Chemical Reactions Slides Collection
Explore a collection of images showcasing various chemical reactions from different years, including reactions involving substances like glucose, iodine, lead oxide, manganese, hydrogen peroxide, and more.
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Presentation Transcript
2016 Q11 bii C6H12O6 + H2O C6H12O7 + 2H+ + 2e-
2015 Q12 ai 2I- I2 + 2e-
2013 Q16 I2 + 2e- 2I-
2013 Q17 b PbO2(s) + SO42-(aq) + 4H+(aq) + 2e- PbSO4(s) + 2H2O(l)
2010 Q16 b ii NO2- (aq) + H2O(l) NO3- (aq) + 2H+ + 2e-
2009 Q18 2S2O32-(aq) S4O62-(aq) + 2e-
2008 Q17 MnO4-(aq) + 8H+(aq) + 5e- Mn2+(aq) + 4H2O(l)
2007 Q15 a H2O2(aq) + 2H+(aq) 2I-(aq) 2H2O(l) + I2(s)
2006 NO3-(aq) + 4H+(aq) + 3e- NO(g) + 2H2O(l)
2006 Q15a 2Cl-(aq) + 2H2O(l) Cl2(g) + H2(g) + 2OH-(aq)
