What kind of salts are formed if you react metals carbonates with sulphuric acid?

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude

Which formula equation represents the burning of sulfur to produce sulfur dioxide? s(s) + o2(g) 4502(9) 2h2s(s) + 302(g) —> 2h20(0) + 2502(9) 4fes2+1102 —> 2fe2o3 + 8502 2802(g) + o2(9) v205 , 2503(9)