diaphragm, mercury and membrane process (1 Viewer)

[sikeveo]

Do we need to know all the equations for them? i.e. the full formulae ones, and then the anodic/cathodic ones?

 

[#23]

I guess you need to know everything

 

[sikeveo]

In the syllabus, its says 'describe,' so im hoping they wont ask for equations.

 

[#23]

I hope they don't ask anything about this. I'm not prepared for these questions.

 

[richz]

yes, its not really hard
for diaphragm and membrane
anode: Cl
cathode H2

for mecury anode Cl
cathode Na

 

[Wakaveli]

They shouldn't ask for equations directly - when they ask to describe the each process; what you add should be dependent on marks.

Marker's comment 2004: "Better responses used equations....."

 

[sikeveo]

Yeh im not sure they can ask it though.

Edit; ok cool thanks. Not likely they will ask it again then.

 

[richz]

well, ur lost, if u dont rite them, look at the markers guidelines every year, they say to WRITE eqns to back up ur answer. That is wat chem is about, eqns. U dont have to trust me, but if i were u to be on the safe side rite an eqn whenever u can.

 

[sikeveo]

im lost? ok.....

 

[richz]

lol, misinterpretation, 'ur lost,' i mean ur disadvantage

 

[sikeveo]

Ok oh u mean "your loss" lol.

Anyway i doubt this will come up again.

 

[belmomoo]

just write the equations