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We find sulfates in a wide range of compounds, some of the well-known being MgSO4, CaSO4, Na2SO4, and PbSO4. We can easily prepare sulfates via oxidizing metal sulfites and sulfides. We can also use sulfuric acid and metals to get our desired sulfate salts.Zn + H2SO4 ——> H2 + ZnSO4 ( Here we get zinc sulfate by treating zinc metal with sulfuric acid.)Since we can easily get hold of this ion, be it naturally or synthetically, this helps us in our daily lives in a lot more ways than you can think of right now!...

Although these disasters are related to large bodies of water, there is much difference in the cause, nature, impact, and management of the two. The main difference is that one of these is a series of waves while the other is a storm system.Understanding the difference between the two is a minimum requirement for any concerned citizen of any country. So, read on to increase your knowledge of these calamities....

Ethanol is a colorless liquid with a distinct odor and a pungent taste. It has flammable properties; when burnt, the compound gives a blue color flame.Here are some ways in which ethanol is prepared:C2H4+H2SO4 ——-> CH3CH2SO4HCH3CH2SO4H + H20 ———-> CH3CH2OH + H2SO4C6H12O6 ——–> 2CH3CH2OH + 2CO2C12H22O11 + H20 ——-> 4CH3CH2OH + 4CO2The molecular weight of the compound is 46.07 g/mol. Ethanol’s boiling point is 78.2 deg C and its melting point is -114....

It is a colorless, volatile liquid with a characteristic odor and mixes with water.Robert Boyle first isolated pure methanol in 1661 by distillation of wood.It is commonly used as a polar solvent and in making other chemicals.Methanol is produced from syngas at an industrial level. It is also released naturally from microbes, vegetation, and volcanic gases.In this article, we will study the concept of intermolecular forces and identify the intermolecular forces for methanol....

Unlike any other stoichiometric compound of carbon, one actually cannot talk about fixed properties and a definite atomic proportion in carbon fiber. It is more like a polymer, like polyethene, where carbon fibers are similar to each other but not identical.Properties of carbon fibers vary with the method of preparation.So, let’s just talk about one of the most significant properties of carbon fibers that can bring a revolution in the field related to electrical conductivity....

Very often there is confusion regarding hydrogen chloride and hydrochloric acid, as HCl is the chemical formula for both. So it’s very necessary to clear this doubt before moving on to any new concept.Hydrogen chloride is the gaseous form whereas hydrochloric acid is the aqueous form.In simple words, hydrochloric acid is the aqueous solution of hydrogen chloride, with the chemical formula HCl. All other things are the same except their physical states....

So, Is C2H4 Polar or Nonpolar? Ethylene (C2H4) is nonpolar in nature because of the symmetrical (linear) geometrical shape. Another reason is that the hydrogen-carbon bonds are nonpolar because of nearly the same electronegativity. As a result, the dipole of the molecule of Ethylene turns out to be zero.Ethylene is a flammable gas. It is colorless in its appearance and has a musky odor. The IUPAC name of ethylene is Ethene....

Is cat litter biodegradable? The answer to it depends on the type of cat litter you use. There are both biodegradable as well as non-biodegradable cat litters available in the markets today. The ones made of compostable and recyclable materials are biodegradable, while varieties containing clay and silica gel are not.In this article, we will discuss everything you need to know about cat litters, including their necessity and varieties.Later, we will also explore the biodegradability of cat litter and the problems with flushing it down the toilet....

KCl has a density of 1.984 g/cc and a molar mass of 74.55 g/mol. It has a melting point of 7700 C and a boiling point of 14200 C.We have a redox reaction occurring between KCl and Na to get metal potassium which is then obtained via distillation.Na + KCL <===> NaCl + K (850 degrees Celcius)Potassium Chloride has a lot of applications in our day-to-day lives. It is used to treat low blood pressure and therefore has medicinal value....

It has a boiling point of 1685 K and a density of 2.32 g/cc.We can extract hydrated MgCl2 from brine. Also, we can witness varying degrees of bitterness in MgCl2 solutions which in turn depends on the percentage of Mg present in them.Magnesium chloride has a wide range of applications.It is used for ice-control in low-temperature de-icing of roads and pavements. MgCl2 is used for dust control and wind erosion mitigation purposes....

Today, in this article, we will talk about one of the components of aqua regia: Nitrosyl Chloride (NOCl).NOCl is a yellowish red gas having a molar mass of 65.46 g/mol and a density of 2.872 mg/ml. It has strong oxidizing properties and also acts as a strong electrophile. It is highly water-reactive.It can be synthesized in the laboratory via reversible dehydration of HNO2 or nitrous acid. The reaction is as follows:HNO2 + HCl —–> H2O + NOClNitrosyl chloride is used for the industrial production of caprolactam ((CH2)5C(O)NH)....

All of us confidently drink iced beverages at different restaurants. But have you ever entertained the idea that ice in your beverages could be contaminated? Guess what? Ice can go bad and can be contaminated. In fact, the contamination of ice can also lead to several diseases.So, can ice go bad? Yes, it can go bad. Well, water doesn’t spoil, but when contaminated with pollutants and harmful microorganisms, it does get spoilt....

Yes, Kerosene does evaporate at room temperature, thought a bit slowly. It will linger on the surface for a very long time unless you use proper cleaning techniques to remove it. It would also leave behind a strong kerosene smell.So many people still use kerosene that it is only natural for spillage to happen every once in a while. Conventional cleaning methods might not work for kerosene, as its stench can be particularly hard to remove....

The major one is whether lighter fluid expires or not. In this article, you will get to know the answer to this question in detail and various crucial insights behind it.Does lighter fluid expire? The clear answer is no, lighter fluid doesn’t expire. This is because the lighter fluid does not contain any product that can make a fluid spoiled. Rather it is composed of either petroleum or alcohol. All we need to do is to keep lighter fluid in a closed airtight container to prevent it from oxidation or evaporation....

Nickel is found in the earth’s crust in ultramafic rocks and also in iron-nickel meteorites. Commercially important ores of nickel are pentlandite and garnierite.Many of you may wonder whether Nickel undergoes rusting or not. In this article, we will study the same and will also cover its related topics.So, does Nickel rust? No, Nickel does not rust because rusting is the property of iron and relative alloys that form a layer of iron oxide on the outer surface owing to oxidation....

Titanium does not rust. It also does not corrode in typical environments. Titanium prevails in the same condition under which iron forms rust and breaks up. Pure titanium, as well as its alloys, have excellent corrosion-resistant properties. Until you implement some particular conditions, you can trust titanium with your eyes closed.Titanium’s behaviors in natural conditions are bizarre and also inquisitive. It makes friends with oxygen and water, which are the biggest enemies of iron....

It is widely used in households as a disinfectant, bleaching, and cleaning agent. It appears greenish-yellow in solution. It was developed by Claude Louis Berthollet in1785.So, Is bleach an alkali? Yes, bleach is an alkali. The pH value of sodium hypochlorite ranges between 11 and 13. In an aqueous solution, it dissociates into hypochlorite anion and sodium ions. The hypochlorite ions formed to accept a proton from water thereby causing the release of OH- ions in the solution, thus, making the solution basic....

Is H2S Ionic or Covalent? H2S is a covalent compound because, according to Fajan’s Rules, the large size and greater charge on the sulfide anion (S2-) favor the formation of a covalent bond. The small electronegativity difference between the sulfur and hydrogen atoms also contributes to the formation of a covalent bond.H2S consists of two elements, Hydrogen, and Sulfur. Hence, it is a binary compound. Industrially, pure H2S is obtained by separating it from other constituent gases of natural gas....

PBr3 is prepared by reacting red phosphorus with bromine which is often conducted in the presence of a diluent since it is a highly exothermic reaction.The reaction is as follows:2P + 3Br2 —–> 2PBr3The phosphorus is used in excess so that the formation of PBr5 will not occur.Phosphorus tribromide can be used both as a Lewis base and Lewis acid making it quite useful for various reactions.So, Is PBr3 polar or nonpolar?...

It is the fourth largest food crop grown around the world with China being its biggest producer. A number of potato varieties are found across the globe that vary in their nutritional content.Many of you may have doubts about whether potatoes are acidic or alkaline and their pH level. So, In this article, I will answer you and will cover its related topics.So, are potatoes acidic? Potatoes are mildly acidic and have a pH value between 5....