Sodium hydroxide is added to a cylinder of aluminum nitrate, precipitating out aluminum hydroxide. When additional base is added, the precipitate dissolves. The reactions can then be reversed with the ...

An acid-base indicator is a substance that changes color as the pH of the solution changes. Indicators work because they are weak acids which when in solution, exist in equilibrium with their ...

A well-established technique, acid-base titration is an analytical method used to determine the concentration of an unknown acid or base. In practice, it involves adding a solution of known strength ...

Nucleic acid extraction is a fundamental step in unlocking the genetic information contained within biological samples. Isolated nucleic acids are the basis for a multitude of analyses and ...

MicroGEM is a biotechnology company with the vision to democratize molecular biology through integration of sample preparation with advanced microfluidics. Our goal is to create portable devices that ...

Lightweight lithium metal is a heavy-hitting critical mineral, serving as the key ingredient in the rechargeable batteries that power phones, laptops, electric vehicles and more. As ubiquitous as ...