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Old 3 Nov 2009, 2:19 PM   #16 (permalink)
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Re: Multiple choice

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lol, who knows..
I'm not sure about that pH adjustment question
I knew that conquering said it was before flocculation and Jarcaranda said it was after, but I decided to follow conquering..
It was a dodgy question.
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Old 3 Nov 2009, 5:46 PM   #17 (permalink)
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Re: Multiple choice

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lol, who knows..
I'm not sure about that pH adjustment question
I knew that conquering said it was before flocculation and Jarcaranda said it was after, but I decided to follow conquering..
It was a dodgy question.
Macquarie also said it was after. But dam. I didn't pick up on conquering saying it was before. If I had known, I would've put it as before.
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Old 3 Nov 2009, 9:12 PM   #18 (permalink)
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Re: Multiple choice

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Originally Posted by Michaelmoo View Post
Macquarie also said it was after. But dam. I didn't pick up on conquering saying it was before. If I had known, I would've put it as before.

hey
excel chemistry also said its after
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Old 3 Nov 2009, 9:14 PM   #19 (permalink)
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Re: Multiple choice

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hey
excel chemistry also said its after

so now
Jarcaranda + excel + macuqarie = after
only conquering = before

so ans is AFTER?
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Old 4 Nov 2009, 2:53 AM   #20 (permalink)
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Re: Multiple choice

higher pH promotes coagulation so i would say its before
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Old 5 Nov 2009, 12:31 PM   #21 (permalink)
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Re: Multiple choice

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so now
Jarcaranda + excel + macuqarie = after
only conquering = before

so ans is AFTER?
Well you have to take into account that some of the study guides are written, after reference with textbooks.

So yer, not sure.
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