Chemistry, 09.11.2019 15:31 gracieisweird12
13. (a) if h2s gas is led into a solution of 0.10m fecl2 , what is the highest ph value be controlled in the solution for just no fes precipitate forming?
(b) if h2s gas is led into a solution that is 0.10m each in fecl2 and cucl2 , will fes precipitate from the solution?
(the saturated solution of h2s in water is 0.10m at 25 degrees celsius, 1atm.)
Answers: 2
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13. (a) if h2s gas is led into a solution of 0.10m fecl2 , what is the highest ph value be controlle...
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