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Just practice the past 10 years of CSSA Mathematics papers and it shouldve been fine

are you guys talking about EAS as in Elite Athletes Scheme?

you dont want to know.............. :eek: We did Chem Monitoring first, then Production and now Industrial Acidic is after trials -.- ....yep :/

isnt Phys on tuesday...?

Likewise :D

YES I GOT 300 SOMETHING TOO, omg thank god.... i was so worried i got it wrong!! Is that acidic enviro question? i havent done that atschool

if it makes anyone feel better, our school hasnt taught us Acidic enviro yet :blink2:

what Q? Are you talking about multiple choice CFC question?

not that i remember?

oh :o dw lmao, i had no idea what i was doing. so i divided by a billion *i tried*

Site C has higher conc of TDS cuz: Soil erosion: so... fertiliser, nitrogen compounds in water Located near road: pollutants of incomplete combustion from cars (CO, C(soot)) AND Path of water flow: Water could have flowed over limestone (for example) and picked up carbonate on the way...

couldnt remember ii and iii :( and also, did you get the 'ppb' question?

yep i think so ;)

Did you get K constant?

Part e had the electrolytic cell for part i). e.ii) was about the products of concentrated aqueous NaCl and dilute NaCl in electrolysis, and incl equations eiii) about the molten NaCl and for NaOH production, that was part d i think..... I didnt do equations, just talked about Membrane process...

The membrane filter one? and how to test for phosphate in water? Or the compare conc of TDS in Site A and Site C? (the one with the map in the question)

LOL SAME!! My school didnt even teach some of the things. Industrial was okay, but Part e lost me...wbu?

i wrote 'positive direction, continuing in initial direction' because the question never said left or right initially