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#101076 Learning outcome unit 2

Posted by c r smit on 09 May 2008 - 10:50 AM in Chemistry

QUOTE(purple_Fizz @ Mar 27 2008, 12:40 PM) View Post
Hi was wondering if anyone knows the name of a country which uses ethanol for much of its fuel?



QUOTE(Chas @ Mar 27 2008, 10:06 PM) View Post
Brazil. Sugar cane is fermented to ethanol.

would india not use ethonals as a main fuil sorce as well????

#101074 how much have you done?

Posted by c r smit on 08 May 2008 - 02:12 PM in Biology

QUOTE(xClairex @ Oct 31 2007, 10:49 PM) View Post
we did the unit 1 nab before the october holidays

we have just finished chromosome mutations got mini nab tomorrow sad.gif

have you finished tyhe corce yet?

#101066 PPA Hints

Posted by c r smit on 06 May 2008 - 01:58 PM in Chemistry

QUOTE(AM4R @ May 26 2006, 10:12 AM) View Post
QUOTE(someone11 @ May 26 2006, 09:30 AM) View Post

whats the sulphuric acid for??

acts as an catalyst and stops the reversable reaction........i think

sounds about right! tongue.gif