Recent content by Suwaid A Khan

You'll have to do them yourself. Start with Oct/Nov 2010 p51, kinda easy. Do the first two with a marking scheme, it'll get easier

"The molality of a solution is defined as the number of moles of a solute dissolved in 1 kilogram of water" A 1 molal solution has one mole of solute dissolved in one kg of water, two molal solution has two moles of solute dissolved in one kg of water and so on Basically mol/kg

Chem p5 help I found on the internet http://studyguide.pk/?p=1727

That is one difficult question