Map Sapling Learning macmillan learning A student is studying the iron(ll) nate

Question

Map Sapling Learning macmillan learning A student is studying the iron(ll) nate equilibrium by mixing equal amounts of 0.10 M Fe(NO3)3 and 0.10 M KSCN, along with some distilled water, into three separate containers. Then, to each container, he mixes in one of the reagents that follows. Determine how the equilibrium will be affected by the addition of each reagent, then fill in the the statements accordingly. Note: If you answer any part of this question incorrectly, a single red X will appear indicating that one or more of the terms are placed incorrectly Fes (aq) SCN (aq) Fe(SCN) 2 (aq) Adding 0.10 M Fe(NO3 3 will shift the equilibrium Adding 0.10 M KSCN will shift the equilibrium Adding 0.10 M NaOH will shift the equilibrium right left neither direction

Explanation / Answer

Adding 0.10 M Fe(NO3)3:
Fe(NO3)3 will produce Fe3+ (aq) which is reactant
So, equilibrium will shift to right

Adding 0.10 M KSCN:
KSCN will produce SCN- (aq) which is reactant
So, equilibrium will shift to right

Adding 0.10 M NaOH:
NaOH will breaks into Na+(aq) and OH-(aq).OH- will react with Fe3+ forming Fe(OH)3
So,
it will shift equilibrium in left direction

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