signment/takeCovalent Activity.doPlocator-assignment take&takeAssignmentSessionLocator; assignment-take ea Use the Relerences to access imporlant values if needed fer this qeetion. Compare the solubility of iron(II) sulfide in each of the following aqueous solutions: Clear Al req 0.10 M Fe(CH coo2 More soluble than in pure water 0.10 M (NH42S Similar solubility as in pure water 0.10 M KNO3 Less soluble than in pure 0.10 M NaCHjCOO Submit Answer Rutry Entiee Group group attempts rmairing 96 7 8 9 5 6 0 Solution 1.) Less soluble than in pure water.(common ion effect due to Fe 2+ ) 2.) Less soluble than in pure water.(common ion effect due to S 2- ) 3.) More solubility than in pure water.( K + ions combine with S 2- ions. More Fe 2 S should be dissolved to maintain equilibrium) 4.) Same solubility as in pure water.( common ion effect due to acetate ion is balanced by decrease in concentration of sulfide by combining with Sodium ions.) .

1. signment/takeCovalent Activity.doPlocator-assignment take&takeAssignmentSessionLocator;
assignment-take ea Use the Relerences to access imporlant values if needed fer this qeetion.
Compare the solubility of iron(II) sulfide in each of the following aqueous solutions: Clear Al
req 0.10 M Fe(CH coo2 More soluble than in pure water 0.10 M (NH42S Similar solubility as in
pure water 0.10 M KNO3 Less soluble than in pure 0.10 M NaCHjCOO Submit Answer Rutry
Entiee Group group attempts rmairing 96 7 8 9 5 6 0
Solution
1.) Less soluble than in pure water.(common ion effect due to Fe 2+
)
2.) Less soluble than in pure water.(common ion effect due to S 2-
)
3.) More solubility than in pure water.( K +
ions combine with S 2-
ions. More Fe 2 S should be
dissolved to maintain equilibrium)
4.) Same solubility as in pure water.( common ion effect due to acetate ion is balanced by
decrease in concentration of sulfide by combining with Sodium ions.)