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April 10, 2026, 03:52:21 pm
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Author Topic: Rough Solutions for Exam  (Read 41203 times)

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charmanderp

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Re: Rough Solutions for Exam
« Reply #30 on: June 13, 2012, 06:15:50 pm »
VCAA probably won't appreciate the use of ratios given that you were meant to have drawn a line of best fit. I don't know, my knowledge of calibration curves is regrettably sketchy.
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HERculina

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Re: Rough Solutions for Exam
« Reply #31 on: June 13, 2012, 06:18:19 pm »
Is 35.5mg acceptable?
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charmanderp

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Re: Rough Solutions for Exam
« Reply #32 on: June 13, 2012, 06:19:38 pm »
Depends both on how you reached that figure and how VCAA marks significant figures.
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WhoTookMyUsername

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Re: Rough Solutions for Exam
« Reply #33 on: June 13, 2012, 06:19:52 pm »
i said peptide for b) :(
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charmanderp

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Re: Rough Solutions for Exam
« Reply #34 on: June 13, 2012, 06:21:47 pm »
I'm almost certain that would be considered correct.
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jasoN-

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Re: Rough Solutions for Exam
« Reply #35 on: June 13, 2012, 06:22:27 pm »
definitely, if not more correct for proteins specifically
(although amide is 100% correct as well)
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AllAboutTheLGs

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Re: Rough Solutions for Exam
« Reply #36 on: June 13, 2012, 06:22:41 pm »
How many marks do you reckon can be dropped for a 50?
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HERculina

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Re: Rough Solutions for Exam
« Reply #37 on: June 13, 2012, 06:23:52 pm »
Oh ok. I drew the polymer in question three without the brackets around it and n outside but it still had the lines at the end cause that was my way of indicating it was continous. One mark off or nahh?
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WhoTookMyUsername

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Re: Rough Solutions for Exam
« Reply #38 on: June 13, 2012, 06:28:46 pm »
For MC i had

5) A
12) C?

different to tony chet's answers?
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AllAboutTheLGs

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Re: Rough Solutions for Exam
« Reply #39 on: June 13, 2012, 06:29:52 pm »
MC i had A too bazza.
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Re: Rough Solutions for Exam
« Reply #40 on: June 13, 2012, 06:30:29 pm »
it was teh amino acid question
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jasoN-

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Re: Rough Solutions for Exam
« Reply #41 on: June 13, 2012, 06:31:55 pm »
both alpha helices and beta sheets are formed from the H-bonding between -NH and -CO groups, so statement II is true
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acinod

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Re: Rough Solutions for Exam
« Reply #42 on: June 13, 2012, 06:32:55 pm »
Curse you illuminati!! My solutions back in the other thread shall never be remembered :(
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WhoTookMyUsername

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Re: Rough Solutions for Exam
« Reply #43 on: June 13, 2012, 06:35:20 pm »
also i put 0 equivalent protons :'(

4d) i put mass spectroscopy and justified it, could that be correct?
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Shenz0r

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Re: Rough Solutions for Exam
« Reply #44 on: June 13, 2012, 06:36:36 pm »
Quote from: choong on June 13, 2012, 06:22:41 pm
How many marks do you reckon can be dropped for a 50?

Less than 3-4 marks I'm guessing?
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