Mon 19 May, 2008 12:33 pm - [quote="roger"]Money may not buy happiness, but poverty don't buy nothing.[/quote]
Some people are really materialistic, so I don't think it's correct to say money... (view)
Mon 19 May, 2008 01:58 am - money DOES bring happiness, but only to a certain degree. I am pretty sure every guy in the forum would be jumping with joy if they have a home theater system (sport and movie!!! weee!). Probably... (view)
Wed 2 Apr, 2008 08:34 pm - If a thin film of soap hanging in the air (n = 1.37) reflects dominantly red light (690 nm) What is the minimum thickness of the film? and if this film is on a sheet of glass, (n = 1.52), which is... (view)
Tue 25 Mar, 2008 01:33 am - ok suppose i want to take a short DNA strand like this one 5-gatcctgcta-3 into RNA, and want it to be labeled. So radioactive GTP is used. And supposed if the GTP is radioactived with the additon... (view)
Thu 14 Feb, 2008 08:18 pm - before refluxing, why do we have to add sodium acetate? why is the reaction pH dependent in the first place? aniline can be protonated, but does that mean it will unable to do nucleophilic attack? (view)
Wed 23 Jan, 2008 09:34 pm - The fluid within a living cell is rich in potassium chloride, while the fluid outside it predominantly contains sodium chloride. The membrane of a resting cell is far more permeable to ions of... (view)
Tue 22 Jan, 2008 03:31 am - Two conducting spheres of different sizes are at the same potential. The radius of the larger sphere is four times larger than that of the smaller sphere. If a total charge Q is placed on this... (view)
Thu 17 Jan, 2008 02:54 pm - 1,5-trans[10]annulene is not an aromatic compound? But it satisfies all the rule, cyclic, 4n+2 rule... how could it be? :shock: (view)
