The hydration equilibrium constant at 25 Â°C is called K h, which in the case of carbonic acid is [H 2 CO 3 ]/[CO 2 ] â 1.7Ã10 â3 in pure water and â 1.2Ã10 â3 in seawater. Hence, the majority of the carbon dioxide is not converted into carbonic acid, remaining as CO 2 molecules.n aqueous solution, carbonic acid exists in equilibrium with carbon dioxide, and the concentration of H 2 CO 3 is much lower than the concentration of CO 2.
The Indigenous cultures of Australia are the oldest living cultural history in the world â they go back at least 50,000 years and some argue closer to 65,000 years. One of the reasons Aboriginal cultures have survived for so long is their ability to adapt and change over time.
Today, most of Australia's Indigenous population live on the east coast of Australia, where almost 60% of Indigenous Australians live in New South Wales (208,476) and Queensland (188,954) which roughly represents 2â5% of those state's populations.ustralia has fewer than three persons per square kilometre of total land area. With 89.01% of its population living in urban areas, Australia is one of the world's most urbanised countries.