Question

when a metal carbonate reacts with H2So4, a gas is released which turns like water milky. Identify the Metal Carbonate, gas and write the equation.

Answer 1

calcium carbonate CaCo3 when reacts with H2SO4 release a gas Co2 which turns lime water milky.
CaCo3 + H2SO4= CaSO4 + H2O+Co2

Answer 2

dont know !!!!!!!! sorry!!!!!!!!!!!!!!!