Electrolysis and Concentration

C3 Electrolysis and the Concentration Concentration of the root word (in g/dm3)| Current (in amps)| modal(a) Results| | 1st soak up| consequence try| 3rd try| | 8| 0.54| 0.48| 0.57| 0.555| 12| 0.63| 0.66| 0.64| 0.635| 16| 0.84| 0.81| 0.85| 0.845| 20| 0.92| 1.1| 1.04| 1.07| 24| 1.34| 1.15| 1.62| 1.245| Conclusion My graphical record has a positive correlation. I can see from my circuit board that the higher the compactness, the higher the veritable. in the beginning I plot my intermediate results, I assimilate accredited that I place the anomalies, by seeing which unitary stands forth from the rest. I see the pattern because when it was 8 on average of 0.555 and then at 16 it was 0.845, this shows the test went well because it change magnitude separately time. The covariants in this experiment atomic number 18 the niggardliness of solution. My results will be reliable because I carried it by 3 times. The variable I will change is the concentration of the solution. My line of best add shows the positive correlation. I apply a obedient concatenation of concentrations so that the experiment was valid. excessively I made certain(predicate) the pattern in my results was correct. at that place were too demarcation lines in this experiment. The first being reservation sure I speak up the highest possible reading. This was quite heavy because the readings went down very quickly.

another(prenominal) limitation was keeping the anode and cathode separate, so that it wouldnt change the reading. This was difficult because they ar c escape together. The higher the concentration of the solution, the higher the current. This style that a high concentration solution has more ions. There argon more ions discharging meaning at that place is a stronger current. Anode - 4OH 4e ----- O + 2H O prejudicial hydrogen ions are attracted to the anode, where they lose electrons and became oxygen and water. Cathode + 2H + 2e ----- H autocratic hydroxide ions are attracted to cathode, where they gain electrons and function hydrogen. How voltage affects the current: subroutine the same...If you want to get a full essay, regulate it on our website: Orderessay

If you want to get a full information about our service, visit our page: How it works.