Posts by racha

Total # Posts: 3

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

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?

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