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Carbon dioxide can get locked in carbonate rocks through processes such as weathering of rocks containing carbonates, which leads to the formation of bicarbonate ions that eventually get precipitated as carbonate minerals (e.g., calcite) in rocks. Over time, this process sequesters CO2 in the form of carbonate minerals in the rocks.

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1y ago

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Where is the most CO2 that has outgassed from Earth's volcanoes in the atmosphere escaped to space locked up in rocks?

The majority of the CO2 that has outgassed from Earth's volcanoes into the atmosphere has been converted into carbonate rocks through weathering processes. This CO2 is trapped in rocks such as limestone, dolomite, and marble over geological time scales.


Is CO2 a carbonate?

No. A carbonate is a substance that contains either the carbonate ion or the bicarbonate ion.


Formula for cobalt III carbonate?

The formula for cobalt (III) carbonate is Co2(CO3)3.


What is the gas formed when calcium carbonate decomposes?

The gas is Carbon Dioxide. (CO2). There are two methods of decomposing calcium carbonate. Thermal decomposition. That is you heat the substance to 'Red heat'. and it liberates carbon dioxide. CaCO3(s) ==heat==> CaO(s) + CO2(g) Acid reaction. React with any acid , to liberate carbon dioxide. CaCO3(s) + 2HCl(aq) = CaCl2(aq) + H2O(l) + CO2(g)


What is the equation for the thermal decomposition of zinc carbonate?

thermaldecompositionMetal Carbonate ----------> Metal Oxide + Carbon dioxide


What is the name of the oxanion CO2?

You think probable to the anion carbonate - CO2-3.


What rock release co2?

Through a process called weathering, certain types of rocks such as limestone and marble can release carbon dioxide (CO2) into the atmosphere when they react with acids like rainwater. This weathering process occurs over long periods of time and is a natural part of the carbon cycle.


What happens if you add a carbonate to acid or when you heat a carbonate?

when the carbonate is heated in absence of air then the CO2 is produced as the byproduct .


Where is carbonate stored?

Carbon is stored in several "sinks" in the carbon cycle:organic molecules in living and dead organismscarbon dioxide gas in the atmosphereorganic matter in soilin rocks as fossil fuels and sedimentary rocks (limestone, dolomite, etc.)in the ocean as dissolved CO2 and calcium carbonate in shells


What is Na2CO3 the formula for?

This is the chemical formula of sodium carbonate.


What is the chemical formula for cobalt III carbonate pentahydrate?

The chemical formula for cobalt III carbonate pentahydrate is Co2(CO3)3 • 5H2O.


Why does CO2 happen?

CO2 (carbon dioxide) is produced when plants or animals oxidize carbon compounds to produce metabolic energy, when carbon compounds are burned, or it can be released by volcanoes, or when acids contact carbonate rocks. In th case of respiration or fire the reaction is C+O2 -->CO2