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What is the opening formed when acid groundwater dissloves limestone?
The opening formed when acid groundwater dissolves limestone is called a karst landscape. This process creates features such as caves, sinkholes, and underground rivers due to the chemical weathering of limestone by acidic water.
What is the name of the salt that is formed when limestone dissolves in hydrochloric acid?
calcium chloride CaCO3 + 2HCl -> CaCl2 + CO2 + H2O
What is formed when carbonic acid dissolves underground limestone?
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.
What happens when acid reacts with limestone?
When acid reacts with limestone, a chemical reaction occurs where the acid dissolves the calcium carbonate in the limestone, forming water, carbon dioxide, and a calcium salt. This reaction is known as neutralization and can result in the limestone dissolving or fizzing as the carbon dioxide gas is released.
What is formed when carbon dioxide in soil dissolves in water does it help form caves or stalagmites or stalactites.?
When carbon dioxide in soil dissolves in water, it forms carbonic acid. This acidic water can erode limestone rock formations underground, helping to form caves, stalagmites, and stalactites over time through the process of chemical weathering and deposition.
What is the opening formed when acid groundwater dissolves limestone called?
A cave?
What is the opening formed when acid groundwater dissloves limestone?
The opening formed when acid groundwater dissolves limestone is called a karst landscape. This process creates features such as caves, sinkholes, and underground rivers due to the chemical weathering of limestone by acidic water.
What does groundwater naturally contain that allows it to dissolve limestone and caverns?
Carbonic Acid
What is the name of the salt that is formed when limestone dissolves in hydrochloric acid?
calcium chloride CaCO3 + 2HCl -> CaCl2 + CO2 + H2O
What is underground opening formed in limestone?
An underground opening formed in limestone is typically referred to as a cave or cavern. These formations occur through a process called chemical weathering, where slightly acidic water dissolves the limestone over long periods, creating voids. These caves can feature stunning formations such as stalactites and stalagmites, which are formed from mineral deposits left by dripping water. Notable examples include Carlsbad Caverns in New Mexico and Mammoth Cave in Kentucky.
What type of bedrock most likely exists in an area that has numerous sinkholes?
Limestone bedrock is most likely to exist in an area with numerous sinkholes. Sinkholes are formed when acidic groundwater dissolves the limestone bedrock, creating underground cavities that can cause the land surface to collapse.
Which type of rock was chemically weathered by acidic groundwater to produce ths features?
Limestone is the type of rock that is chemically weathered by acidic groundwater, leading to distinctive features such as karst landscapes, sinkholes, and caves. The acidic groundwater, often containing carbonic acid formed from carbon dioxide in the soil, dissolves the calcium carbonate in limestone, resulting in the erosion and creation of these geological formations. Over time, this process can lead to significant alterations in the landscape.
What if formed of erosion of soft rock formations by flowing groundwater.?
This is typically how caves are formed. Groundwater containing dissolved minerals flows through soft rock formations, such as limestone, and slowly dissolves the rock over time, creating underground cavities and passageways. This process can result in the formation of intricate cave systems with various formations like stalactites and stalagmites.
How does underground caves form?
Carbon dioxide mixes with groundwater making a weak acid that can only dissolve limestone. As it travels through limestones natural cracks and pores it enlarges them until an opening is formed called a cave
How are caves formed in limestone?
Limestone caverns are formed when the acid in the rain drops or sea water erodes the stone through attrition and eliminates to rock. Limestone is a permeable rock - which means it can soak up liquid, like a sponge.
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.
Are speleothems mechanical or chemical weathering?
Speleothems are formed as a result of chemical weathering processes. Groundwater percolating through limestone or other soluble rocks dissolves minerals, and when the water reaches the cave, these minerals are deposited as speleothems such as stalactites and stalagmites through precipitation.
