Why is tetraoxosulphate(VI) acid NOT used for making carbon dioxide from calcium carbonate? It is

miss0808

4 years ago

The reaction between H2SO4 + CaCO3 ----> CaSO4 + H2CO3
It produces CaSO4 which is an insoluble salt and cannot be dissolved to produce CO2

oshademmy

5 years ago

yh it forms insoluble calcium sulphate later around the trioxocarbonate(iv) acid which prevents further reaction