(a) Name the device used for producing an electric current from a chemical
(b) Copy and complete the table below.
|
Electrolyte |
Product at the anode (carbon) |
Product at the cathode (carbon) |
|
Dilute NaCl(_{(aq)}) Concentrated NaCI(_{(aq)}) |
Explanation
(a) The device is electro chemical cell or voltaic cell
(b)
|
Electrolyte |
Product at the anode (carbon) |
Product at the cathode (carbon) |
|
Dilute NaCl(_{(aq)}) Concentrated NaCI(_{(aq)}) |
Oxygen (O(_2)) Chloride (Cl(_2))
|
Hydrogen (H(_2)) Hydrogen (H(_2)) |