Chlorine byjus
WebA halogenated compound is a chemical that results from a halogenation reaction. C C l 4 is used in Halogenation are: Carbon tetrachloride ( C C l 4) is a non-polar inert solvent. The fundamental goal is to use these inert solvents to dissolve the reactants in the process. As an electrophile, B r + attacks alkene and undergoes an electrophilic ...
Chlorine byjus
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WebSolution. Disinfection or chlorination is the final stage in a wastewater treatment plant. Ozone and chlorine are commonly used to disinfect water during wastewater treatment. These chemicals act as disinfectants and kill the harmful disease causing bacteria and other microbes, thus making the water fit for usage. Web1 mole of chlorine atom= 6.023× 1023 no. of chlorine atom = 35.5g of chlorine atom Given 71g of chlorine atom=2× 6.023× 1023 no. of chlorine atom = 6.023×1023 2 moles of chlorine atom. Given that 4g of hydrogen atom. will be equal to 4 × 6.023 × 1023 no. of atoms of hydrogen= 4 moles of hydrogen atom. Hence option(4) is the answer. 2.
WebFeb 22, 2024 · Slater's Rules Step 1: Write the electron configuration of the atom in the following form: (1s) (2s, 2p) (3s, 3p) (3d) (4s, 4p) (4d) (4f) (5s, 5p) . . . Step 2: Identify the electron of interest, and ignore all electrons in higher groups (to the right in the list from Step 1). These do not shield electrons in lower groups WebMar 13, 2024 · chlorine (Cl), chemical element, the second lightest member of the halogen elements, or Group 17 (Group VIIa) of the periodic table. …
WebChlorine is a greenish-yellow gas. It has a pungent odour. It has a boiling point of 239.11K and a melting point of 171.6K. The gas is harmful to … Webchlorine atom is about 35.5 times as massive as a hydrogen atom and nearly all the mass of an atom is concentrated in its nucleus. Ans. Given, • H --,.,112,-•,-I -__,d mass of hydrogen atom = 1 unit mass of chlorine atom= 35.5 unit 35.5 times the size ) ( As a chlorine atom is Let the center of mass lie at a distance x from the chlorine atom
WebDisinfection by-products (DBPs), also called trihalomethanes, are formed when chlorine and bromine interact with natural organic materials in water, such as in chlorinated drinking water and chlorine-treated swimming pools. DBPs can be found in the air during activities such as showering, bathing, dishwashing, and swimming.
Web(i) The chemical reaction between hydrogen and chlorine is a combination reaction. (j) When a piece of copper is added to silver nitrate solution, it turns blue in colour. Question 2. Classify the following reactions as combination, decomposition, displacement, precipitation and neutralization. Also balance the equations. (a) CaCO3(s) → heat lanyu rcChlorine is the second lightest halogen and is represented as Cl. The atomic number of this chemical element is 17. It appears as a pale yellow-green gas. Liquid chlorine can cause skin burn and chlorine in its gaseous form irritates the mucous membrane. Its position as per the periodic table is between … See more It appears as a pale yellow-green gas. Liquid chlorine can cause skin burn and chlorine in its gaseous form irritates the mucous membrane. Its position as per the periodic table is between fluorine and bromine. Itselectronic … See more The atomic number of chlorine is 17. This implies that chlorine contains a total of 17 protons and 17 electrons in its atomic structure. These electrons are arranged into 3 primary … See more Chlorine is the second halogen in the periodic table, being a nonmetal in group 17. Hence, its properties are similar to fluorine, bromine, and iodine, and are generally … See more lanyu p51WebIt is best known as chlorine pellets and granules in residential water treatment. It is a white solid with a very pungent odor and it can create enough heat to explode, so it must not be stored near wood, cloth or petroleum products. Calcium hypochlorite increases the pH of the water being treated. Sodium Hypochlorite lanyu laserWebIn the case of chlorine, chlorine- 35 35 has a relative abundance of 75.76\% 75.76%, whereas chlorine- 37 37 has a relative abundance of 24.24\% 24.24%. Relative abundances are typically reported as percentages, which means that the relative abundances of all of the different stable isotopes of an element always add up to 100\% … lan yunyueWebWreite the balanced chemical equation of the following word equation.p Potassium dichromate + hydrochloric acid → potassium chloride + chromium chloride + water +chlorine lanyu taiwan beachWeb2. Chlorine gas and Iron hydroxide are produced. 3. No reaction takes place. 4. Iron salt and water are produced. Solution: 1. Hydrogen gas and Iron chloride are produced. Explanation: The Chlorine from Hydrogen chloride is displaced by the Iron fillings to undergo the following reaction. 2HCl + Fe → FeCl 2 + H 2 4. What is a balanced ... lan yun huaweiWebNaCl has an FCC structure with chlorine atoms in the primary locations and sodium atoms in the octahedral voids. In FCC structure, the total number of sodium and chloride ions in a unit cell is 4 each; Hence, The total number of P and Q atoms in a unit cell is 4 each lany utah concert