Chemistry

Mesomeric effects is one of the properties of functional groups or substituents within a chemical compound. It is described as the polarity created in the molecule due to the interaction between 2 pi bonds or pi bonds and lone electron pairs found on an adjacent atom. The effect is described qualitatively and defines electron-withdrawing behaviour. […]

In a galvanic cell, the electricity gets generated with the help of continuous oxidation and reduction reactions. So, there is an automatic electron transmission in the galvanic cell to produce the electric current. It helps elements to perform electrolysis. The Salt bridge in a galvanic cell is the bridge that helps the electrons flow with

The molecular orbitals in chemistry are referring the specific atomic structure within an orbital. The molecular orbitals depend on the molecular orbital theory, which denotes the categorisation of molecules as per their bond formation. The molecular orbital theory mentions the presence of paramagnetism among the electrons and nuclei forming a specific bond in the molecular orbital. It

Water vapour pressure is the pressure where vapours of water are in equilibrium pressure with the solid-state. When you raise or keep the pressure the water will be condensed. Water is always in an evaporating state and condensing too. When the surface tension is high at that time you will see that water is sticking

Aqueous liquids are used in the wet process. This method does not need vast facilities or expensive equipment. The alterations in the wet process are carried out in water solution using immersion & electrochemical treatment. The wet method does hardly require any additional equipment and is simple to carry out in a lab. The changed

INTRODUCTION A volcano is a rupture in the earth’s crust through which hot lava (molten rock), gasses, volcanic ash, are emitted outwards from a magma chamber underground. Volcanoes have created over 80% of the earth’s surface. They are present on every continent, including Antarctica. Volcanic vents open up in those parts of the earth’s crust

As stated above, the Victor Meyor method formula is a unit of measurement for vapour density or molecular mass in volatile organic compounds. In a device known as a Victor Meyer tube, a known mass of the substance is vaporised. The sample produces vapours that displace an equal volume of air into a graduated tube.

The pressure that a vapour exerts in a closed system when it is in thermodynamic equilibrium with its condensed phases (solid or liquid) is known as equilibrium vapour pressure (or vapour pressure in English-speaking nations other than the US; see spelling variants). The evaporation rate of a liquid can be calculated using the equilibrium vapour

Vapour pressure is when the charged molecules are trying to enter the gaseous phase to free themselves. This means when there is liquid stored in an open or closed container when the liquid is in high amount or low and when the surface cover is large or small it doesn’t require any support and the

What Is Vapour-liquid Equilibrium? Vapour-liquid Equilibrium is when both the liquid and vapour phases of a substance are in Equilibrium. This state is achieved when the partial pressure of the vapour phase is equal to the saturation vapour pressure of the liquid phase at the given temperature. In other words, when the vapour pressure of