化学问题[电解]? sodinm chloride is the major salt in sea water. in electrolysis of sea water, carbon rods are used as electrodes and they are insert. sodium chloride in the sea water is the electroyte. the resulting solution becomes colourless sodium hydroxide, which is an alkali. it can turn red litmus paper or ph paper blue. useful website: hwwp://electrochem.cwru.edu/ed/encycl/art-b01-brine.html 查看更多