1) carbonate 係咪等於 carbon dioxide+water ?
2) carbonate 既chemical formula 係咩?
3) dilute weak acid & dilute strong acid 會唔會irritant &corrosive ?
4) acid &alkali 係咪flammable ?
5) 某d acid +alkali 係唔係會產生化學反應而引致爆炸? 例如concentrated KOH+ concentated HCI ...