Carbon dioxide reacts with water to produce carbonic acid. The double arrow means that carbonic acid breaks down pretty readily to form carbon dioxide and water again. A hydrogen atom from the ...

Distillation can be used to separate and collect a liquid from a solution. Distillation can also be used to soften water as the water evaporates as it is heated and the ions are left behind.

During neutralisation the H + ion from the acid joins with the ... O\) This is true for all neutralisation reactions. \(Metal\,carbonate + acid \to salt + water + carbon\,dioxide\) \(2HCl ...

The potassium carbonate dissolves in the water, along with some other salts ... defined as a process in which atoms, molecules, or ions gain electrons.) We obtained aluminum powder by filing ...

Carbonate ions are needed by marine organisms for shell and skeleton ... Total alkalinity is a measurement of the water’s ability to resist change in pH, which depends on the concentration of all ...

Calcite is the most stable and the least soluble, and, therefore, the form in which calcium carbonate would be expected to precipitate from sea-water. It has been pointed out, however, that when ...