Why Does The Metamorphic Rock Marble React With Hcl Acid

Another geoshort educational video from scott brande.

Why does the metamorphic rock marble react with hcl acid.

Why does marble react to hydrochloric acid. The other common mineral that makes up non foliated metamorphic rocks is quartz. Start studying metamorphic rocks. Calcite reacts with hcl to produce calcium chloride carbon dioxide and water caco3 2 hcl cacl2 co2 h2o.

Learn vocabulary terms and more with flashcards games and other study tools. The calcium carbonate is more soluble in solutions with a higher h concentration and it can also react in the same way as calcium carbonate and hcl. Find out by watching this video. When sulfurous sulfuric and nitric acids in polluted air and rain react with the calcite in marble and limestone the calcite dissolves.

Why does marble react to hydrochloric acid. Calcite reacts with hcl to produce calcium chloride carbon dioxide and water caco3 2 hcl cacl2 co2 h2o. Learn vocabulary terms and more with flashcards games and other study tools. Start studying sedimentary rocks and metamorphic rocks.

It will produce a very weak fizz when a drop of cold hydrochloric. The acid test on rocks. Marble fizzes with acid because it is composed of the mineral calcite calcium carbonate caco3 which reacts with acids to form the gas carbon dioxide and it is the release of the carbon dioxide. Dolostone is a rock composed of almost entirely of dolomite.

Both rocks are called marble sometimes with a color modifier such as pink marble. That s why acid rain over time tends to degrade the surfaces of marble and limestone buildings. Calcite is caco 3. Limestone is composed almost entirely of calcite and will produce a vigorous fizz with a drop of hydrochloric acid.

What is the reaction if any of the metamorphic rock marble to cold dilute hydrochloric acid. Stone surface material may be lost all over or only in spots that are more reactive. Some rocks contain carbonate minerals and the acid test can be used to help identify them. If the acid fizzes on your sample your rock is probably marble.

Limestone dolostone and marble. Marble metamorphic reacts to hydrochloric acid. In exposed areas of buildings and statues we see roughened surfaces removal of material and loss of carved details. Powdered marble reacts with hydrochloric acid to release bubbles of carbon dioxide gas.