Thursday
November 20, 2014

Posts by racha


Total # Posts: 3

chemistry
a 0,25M solution of a week acid is 3% dissociated.calculate ka
April 4, 2012

Physics
A 2.5 kg aluminum is heated to 92 degree C and then dropped into 8 kg of water 5 degree C. assuming that water metal system is thermally isolated what is the system equilibrium temperater?
May 7, 2009

chemistry
What I^- should be maintained in KI to produce a solubility of 1.9×10−5 PbI2/L when PbI2 is added?
March 9, 2009

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