Limestone is the most common one - dolomite is another
Calcite.
Chemical.
Calcite (CaCO3) fizzes when it comes into contact with hydrochloric acid.
Calcium carbonate (CaCO3) , which goes by the mineral names of marble, limestone, or chalk. The reaction scheme is Hydrochloric Acid + Calcium Carbonate forms Calcium chloride , water and carbon dioxide ( which effervesces (bubbles)). The reaction equation is 2HCl(aq) + CaCO3(s) = CaCl2(aq) + H2O(l) + CO2(g)
double reflection
Yes. Hydrochloric acid, HCl, can cause severe burns if it comes in contact with skin or eyes. If you should have any accidentally come in direct contact, wash immediately and thoroughly with copius amounts of water. HCl should be handled with extreme care, and usually used only under a fume hood in a laboratory setting.
Chemical.
Calcite (CaCO3) fizzes when it comes into contact with hydrochloric acid.
Calcium carbonate (CaCO3) , which goes by the mineral names of marble, limestone, or chalk. The reaction scheme is Hydrochloric Acid + Calcium Carbonate forms Calcium chloride , water and carbon dioxide ( which effervesces (bubbles)). The reaction equation is 2HCl(aq) + CaCO3(s) = CaCl2(aq) + H2O(l) + CO2(g)
double reflection
CaCO3 + 2HCl --> CaCl2 + CO2 + H2O
make H2 gas........Mg+2HCl--->MgCl2+H2
A mineral is a solid that comes from IN-ORGANICmatter. :)
Commonly, released gas bubbles trapped in the mineral, typically seen when acid comes into contact with any calcium-bearing substance, such as limestone.
Marble is used for countertops and floors, but is much less durable than granite, because when marble comes in contact with a weak acid, it bubbles, fizzes, and wears down, unlike granite where nothing happens.
The mineral Aquamarine comes from the mineral group Beryl.
Yes. Hydrochloric acid, HCl, can cause severe burns if it comes in contact with skin or eyes. If you should have any accidentally come in direct contact, wash immediately and thoroughly with copius amounts of water. HCl should be handled with extreme care, and usually used only under a fume hood in a laboratory setting.
Is it a physical or chemical change when an antacid tablet releases carbon dioxide gas and comes in contact with hydrochloric acid in the stomach