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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
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Why does acid rain affect limestone but not granite?
Limestone is composed of calcium carbonate, an alkaline substance that breaks down on contact with acid. Granite is composed primarily of silica and feldspar, which are not so basic and do not react with acid.
What effects does acid rain have on limestone?
Acid rain can gradually dissolve and deteriorate limestone structures by reacting with the calcium carbonate in the rock. This reaction can lead to the erosion and eventual breakdown of the limestone, causing damage to buildings, statues, and monuments made from this material. Over time, the acidification process may alter the appearance and structural integrity of limestone surfaces.
Does acid rain attack limestone?
Yes, acid rain can chemically attack limestone by dissolving the calcium carbonate in the stone. This process, known as chemical weathering, can deteriorate the surface of limestone structures over time.
What can rain water do to rocks like limestone?
Rain water can gradually dissolve limestone rocks through a process called carbonation, where carbon dioxide from the air combines with water to form a weak acid. Over time, this acid can react with the minerals in limestone, causing it to break down and form cracks and cavities.
what affects the rate at which acid rain reacts with a statue?
The rate at which acid rain reacts with a statue is influenced by factors such as the composition of the statue (e.g. limestone is more susceptible), the concentration of acid in the rain, the duration of exposure, and the weather conditions (e.g. temperature and humidity). Additionally, the presence of protective coatings or treatments on the statue can also affect the reaction rate.
How does acid rain affect houses and limestone statues?
The chemicals in acid rain errodes or dissolves the building material. (eats away at it.)
How is limestone affected by acid rain?
limestone is affected by acid rain because the bhgdnhfhndhn
Why is limestone a bad material to use with acid rain?
the limestone is very soft and will be dissolved in the acid rain
How does acid rain affect how your life?
It affects the environment we all live in, it destroys limestone, which means it destroys the buildings that are made out of limestone.
What is acid that weathers limestone?
acid rain
How long does it take for acid rain to corrode limestone?
it takes thousands of years for acid rain to corrode limestone.
How does acid and rain water affect the land underground?
Acid in the rainwater causes limestone to dissolve, leaving open spaces, or caves.
How does acid rain affect bilndings made of limestone?
Acid rain can erode the limestone in buildings by dissolving the calcium carbonate in the stone, leading to weakening and deterioration of the structure. Over time, this can cause visible damage such as pitting, flaking, or discoloration on the surface of the limestone buildings.
Is limestone included in acid rain?
Limestone is an alkaline compound and not included in acid rains.
Does acid rain have affect in sandstone?
yes it does ,the surface is worn away because there is a reaction between the sandstone and limestone.
What gas is produced when acid rain falls on a limestone statue?
When acid rain falls on a limestone statue, carbon dioxide gas is produced as a result of the reaction between the acid rain (which contains sulfuric acid or nitric acid) and the calcium carbonate in the limestone.
Why arnt limestone lakes affected by acid rain?
The 'acid' (sulphur dioxide or nitrogen oxides) dissolved in the rain water are acidic. Limestone is alkali. Therefore, the acid in the rain is neutralised by the limstone.
