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i think all you need to know is that inert electrodes will allow for slower reactions than the reactive metals

both will be correct

0.01% is 0.01/100 0.1% is 0.1/100

huh?? someone say the highest while others say the lowest... which one should it be??

the easiest methods i remember 1. screening 2. flocculation 3. filtration 4. chlorination

No you shouldnt write it in reverse. The diagram showed is a galvanic cell, so you do the half equation as it is in galvanic cell the question asked for the voltaged required to forming an electrolytic cell if there is an external power source used, eg a power pack, and the voltage that power...

i think its same as strong acid thus the more OH ionizes, the stronger the base is

oh ok... i think this question is abit tricky it asked you to find the voltage REQUIRED to form a electrolytic cell..in order to form a electrolytic cell, an external emf must be applied and it must be greater than the emf that the cell is producing so basically the question asked you to...

normally i'll say nothin and let the other speak first :)

For Prelim test i got 30%, lol... and for the Trial i got 65%, big improvement, *applause*

identify the factors that affect the rate of the electrolysis -higher concentration of electrolyte, meaning more ions will be able to migrate through at faster rate, thus greater rate of electrolysis -state of the electrolyte, often in aqueous, because ions can move readily. solid...

i think it wants you to describe the process of 1. screening 2. flocculation 3. filtration 4. chlorination

3u maths and standard english

basically the same procedures, it all depends on the conditions such as the atomic number of the element, the size of the bombarding material eg alpha or beta, the speed of the bombarding material, etc

70-79 word limit word limit word limit

i did 5 pages..

what does school rank affect by?? and does it affect by much??

stimulus booklet is only for AOS, since now we are finished with it, you can throw it away:D

i'll say add an conclusion would be better

i think he was meant to say ozone depletion :)