Recent content by sami902

just curious about how did ppl go in their interviews for the coop scholarships. to say my thoughts (i got one for industrial chemistry), i thought it was pretty alright. how was business and other engineering ones??:)

madd!!!...

for the very first qs....since E = mc^2 and E = hc/wavelength. i equated them and thu wavelength = h/mc...soo i found the wavelength...hope thats right!

and also on "chemistry 2000 and beyond" volume 4, Carolyn Landers

ohk,...thankyou!

y will barium sulphate not react??...wont it form barium nitrate which is soluble...also wat molar acid shud i used?

I have a chemistry practical test to do in which i have to separate 2 insoluble compounds, namely - as above and then determine their separate masses. the total mass of the mixture is 5g. cud ne1 plzz help!