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It's slightly acidic thanks to being rain-water thatabsorbed carbon dioxide from the atmosphere. The resulting Carbonic Acid is very weak but over time will dissolve limestone and gypsum.
The acidity may be enhanced by biological acids from the soil butits the CO2 solution thatis more important.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoI believe the decomposition of limestone, CaCO3, using heat is as follows:
CaCO3 => CaO + CO2(g)
Wiki User
∙ 12y agoLimestone is not normally manufactured, it is mined in quarries.
Wiki User
∙ 11y agoLimestone is calcium carbonate - CaCO3. A typical change is the thermal decomposition:
CaCO3-----------CaO + CO2
Wiki User
∙ 13y agoJews
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What kind of weathering has created most limestone caves?
chemical weathering called karsting and it createskarst topography. ... Dissolution of soluble limestone creates limestone cavessource yahoo answers
Which most promotes chemical weathering in limestone?
Naturally acidic rainfall has always been the predominate form of chemical weathering in limestone.
When acid rain falls on limestone what type of weathering occurs?
Chemical weathering
Is limestone cave formation chemical or mechanical weathering?
chemical change
Can limestone be worn away?
Yes. Limestone is susceptible to chemical and mechanical weathering and erosion.
What kind of weathering has created most limestone caves?
chemical weathering called karsting and it createskarst topography. ... Dissolution of soluble limestone creates limestone cavessource yahoo answers
Is limestone with holes mechanical or chemical weathering?
It depends on what is meant by 'holes'. Cavities in limestone may be caused by both mechanical and chemical weathering.
Which most promotes chemical weathering in limestone?
Naturally acidic rainfall has always been the predominate form of chemical weathering in limestone.
When acid rain falls on limestone what type of weathering occurs?
Chemical weathering
Is limestone cave formation chemical or mechanical weathering?
chemical change
Can limestone be worn away?
Yes. Limestone is susceptible to chemical and mechanical weathering and erosion.
Chemical weathering processes are particularly effective on limestone landscapes forming?
Chemical weathering processes are particularly effective on limestone landscapes forming because of carbonation. When rainwater combines with acid in the air, limestone is formed.
Is limestone dissolved by carbonic acid a chemical weathering or a mechanical weathering?
This is chemical weathering. Carbonic acid (and often sulphuric acid from SO2) destroy CaCO3 (limestone) through chemical attack.Carbonic acid is formed by reaction of H2O and CO2 to create H2CO3.
What are the main processes that affect limestone?
carbonation which is a type of chemical weathering
Which activity demonstrate chemical weathering?
dissolving of limestone by acid rain
Is limestone dissolved by carbonic acid chemical or mechanical?
The dissolution of limestone by rainwater containing carbonic acid is the perfect example of chemical weathering.
What minerals makes rocks especially vulnerable to chemical weathering?
Rocks that are rich in the mineral Calcite, such as limestone, are especially vulnerable to chemical weathering.
