The building blocks of life on Earth may have been fueled by tiny sparks hopping between water droplets. Four billion years ...

The equation shows that ammonium chloride (a white solid ... The white solid turns blue in the presence of water. A similar reversible reaction takes place between anhydrous cobalt(II) chloride ...

The reaction, referred to by scientists as ... The researchers are hopeful that once their system extracts ammonium from the water, the rest can be used to irrigate crops.

Commercial heat packs (containing iron and water, or supersaturated sodium acetate) and cold packs (various ammonium salts) can be used to show exo- and endothermicity. Heat packs that contain iron ...

Researchers developed a sustainable electrosynthesis method for NH3 from NO, achieving ampere-level current density in a pressurized electrolyzer.

A study shows that electrical charges in sprays of water can cause chemical reactions that form organic molecules from inorganic materials. The findings provide evidence that microlightning may have ...

ammonium nitrate and ammonium sulfate – can be identified by heating a solution of the ions with sodium hydroxide. This reaction produces ammonia gas, as shown in the ionic equation below: ...