In: Chemistry
Match the correct behavior of ions toward sulfuric acid, H2SO4.
Chloride, Cl–
Choose...Violet or red-brown vapors of elemental iodine form colorless, odorless gas (carbon dioxide) evolves Colorless, pungent gas, HCl evolves, which turns blue litmus red No observable reaction
Carbonate, CO32–
Choose...Violet or red-brown vapors of elemental iodine form colorless, odorless gas (carbon dioxide) evolves Colorless, pungent gas, HCl evolves, which turns blue litmus red No observable reaction
Sulfate, SO42–
Choose...Violet or red-brown vapors of elemental iodine form colorless, odorless gas (carbon dioxide) evolves Colorless, pungent gas, HCl evolves, which turns blue litmus redNo observable reaction
Here I am presenting the behaviour of different acid radicals towards sulphuric acid:
Chloride, Cl– Colorless, pungent gas, HCl evolves, which turns blue litmus into red.
Here White pungent hydrogen chloride gas will evolve which will make blue litmus into red.
Carbonate,CO32– form colorless, odorless gas (carbon dioxide) evolves.
Effervesence of colorless gas which is Carbon-di-oxide.
Sulfate, SO42– No observable reaction