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I want amphiprotic not amphoteric. But yes there is a dot point.

I meant to say hydrogen carbonate ion.

Is it only ones that are diprotic or more that can. So things such as carbonic acid cant but hydrogen carbonate can? mirite

Is it common sense?

Very fair call indeed. Thats alot of time that goes into writing a paper. Who decides how hard the paper is? And from what i have heard, on average the HSC (sciences) can be completed with 25-30min left (most kids at my school told me this, How accurate it is, i dont know) and my question is...

I doesnt specifically say in the syllabus but its good to know when writing a response.

I orginally thought that an avartar isnt going to change anything as your user name is the same. Why did you even disclose of your name to anyone here on BOS that you dont know personally. No one knows my name on here (atleast i dont think know) and i intend to keep it that way.

If they want to stalk you then there is nothing you can do about it unless you make a new account. (nothing on a small scale anyway) My old man always said that if someone wants to break into your house then there is no fence large enough to prevent them (Lame analogy but thats the truth when...

We use Conquering in class and i have both contexts and jacaranda and i didnt know which one to use as a reference. Thanks for your reply. No, but in all seriousness who would actually put that line into a texts? Talk about irrelevant

Well i dont think they would be terribly hard considering the amount of people writing it. Other then the fact that it has to be read over by the person at the top which could take a bit of time, or else it wouldnt be that hard. Then again, we dont know what goes on the minds of those writing...

I could honestly write a half decent paper in 24hours. Just get papers from all over the place and change value and alter the question. It cant be that hard. If my physics teacher can write a paper in 6 hours for our prelim (quite a hard paper) and make it good then i cant see why 50+ people...

I have both of the texts and mid-course is only two weeks away. The question i pose to you is which one is better for the first two modules. I just need to read over it as i have a half decent understanding of the concept. In particular, which texts out of the two is better for the Acidic...

Exams can be written in 24hrs and thus they can sit one the next morning. But the thing is i highly doubt they would get you to do the same exam. You can practice your weakness simply by past papers as they have only so many ways they can ask a question. More likely then not, it is often just a...

Well i cant see why they wouldnt have to sit the paper again. There was a thread a while back about hijacking a truck but i think that was in reference to the paper before you sat the exam (on the way to the testing centre or from the printing centre)

Fe2+ Does have higher reducing power Which means that it is more readily oxidized. So yes Hscishard, you're right. My apologies.

i dont think we will get a certain answer until the morning and i am heading off to bed soon if no one replies (haha), other wise i will probably die. sleep cure everything

That means you have to pump in 0.77v for it to happen spontaneously whilst that not the case with Fe2+

At the Hydrogen one and down the oxidising power increases.

But the Fe is displaced out of solution and thus it has to gain electrons which means its getting reduced. Now i am confused. Fe2+ has higher reducing power.

Wait, In a way, i dont understand your reply. But according the the standard table to reduction thing the Fe2+ is more easily reduced and thus the Fe2+ will come out of solution and thus it will become 'Less' pale.