Possible Trial Questions (1 Viewer)

[Viper]

Hey guys,

I just want to know if any of you guys know which exam it was that contained the following questions... (Independant, STA, etc???)

Identification & Production of Materials:

Why use Vinegar? Why is a named strong acid (HCl) stronger than vinegar?
Increasing concentration of solutions in a Galvanic Cell.
How much Sulphur & Nitrogen Oxides in atmosphere? Evidence of this?

The Acidic Environment:

How Brnsted-Lowy improved on the ideas of Arrhenius, Davy, Galvani, etc,


Chemical Monitoring & Management:

Haber Process comparing to esterification (things like rate of reaction, yields, etc.)


Shipwrecks & Salvage:

What is rust?
Rusting List of different rods in beakers. Which one will corrode quickest? Iron, Tin, other.
Salt Solution Change in rate of reaction.
Factors which effect electrolysis
Properties & Types of steels
Sacrificial anodes



Cheers

 

[s2ophie]

i didn't do that one but maybe someone could tell me which one i did!

Production of metals:
Ethanol as a solvent
addition polymers
draw the structure of ethanol

The acidic environment
titration question about standard solution
draw the structure of an ester

Chem monitoring
water quality with a table thing at the top

Industrial Chemistry
equilibrium constant question
uses of sulfuric acid
whopping 9 mark quesstion on diaphragm cells, mercury cells and membrane cell

that is all i can think of. I know our teachers were getting a lot of papers o they might have cut and pasted a bit.

Did anyone get the 9-marker! it was phenomenal! how can you have a 9 mark question!!

 

[iambored]

i don't know, for either of them

 

[Dangar]

yep i had the same one as you s2ophie. I don't know which one's it was tho... i know my teacher cut and pasted as well. i had every question you listed cept the cell one.

 

[s2ophie]

Originally posted by Dangar
yep i had the same one as you s2ophie. I don't know which one's it was tho... i know my teacher cut and pasted as well. i had every question you listed cept the cell one.

i'll ask my teacher on monday and get back to you! it might have been the STANSW one

 

[Constip8edSkunk]

Originally posted by Viper
Hey guys,

I just want to know if any of you guys know which exam it was that contained the following questions... (Independant, STA, etc???)

Identification & Production of Materials:

Why use Vinegar? Why is a named strong acid (HCl) stronger than vinegar?
Increasing concentration of solutions in a Galvanic Cell.
How much Sulphur & Nitrogen Oxides in atmosphere? Evidence of this?

The Acidic Environment:

How Brnsted-Lowy improved on the ideas of Arrhenius, Davy, Galvani, etc,


Chemical Monitoring & Management:

Haber Process comparing to esterification (things like rate of reaction, yields, etc.)


Shipwrecks & Salvage:

What is rust?
Rusting List of different rods in beakers. Which one will corrode quickest? Iron, Tin, other.
Salt Solution Change in rate of reaction.
Factors which effect electrolysis
Properties & Types of steels
Sacrificial anodes



Cheers

my schools test had some of those questions, the 7/8 markers anyway... but our school mix match from heaps of papers though.

 

[s2ophie]

it turns out my paper was the independant paper with a bit of cutting and pasting

 

[Tocatina]

CSSA did the Bronsted Lowry Question

 

[Constip8edSkunk]

which paper had the SO2 and nitrogen oxides question? that marking criteria was so fucked...