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When acid rain falls on limestone what type of weathering occurs?
Wiki User
∙ 12y ago
Chemical weathering
Wiki User
∙ 12y ago
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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.
How does carbon dioxide in the air weather rocks?
Carbonic acid reacts chemically with limestone, which is observed as weathering. As such, carbonic acid weathering is a chemical, not physical, change.
Which process most likely breaks down marble or limestone statues?
chemical weathering by acid rain.
What occurs when rain soaks away rock below the ground to form caves?
mechanical weathering +++ I'd class it as chemical weathering because the action is dissolution by weakly-acid, and it works only in limestone, gypsum and dolomite - although dolomite deposits are not normally structurally disposed to cave development.
Why limestone is susceptible to chemical weathering?
One reason why limestone is susceptible to chemical weathering because when acid acts on the calcium carbonate in the limestone to form calcium bicarbonate which is dissolved by water, which results in pits and holes found in the limestone. Equations to represent: CaCO3 + H2O + CO2 results in Ca(HCO3)2
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 is required for karst topography to form?
Karst topography is formed by chemical weathering, and affects the underlying carbonate rock (limestone or dolomite). This occurs under specific drainage conditions. Slightly acidic water (carbonic acid in solution) is the active agent.
Which agent of weathering breaks down limestone statues?
acid chemicals
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.
Does carbonic acid dissolve limestone?
No. It dissolves limestone slowly. It may take centuries for a limestone outcrop to show visible weathering.
What effects does acid rain have on limestone?
The acid rain causes erosion and weathering of the limestone.Acid rain attacks and dissolves Limestone .As a result of that , carbon dioxide gas is evolved
What is acid weathering?
Acid does indeed cause weathering. It is a common form of chemical weathering, and is sometimes influenced by humans. It is particularly devastating to basic rocks like limestone which neutralise the acid rain, but at the expense of its own volume, as after the neutralisation, the salt is often washed away and the limestone is consequently worn away.
What type of weathering is represented by the dissolution of limestone in acid?
type of weathering represented by dissolution of lime stone in acid is known as chemical weathering and is mainly expirienced in coastal regions as rain water dissoves CO2 in the air forming a weak carbonic acid which then dissolves limestone in the area in the process of chemical weathering and it results in the formation of karst scenary.
What process hollows out limestone in caves?
The process that hollows out limestone in caves is called chemical weathering. This occurs when rainwater combines with carbon dioxide in the atmosphere to create a weak carbonic acid, which gradually dissolves the limestone over time, resulting in the formation of caves and caverns.
How does carbon dioxide in the air weather rocks?
Carbonic acid reacts chemically with limestone, which is observed as weathering. As such, carbonic acid weathering is a chemical, not physical, change.
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.
