• Analyse information from secondary sources to predict and explain the different products of the electrolysis of aqueous and molten sodium chloride
Dilute Aqueous
Cathode: 2 possibilities
2H2O(l) + 2e- * H2(g) + 2OH-(aq) (Eo= -0.83V)
Or
Na+(aq) + e- * Na(s) (Eo= -2.71V)
H2O is a...
Hi, you should round of the calculation according to the number of decimal places given in the question. For eg. if given in the question with 2 dp. you answer should be in 2 decimal points. Thats what my tutor said. Hope that helped! :D