. The shift in the state of equilibrium ... Read More
Introduction The processes of metallurgy are focused on the production of metals, because these are not found in isolated state on the earth. However, the metals are found in crude materials with a combination of impurities and minerals. Therefore, several kind of processing techniques are essential to extract the metals. Metallurgy also includes the blending of different metals in a specific ratio for making metallic alloys. Defining the process of Metallurgy Metallurgy is defined as the process is used for extraction of metals from their crude state found on the earth. However, Metallurgy results in extraction of metal in its ... Read More
Introduction The difference between a cube and a cuboid is that a cube has six identically sized square faces while a cuboid has rectangular faces . Only the cuboid and the cube are two such solids that have certain shared qualities, such as each having six faces, eight vertices, and twelve edges. There are numerous shapes in geometry, such as cylinders, spheres, and cones, that have distinct properties. Additionally, all inside angles are 90 degrees. In this tutorial, we will discuss the difference between Cube and a Cuboid. Polyhedrons Polyhedrons are 3D shapes with straight edges, flat faces, straight edges, ... Read More
Introduction Distance formula used to find the distance measure between two lines . In an XY-plane or Cartesian plane, the length of a line joining any two coordinates on the plane can be determined by subtracting them. The coordinates are different depending on their position on the XY plane. To find the distance between the two points $\mathrm{P(x_{1}\, \:y_{1})\:\&\:Q(x_{2}\, \:y_{2})}$ on the coordinate axis we apply the distance formula. To find the perimeter or the length of the sides of any two-dimensional geometric figures we use the distance formula. The distance formula has a wide range of real-life applications such ... Read More
Introduction A bijective function is a one-one and onto function. In this tutorial, we will learn about functions, and their properties, such as injectivity and surjectivity. We will also learn about bijective functions and the invertibility of a function. A function is defined as a mapping between two sets, the first set is called the domain, and the second set is called the co-domain if the elements of the domain have a unique image in the codomain. A function is said to be injective or one-one if all the elements of the domain are mapped to a unique element in ... Read More
Introduction Branches of mathematics are Algebra, geometry, arithmetic, number theory, etc. Over time, the scope of mathematics has expanded. There are two types of mathematics: pure mathematics and applied mathematics. The mathematics that can be used to solve real- world problems is known as applied mathematics. Mathematics has evolved over time into a vast and diverse subject. Mathematical advancements continue to make significant contributions. Algebra, Geometry, Arithmetic, Trigonometry, Calculus, and other branches of mathematics exist. In this tutorial, we will discuss branches of mathematics. Mathematics Maths is the science of quantity, pattern, order, structure, and relation, which has evolved over ... Read More
Introduction Area of an ellipse is the area or region covered by the ellipse in two dimensions. An ellipse appears to be a regular oval shape, formed when a cone is snipped off by an oblique plane in such a way that a closed curve that does not bisect the base is produced. An ellipse is the locus of all the points in a plane whose distances from two fixed points in the plane are constant. The fixed points, which are surrounded by the curve, are known as foci (singular focus). The constant ratio is the eccentricity of the ellipse ... Read More
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