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What else can I help you with?
Which type of rock can be formed by chemical reactions?
Sedimentary rocks can be formed by chemical reactions when minerals in water precipitate out and settle to form rock layers. Examples of sedimentary rocks formed by chemical reactions include limestone and halite.
Why is water acidic when it reaches a limestone?
it the limestone is acidic
What reactions with water lead to the formation of caves with limestone?
The reaction of carbon dioxide in rainwater creates a weak carbonic acid, which dissolves limestone over time. This process, known as carbonation, leads to the formation of caves in limestone formations. Over thousands of years, the acidic water dissolves the limestone, creating underground tunnels and chambers.
Why is limestone cooled in a dry argon atmosphere?
Limestone is cooled in a dry argon atmosphere to prevent any unwanted reactions or changes in the limestone due to exposure to moisture or oxygen. The dry argon atmosphere helps maintain the integrity of the limestone and ensures that the cooling process is conducted under controlled conditions.
As weathering eats away pockets of limestone underground what are likely to form?
As weathering erodes limestone underground, it can form caves, sinkholes, and underground rivers. Over time, the chemical reactions between water and limestone can result in the dissolution and reshaping of the rock into unique structures and landscapes.
How do you make cement on alchemy?
To make cement in alchemy, you typically combine limestone and clay together. These two materials are heated in a kiln to high temperatures, which causes chemical reactions that result in the creation of cement.
What are the two reactions used to make calcium hydroxide from limestone?
Firstly, the limestone is heated to produce quicklime (calcium oxide - CaO) and carbon dioxide (CO2). The a small amount of water (H2O) is added to the quicklime, to produce slaked lime (calcium hydroxide - Ca(OH)2). In conclusion: limestone quicklime + carbon dioxide quicklime + water → slaked lime I really hope that helped! :)
Which rock removes CO2 from the atmosphere?
Limestone rocks remove CO2 from the atmosphere through a process called weathering. When exposed to rainwater and carbon dioxide, limestone undergoes chemical reactions that convert CO2 into calcium bicarbonate, which eventually ends up in the ocean through rivers, effectively sequestering the carbon.
Is limestone with holes like Swiss cheese chemical?
Limestone with holes, often referred to as "speleothem" or "cavernous limestone," is primarily a sedimentary rock composed mainly of calcium carbonate. The holes are typically formed through a combination of chemical and physical processes, including dissolution by acidic water. This process is chemical in nature as it involves reactions between carbon dioxide, water, and minerals in the limestone. Thus, while the limestone itself is a chemical substance, the formation of the holes is a result of chemical weathering.
Are limestone rocks least susceptible to weathering?
Limestone rocks are actually quite susceptible to weathering due to their composition of calcium carbonate. They can be easily eroded by rain, wind, and chemical reactions, leading to the formation of karst landscapes and caves over time.
What reactions with water lead to the formation of these caves?
Rain water + atmospheric CO2 gives Carbonic Acid - very weak but over time able to dissolve limestone.
Limestone weathering does not remove carbon di oxide from the atomospher.why not?
Limestone weathering does not remove carbon dioxide from the atmosphere because the carbon dioxide released during the weathering process is eventually reabsorbed by other chemical reactions, such as the formation of bicarbonate ions in water. The overall effect of limestone weathering on atmospheric carbon dioxide levels is neutral.
