Qualification > Sciences
Chemistry Help needed!:-(
hyebyekadal:
guys need help
from oct 2008 2(c)
Suggest why bubbles of gas were not seen immediately in 2.
And the ms says gas dissolves in water. So the gas formed I.e. chlorine dissolves in water??
esso:
--- Quote from: hyebyekadal on May 05, 2009, 06:52:52 pm ---guys need help
from oct 2008 2(c)
Suggest why bubbles of gas were not seen immediately in 2.
And the ms says gas dissolves in water. So the gas formed I.e. chlorine dissolves in water??
--- End quote ---
ya i really also want to know
sanity_master:
well i answered using that answer without understanding it actually.....but there is another REASONABLE answer
Chlorine in a heavy gas (or slightly heavy)...so it took sometime before rising up
astarmathsandphysics:
The motion of chlorine ions towards the electron is almost random, and each time the hit a molecule they are knocled back and accelerate 35 times slower than hydrogen ions because they are 35 times heavier. Hence on average their speed will be much slower and they will take longer to get to the electrodes.
AS girl:
astarmathsandphysics and sanity_master=ur answers are perfect but it's not included in marking scheme. Will we get it wrong if we wrote it?? ???
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