Electrochemical devices like batteries and fuel cells help power our modern lives. These devices traditionally contain a ...

In water and neutral solutions, the concentration of hydrogen ions is equal to the concentration of hydroxide ions. All acidic solutions contain more hydrogen ions than hydroxide ions. All ...

If the hydrogen ion concentration in a solution increases by a factor of 10, the pH of the solution decreases by 1. A solution of 1 g/dm 3. hydrochloric acid has a pH of 1.6. Predict its pH when ...

Harmful microorganisms such as bacteria represent one of the largest threats to human health. Efficient sterilization methods are thus a necessity. In the journal Angewandte Chemie, a research team ...