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its easy to draw anyway, 3 carbon chain with OH of the second one and COOH of all of them, with H's to filll in the gaps

or you can do the titration method, but i dont like it as much as this one

ive got the 3 unit one of these and its alright, but that could just be because our teacher never bothered to explain anything so i could pick up what i missed in the book

for the first dot point, what we did was put a light meter in the sun, using polarising filters to set the amount of liight reaching the meter to a reasonable level, then used somes lenses of different sizes to focus light onto the sensor. Basically it shows that as the diameter increased the...

Hey, does anyone have the solutions to the 3 unit 2001 paper ( the questions are in the 3 unit maths part of bored of studies)from Doonside, or can anyone tell me how to do questions 6 and 7 because im stuck, Thanks