Recent content by blabla91

So how do I confirm the new customised one? I've selected the option to give me this timetable... is that confirmed?

Strongly recommend this tutor, very smart and comprehensive

this is true - should be interesting!

haha ive felt like such an arrogant prick all week- but then i probably have been one... i would be interested to see some sort of list though, i spose they dont publish one?

i got 99.95 with no tutoring... i think its more an individual thing though, i spose it really helps some people.. the truth is if your aiming for above 99 youre probably smart enough to do it on your own

99.95 absolutely over the moon!

I talked about both energy transformations and then 'transfers' in the transformation column i talked about the changes in form of energy i.e. electrical --> light or whatever and in the transfer i talked about the way the voltage was changed via transformers... do you think ill get marked down...

Yes pH adjustment occurs AFTER, AT THE END, ONE OF THE LATER PROCESSES BLA BLA BLA BUTTTT this is AFTER chlorination in effect it looks like this pH adjustment --> flocculation --> sedimentation --> chlorination --> pH adjustment

I was sure that pH adjustment occurred at 2 stages throughout the processes 1. Prior to flocculation this requires pH to be adjusted to basic conditions through the addition of lime or caustic soda, this is the only way flocculation can occur 2. As part of post treatment... however my...

I got exactly the same as this except I put B for q.11.... Lime is added in the mixing tank prior to flocculation in order to create alkaline conditions... surely that has to be a correct answer??? also Im sure that any other pH adjustment comes AFTER chlorination since the hypochlorite ion...

They're from acidic environment... The 2nd one is just a repeat of the story from Lavoisier-Davy-Arrhenius you know how sometimes they double up in the second column so if you have that information you're fine (Lavoisier- acids were compounds with oxygen Davy- acids had replaceable hydrogens...

yep cobalt complex ions Co(H2O)6 +2 + 4Cl - --> CoCl4 -2 + 6H20 (sorry dont know how to do indices) it turns pink on the left hand side and blue on the right hand side you can add chloride ions in the form of HCl and that will shift it to the right, add more water to shift it to the...

So everyone seems to have found it so easy, how did you all interpret the stimulus? I saw the first paragraph as the rampant progress of technology and science moves so fast it leaves you behind and the second paragraph the implications of this progress on humans, they have become so...

wait what elective do you do?

dan want me to send you my notes? theyre 50 pages, dense but a lot more compact than most ~ fairly detailed though btw thanks for the essay q search hahah