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  1. Filth1212

    Chemistry: Post your doubts here!

    Can anyone help solve this, I used Mr=MRT/PV but I couldn't get a proper value. When an evacuated glass tube of volume 200cm^3 is filled with a gas at 300k and 101kPa the mass of the tube increases by 1.06g. What is the identity of the gas? A) Argon B) Krypton C) Neon D) Xenon
  2. Filth1212

    A Level Further Mathematics PDF

    Hey, can anyone hook me up with the pdf version of CIE Further Mathematics As & A level by Lee Mckevley & Martin Crozier. Ive searched up and down and for the love of me cant find it, thnx.