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For whenever you need a break from engrish :) Describe the process of the industrial production of ethylene (4 marks)

gg

Especially if they play cricket

OooOOo Amir brahh please confirm Edit: he's short

^ if dats true then congrats you have officially beaten square

WHAT are you serious?

w0t does it give you cancer?

yeah I think it's the hormones in food lyk GMF and stuff I should've eaten more of that lolz

Lel, but yr 9 people at my school are taller than me not even kidding

m9 you can't say anything :( here's a 155 midget

hahahahaahahah

84% to be 100% safe

omg same here :(( w0t is lyf being a midget

This is just about the effectiveness of each step. 1) Screening – is effective for its purpose however there is need for further treatment. 2) Aeration – the soluble iron and manganese salts are removed as they are oxidised to form precipitates which can be filtered out  getting rid of the...

truee, ok right after I finish this answer thing I'll do no more bos-ing for today haha Hopefully I'll stick to this

lol yeah true, yeah that's fine. :) I'm procrastinating so much on English lol. btw thanks for reminding haha I always forget English is soo soon

ahahah as usual, really well done!! I'm guessing you missed the assess part perhaps. I'll just add it in incase people need help with it or something. Meanwhile, here's a change to the previous question which addresses MMF specifically: Describe and assess the use of Microscopic Membrane...

No worries :)

New question: Assess the methods of sanitising and purifying mass water supplies and recent developments in these methods (8 marks) enjoy

Also for your equations, I would do them differently. I really ceebs writing them up lol but w/e HCO3- (aq) + HCl(aq) ----> H2CO3(aq) + Cl-(aq) If you have time, talk about conjugates.