Name Maya Farrs Lab Partner am Hiyhesh a tarrs Chemistry 142

Name Maya Farrs Lab Partner am Hiyhesh a tarrs Chemistry 142 Lab Experiment 9: Data and Observations: LeChatelier\'s Principle Report Sheet Color KCI KF Cteod KSCN FeCls Fe(SCN) Hg(NOs)2 TABLE ll-EFFECTECHANGINGION CONCENTRATIONSONJEesCN21 Fey\"(aq) SCN\'(aq) [Fe(SCN)12\"(aq) + Compound added to Color Change: Equilibrium shifts Stress to to the FeCls KF KSCN Hg(NO3)2

Solution

table 1) KCl -white or colorless

KF-white or colorless

KSCN-colorles

FeCl3-purple red (anhydrous)

FeCN2+-blood red

Hg(NO3)2 -colorless

table II)

For uncommon ion no change of concentration of reactant or product takes place,so no color change takes place.

compound added	stress	color change	equilibrium shift to the
FeCl3	reactant concentration increases	colorless to red to red(intense)	right(forward directed)
KF	no change	no change	no change
KSCN	reactant concentration increases	red to red(intense) red	right(forward directed)
Hg(NO3)2	no change	no change	no change