« previous 8 of 9 next Part A Is the solubility of Fe(OH)3 increased, decreased,
ID: 1018541 • Letter: #
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« previous 8 of 9 next Part A Is the solubility of Fe(OH)3 increased, decreased, or unchanged on addition of HBr(aq) The solubility is increased The solubility is decreased The solubility is unchanged Submit My Answers Give Up Part B This question will be shown after you complete previous question(s) Part C Is the solubility of Fe(OH)3 increased, decreased, or unchanged on addition of NaOH(aq) The solubility is increased The solubility is decreased The solubility is unchanged Submit My Answers Give Up Part DExplanation / Answer
A) by adding HBr
the OH- present in the solution will consumes by reacting with H+ from HBR. so to increase OH-in solution more amount of Fe(OH)3 will dissolve
answer =solubility will increase.
C) by adding NaOH in solution OH- concentration will increase. so to maintain equilibrium solubility of Fe(OH)3 will decrease
answer = solubility will decrease
E) by adding KCN solubility will not change.
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