Sunday, January 29, 2012


View more presentations from wada679

* 4SN6 & 4SN7
Please do 'The heating curve of naphthalene' and 'The cooling curve of  naphthalene' with the explanation notes and submit it:

4SN6 : 2 February 2011 (Thursday)
4SN7 : 6 February 2011 (Monday)