Question

Describe briefly the various processes involved in chemical weathering.​

Answer 1

Answer:

Chemical weathering is the process by which rocks are broken down by chemical reactions. ... This is the process that causes rust. When iron in rocks reacts with oxygen, it forms iron oxide, which weakens the rock. Carbonation is the mixing of water with carbon dioxide to make carbonic acid.

Answer 2

Answer:

Chemical weathering is the weakening and subsequent disintegration of rock by chemical reactions . These reactions include hydration , hydrolysis , carbonation , oxidation and reduction . These processes either form or destroy minerals , thus altering of nature of the Rock's mineral composition..

Explanation:

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