This lesson covers solved numerical problems on molarity, molality, mole fraction, and percentage concentrations to help you clearly understand solution concentration concepts in chemistry.

Matthew is a journalist in the news department at GameRant. He holds a Bachelor's degree in journalism from Kent State University and has been an avid gamer since 1985. Matthew formerly served as a ...

How good is your company at problem solving? Probably quite good, if your managers are like those at the companies I’ve studied. What they struggle with, it turns out, is not solving problems but ...

Due to its location and range-of-motion, your neck is often left unprotected and at risk for injury. Neck pain can range from mild discomfort to disabling, chronic pain. Sometimes other symptoms occur ...

The following problems were sent to us by the MAA. These example problems are copyrighted by the MAA and are reproduced here under the principle of fair use for the benefit of high school students who ...

Obesity increases the risk of heart failure with preserved ejection fraction. Tirzepatide, a long-acting agonist of glucose-dependent insulinotropic polypeptide and glucagon-like peptide-1 receptors, ...

First of all, thanks for sharing such as useful code for drug discovery! I'm interested in MolE and I tested it with example code which is provided from README.md ...

Abstract: Work function engineering with continuous horizontal mole fraction variation in a binary metal alloy gate has been proposed already on silicon on nothing (SON) MOSFET. Presently, concept of ...

A mole is a cluster of skin cells -- usually brown, black, or skin tone -- that can appear anywhere on your body. They usually show up before age 20. Most are benign, meaning they’re not cancerous.

In this study we used the deep eutectic solvents (ionic liquids) to investigate the reaction between copper (II) with ethylene diamine (en). Two of the existing methods for analyzing ...