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Carbonic acid (H₂CO₃) occupies a central role in geochemical and biological processes, mediating the transfer of carbon between aqueous, gaseous and solid phases. In water, it exists in rapid ...

But despite being ubiquitous, carbonic acid has been difficult to study as a pure substance because it readily dissociates into CO 2 and H 2 O. Researchers in the 1990s identified two crystalline ...

A new study provides valuable new insight into aqueous carbonic acid with important implications for both geological and biological concerns. Though it garners few public headlines, carbonic acid, the ...

Researchers report the first detailed characterization of the hydration structure of carbonic dioxide gas as it dissolves in water to form carbonic acid. Though carbonic acid exists for only a ...

Though it garners few public headlines, carbonic acid, the hydrated form of carbon dioxide, is critical to both the health of the atmosphere and the human body. However, because it exists for only a ...

A team of chemists headed by Thomas Loerting from the University of Innsbruck and Hinrich Grothe from the Vienna University of Technology (TU Wien) in Austria have prepared and isolated gas-phase ...

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This lab includes a theoretical explanation of how buffers work and how they are made, including a derivation of the Henderson-Hasselbalch equation. Students will use what they have learned to ...

An international team of researchers has assessed the impact of carbon dioxide on the oceans. Their study, published in Global Change Biology, is based on historical data and computer models. Ocean ...

Among the many trillions of microorganisms in the human gut is Blautia luti. Like many gut bacteria, it metabolizes indigestible dietary components, such as fiber in the form of carbohydrates. This ...

Blink your eyes and it’s long gone. Carbonic acid exists for only a tiny fraction of a second when carbon dioxide gas dissolves in water before changing into a mix of protons and bicarbonate anions.