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chemistry ( urgent)

SuperXDE

SuperXDE

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M.S.Princess93 said:
hi , can anyone explain to me question number 6) c) i) november 2003
and 4)b)iii) june 2004
thanks :) :) :) :)
Click to expand...

There is no Question 6 in November 2003

For 4)b)iii) June 2004 The graph would show a faster reaction , because Aluminium is more reactive the Iron and less reactive than Sodium.
 
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M.S.Princess93

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SuperXDE said:
M.S.Princess93 said:
hi , can anyone explain to me question number 6) c) i) november 2003
and 4)b)iii) june 2004
thanks :) :) :) :)
Click to expand...

There is no Question 6 in November 2003

For 4)b)iii) June 2004 The graph would show a faster reaction , because Aluminium is more reactive the Iron and less reactive than Sodium.
Click to expand...
hi thanks 4 ur answer but i wrote what u told and it is wronge in mark scheme they wrote it will reach its max ppt then slows down
as aluminium hydroxide is amphotric
but there is problem my nov2003 is completely different than yours
 
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