ChemCafe — science, chemistry and physics made simple

Will Computational Chemistry Be a Good Idea? Computational chemistry is a promising and evolving field with substantial career opportunities, especially in drug discovery and pharmaceutical industries. It demands strong theoretical...

Are Silicone Rubber Stoppers Bad vs Butyl? Silicone rubber stoppers are not inherently bad compared to butyl rubber stoppers, but their suitability depends heavily on the specific application, chemical exposure,...

Can We Get Drunk from Perfume? No, it is not possible to get drunk from perfume. Perfumes do not contain ethanol, the type of alcohol responsible for intoxication. Instead, they...

How is an Ammonia Solution Prepared from Ammonium Chloride? An ammonia solution is prepared by adding a strong base, typically concentrated sodium hydroxide (NaOH), to ammonium chloride (NH4Cl). This causes...

Understanding the Difference Between Inorganic and Organic Chemistry Inorganic chemistry deals with compounds typically lacking carbon-hydrogen bonds, while organic chemistry focuses on carbon-containing compounds. Though they overlap, their scopes, learning...

Testing Urine and (Possibly) Spiked Drink for “Date Rape” Drugs Testing urine or a suspected drink for date rape drugs involves specialized laboratory methods designed to detect these substances accurately...

Does a Compound of Non-metal with Non-metal Always Create Covalent Bonds? Are There Exceptions? Compounds composed solely of non-metal elements do not always form covalent bonds; ionic bonds can also...