i hate this, its all bull -___________-
double replacement and decomposition
magnesium carbonate + sulfuric acid = magnesium oxide= carbon dioxide
if mixed with air it explodes with a bus off light i did it in science last week 31/10/08 stefan rabicano
Carbon dioxide, water, and magnesium sulfate
Magnesium Carbonate --------------------> Magnesium Oxide + Carbon Dioxide Also include "heat" just above the arrow.
double replacement and decomposition
Magnesium carbonate
magnesium carbonate + sulfuric acid = magnesium oxide= carbon dioxide
Dissolving calcite (calcium carbonate) in acids leads to release of carbon dioxide gas.
Dissolving calcite (calcium carbonate) in acids leads to release of carbon dioxide gas.
Dissolving calcite (calcium carbonate) in acids leads to release of carbon dioxide gas.
The product is magnesium carbonate.
Errrrr..... and the question is? Carbonic acid is a solution of carbon-dioxide in water. It can dissolve limestone (calcium carbonate), dolomite (magnesium carbonate) and gypsum (calciumm sulphate). +++ This was flagged on "gibberish" grounds. The question is badly worded but but after gently teasing the writer about that, I answered seriously & concisely what I took to be his or her enquiry.
Ø Carbonation occurs on rocks which contain calcium carbonate such as limestone and chalk. Ø Carbon dioxide dissolved in rainwater forms weaker carbonic acid that reacts with insoluble calcium carbonate, changing it into soluble bicarbonate. This takes place when rain combines with carbon dioxide or an organic acid to form a weak carbonic acid which reacts with calcium carbonate (the limestone) and forms calcium bicarbonate. Ø The reactions as follows: Ø CO2 + H2O => H2CO3 Ø Carbon dioxide + water => carbonic acid Ø H2CO3 + CaCO3 => Ca (HCO3)2 Ø Carbonic acid + calcium carbonate => calcium bicarbonate
They form magnesium oxide, copper oxide etc. and will form carbon dioxide as a byproduct.
if mixed with air it explodes with a bus off light i did it in science last week 31/10/08 stefan rabicano
magnesium oxide, water and carbon dioxide