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What is formed when carbonic acid dissolves underground limestone?
Wiki User
∙ 11y ago
Caves, their stalactite and stalagmite formations (calcite by precipitation & crystallising of the calcium carbonate) - and scale in kettles etc using water that has passed through the limestone uplands.
Wiki User
∙ 11y ago
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Opening formed when acid groundwater dissolves limestone?
a cave
What is formed when carbon dioxide in soil dissolves in water does it help form caves or stalagmites or stalactites.?
It helps form both - though the cave comes first! The CO2 solutuion is slightly acid - carbonic acid - and this dissolves the calcium carbonate that is limestone's main constituent.
What is formed when carbon dioxide in soil dissolves in water does it help form caves or stalagmites or stalactites?
It helps form both - though the cave comes first! The CO2 solutuion is slightly acid - carbonic acid - and this dissolves the calcium carbonate that is limestone's main constituent.
What is the name of the salt that is formed when limestone dissolves in hydrochloric acid?
calcium chloride CaCO3 + 2HCl -> CaCl2 + CO2 + H2O
How does acid rain affect limestone?
Rainwater is naturally slightly acidic because carbon dioxide from the air dissolves in it. Minerals in rocks may react with the rainwater, causing the rock to be weathered. Some types of rock are easily weathered by chemicals. For example, limestone and chalk are mostly calcium carbonate. When acidic rainwater falls on limestone or chalk, a chemical reaction happens. New, soluble, substances are formed in the reaction. These dissolve in the water, and then are washed away, weathering the rock. -BBC: The rock cycle
Is a cave formed when carbonic acid dissolves underground limestone?
Yes, caves are formed when carbonic acid, which is created by the reaction of water with carbon dioxide, dissolves underground limestone. Over time, the dissolved limestone is carried away by water, creating large openings and chambers that we call caves.
What type of rock do karst form in?
it is formed by carbonate rock and slightyly acidic water
How does limestone react when exposed to weak acids?
If the water contains any carbonic acid (if its rain water) then it will slowly dissolve/disintegrate the limestone.
Opening formed when acid groundwater dissolves limestone?
a cave
What is formed when carbon dioxide in soil dissolves in water does it help form caves or stalagmites or stalactites.?
It helps form both - though the cave comes first! The CO2 solutuion is slightly acid - carbonic acid - and this dissolves the calcium carbonate that is limestone's main constituent.
What is formed when carbon dioxide in soil dissolves in water does it help form caves or stalagmites or stalactites?
It helps form both - though the cave comes first! The CO2 solutuion is slightly acid - carbonic acid - and this dissolves the calcium carbonate that is limestone's main constituent.
What is the opening formed when acid groundwater dissolves limestone called?
A cave?
What are limestone caves?
Limestone caves are formed by the dissolution of limestone rocks over thousands of years due to the chemical reaction of rainwater and carbon dioxide. This process creates underground caverns and passages with unique formations such as stalactites and stalagmites. Limestone caves are often popular tourist attractions due to their natural beauty and geological significance.
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.
What are the caves formed underground?
Caves are typically formed from a combination of natural processes such as erosion by water, chemical weathering, and the dissolving of rock formations like limestone and dolomite. Over time, these processes create underground cavities and passages that can develop into complex cave systems.
Why is a resurgent stream only formed in a limestone area?
A resurgent stream is formed when an underground river is forced to reappear when it reaches a layer of impermeable bedrock. For a river to become an underground river in the first place it must flow over an area of limestone rock. The mildly acidified river water (it is acidified by dissolved carbon dioxide which is present in rainwater) reacts with the limestone (which is 80% calcium carbonate) and dissolves it. This forms a swallow hole into which the river flows. The river then continues to chemically weather the limestone underground thus forming an underground river. The river is forced to reappear (in the form of a resurgent stream) on the surface when there is a change of rock type from permeable limestone to impermeable bedrock. Hence resurgent streams are typically only found in limestone areas.
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.
