ABCDEFGHIJK
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TimestampHow was the Paper?Did you finish ?
What grade do you think got ?
Please enter any answers you remember
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6/5/2018 16:01:22Standard (slight easier)YesB104.5
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6/5/2018 16:02:18StandardYesA
-3888 for lattice formation
pH 12.92
pH 4.38 or similar
X=1
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6/5/2018 16:02:26HardYesA
-3888 x=1 distance= 1.54m
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6/5/2018 16:03:17StandardYesA*-
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6/5/2018 16:03:17EasyYesA
12. Something for a pH, 4.something for another pH. So2 for the 1 marker.
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6/5/2018 16:03:20HardYesDX is 10
-3888 for cycle
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6/5/2018 16:03:39HardYesA133cm3
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6/5/2018 16:03:43HardNoU
Not many!! A lot of maths calculations. Happy there were not many practicals.
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6/5/2018 16:04:14HardYesB..
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6/5/2018 16:04:59HardYesBx
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6/5/2018 16:05:43HardNoCNo
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6/5/2018 16:06:21HardNoDBa2+ + SO42- = BaSO4
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6/5/2018 16:06:26HardYesC4.38
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6/5/2018 16:06:27StandardYesB
-3888 for cycle; x=14 (?); cis-trans / stereoisomerism; 2Pt + O2 --> 2Pt+ + O2- ...
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6/5/2018 16:06:44Standard (slight easier)YesBNone
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6/5/2018 16:06:54Hardest EverYesCnone
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6/5/2018 16:07:19HardNoB1.53m mass spec tube
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6/5/2018 16:07:27StandardYesAX=1
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6/5/2018 16:07:35Hardest EverYesC1
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6/5/2018 16:08:06StandardYesBNone
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6/5/2018 16:08:21HardYesALol
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6/5/2018 16:08:23StandardYesA*
-3888
x = 1
80% abundance
White precipitate, & colourless solution for al complexes, 2 observations white ppt & CO2 bubbled off
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6/5/2018 16:08:28HardYesA
-3888kJmol, 2.99x10-3 Kp
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6/5/2018 16:08:56Standard (slight easier)YesA
X=1 for last answer 80% for sr. -3888 for the lattice dissociation
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6/5/2018 16:09:11Hardest EverYesDNone
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6/5/2018 16:09:13HardNoB
133 cm3 for gas produced and 1.54m3 for tube length
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6/5/2018 16:09:21HardYesD133, -4000 n something
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6/5/2018 16:09:50HardYesCI dont
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6/5/2018 16:09:52HardYesB
My brain is too fucked to tell you mate
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6/5/2018 16:09:53HardNoBCanny remember
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6/5/2018 16:10:44HardYesB
fuck off all you a* students.
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6/5/2018 16:10:50EasyYesA
lattice =-3888
pH ba(oh)2 = 13.09
pH buffer = 4.27(?ish)
x = 1
88sr = 80%
kp = 3x10^-3
mole fractions n2 - 0.4 h2 - 1.8
length tube = 1.54m
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6/5/2018 16:11:26Standard (slight easier)YesAX=1
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6/5/2018 16:12:40StandardNoC1.54 m, 80%
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6/5/2018 16:15:17HardYesA-3888
80%
13.09
1.54
4.28
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6/5/2018 16:15:19Standard (slight easier)YesA
-3888Kj/mol 1.54m x=1 pps= 120,22.5,7.5 80% abundance pH12.72
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6/5/2018 16:15:52StandardNoANone
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6/5/2018 16:16:28Hardest EverYesB
the last one is 1, abundance is 80%
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6/5/2018 16:16:29StandardYesA*133cm gas produced
13.09 ph
4.28 ph
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6/5/2018 16:16:49Standard (slight easier)YesB-4136, x=4, 181
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6/5/2018 16:17:22HardYesACan't remember much
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6/5/2018 16:17:42HardNoD+181
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6/5/2018 16:18:28StandardYesB3888
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6/5/2018 16:18:41Standard (slight easier)YesA*
ph - 4.28 for buffer
ph - 13.01 or something for titration
lattice dissociation - -3890 (3sf)
final q - x = 1
volume of h2 - 133cm^3
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6/5/2018 16:19:04HardYesA
4.28 and 13.09 for pH ones, -3888 born haber, 1 for the last one, iron for the electrode potential
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6/5/2018 16:19:26Hardest EverNoB
strong acid dissociates fully
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6/5/2018 16:19:51StandardYesA*
-3988, 80%, 1.54m, 13.09, 4.28, x=1, NH3 is 120KPa, N2 is 7.5 KPa, and H2 is 22.5 KPa
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6/5/2018 16:19:54HardYesB
-3888 for hess cycle, 104.5 degrees, 13.09 for pH
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6/5/2018 16:20:35Hardest EverYesA1
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6/5/2018 16:21:16HardYesAnone
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6/5/2018 16:21:21Standard (slight easier)YesBEnthalpy : 3888
pH 13.01 and 3.01
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6/5/2018 16:21:44Hardest EverYesC-3888
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6/5/2018 16:22:08Hardest EverYesB
Wtf was this paper half of it wasn’t even on the spec!!!
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6/5/2018 16:22:45Hardest EverNoD181
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6/5/2018 16:22:51StandardYesAPartial pressures
7.5
22.5
And something I believe
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6/5/2018 16:23:04EasyYesA-3888
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6/5/2018 16:23:26HardYesA0.003 kPa^-2
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6/5/2018 16:24:01HardYesB3888
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6/5/2018 16:24:03HardYesA*x=1
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6/5/2018 16:24:39Hardest EverNoA
Cis trans, -3888,+181, ion question was on al(h2o)6^3+ and observations.
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6/5/2018 16:24:55StandardYesBIdk
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6/5/2018 16:25:34StandardYesA
x=1 , ph: 4.something 12.something, 1.5something m, -3888,
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6/5/2018 16:25:42Standard (slight easier)YesB4136 181
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6/5/2018 16:25:53Very EasyYesA*x=1
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6/5/2018 16:26:22HardNoD
why is boiling point of NaBr bigger than NaI and Na
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6/5/2018 16:27:31HardYesC4136 for Q1
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6/5/2018 16:28:11StandardYesA*7. 1
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6/5/2018 16:29:21HardNoA13.09
4.28
-3888
133
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6/5/2018 16:29:37EasyYesA*X=1
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6/5/2018 16:30:07Very EasyYesA*Nope
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6/5/2018 16:31:28Hardest EverYesE-
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6/5/2018 16:31:39HardYesBpH =13.01
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6/5/2018 16:31:43EasyYesAx=1
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6/5/2018 16:31:48HardYesBpH =13.01
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6/5/2018 16:31:51HardYesU-3888
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6/5/2018 16:32:03StandardNoAHey
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6/5/2018 16:32:53HardYesA
131 for ideal gas equation
3888 for lattice enthalpy
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6/5/2018 16:33:43HardYesA.
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6/5/2018 16:34:07StandardYesA10 was x=1
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6/5/2018 16:35:35EasyYesA*-3888
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6/5/2018 16:35:54HardYesA*
Just remember 80% X=1. -3888kjmol-1 enthalpy 133cm^3 partial pressure -120kpa 7.5 and 22.5
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6/5/2018 16:36:12Standard (slight easier)YesA*
x = 1, abundance was 80%, -3888 kJmol-1 for question 1,
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6/5/2018 16:36:34HardYesCLength of tube: 1.54
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6/5/2018 16:36:37EasyYesA*
Lattice dissociation = -3888 kjmol-1
Change in oxidation state of N= decrease by 1
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6/5/2018 16:36:57Standard (slight easier)YesAX=1
Delta s= 181
L= 0.045??
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6/5/2018 16:37:22HardYesAi have no clue
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6/5/2018 16:38:34StandardYesCx=1
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6/5/2018 16:38:57Standard (slight easier)YesAIdk
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6/5/2018 16:39:37HardYesCOptical isomerism
104.5 degrees
0.18 V
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6/5/2018 16:40:15HardYesA133cm3 for H2
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6/5/2018 16:40:26Standard (slight easier)YesB
4.28 for the buffer q. -3888 for the lattice enthalpy
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6/5/2018 16:40:55HardNoCAbundance = 80
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6/5/2018 16:41:25StandardYesA*x=1
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6/5/2018 16:41:32Hardest EverYesD181
x
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6/5/2018 16:41:53StandardYesA-3888
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6/5/2018 16:42:24HardYesA-3888
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6/5/2018 16:43:45HardYesD...
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6/5/2018 16:44:14StandardYesCX is 1 for last question
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6/5/2018 16:45:39HardNoA.