For HSC 2010 Chemistry question 33)b) I used the correct equations and got the final answer. However the sample answer's half equations says at the cathode oxidation occurs (equation flipped) while at the anode reduction occurs (equation did not flip). can someone please give me some insight on...
I'm currently studying for 3U and was wondering how often does the HSC actually ask General Solution questions? I've never really studied them or done any questions on them, but they seem extremely rare.
Our scientific thinking about evolutionary relationships between animals has changed dramatically as a result of advances in technology. For example technologies such as biochemical analysis uses DNA-DNA hybridisation to compare amino-acid chains between other organisms. From previous knowledge...