Fescn2 В Equilbrium - Lechatelier's Principle Lab Part 1 (Real →)

Fe3+(aq)+SCN−(aq)⇌FeSCN2+(aq)+heatcap F e raised to the 3 plus power open paren a q close paren plus cap S cap C cap N raised to the negative power open paren a q close paren is in equilibrium with cap F e cap S cap C cap N raised to the 2 plus power open paren a q close paren plus heat (Yellow) + (Colorless) ⇌is in equilibrium with (Dark Red/Brown)

was prepared and divided into test tubes. Each tube was subjected to a specific stress (adding more Fe3+cap F e raised to the 3 plus power SCN−cap S cap C cap N raised to the negative power , adding a reagent to remove Fe3+cap F e raised to the 3 plus power FeSCN2 В Equilbrium - LeChatelier's Principle Lab Part 1

6 test tubes, test tube rack, ice bath, hot water bath. Procedure: A stock solution of FeSCN2+cap F e cap S cap C cap N raised to the 2 plus power The specific system studied is the formation of

The purpose of this experiment is to observe how a chemical system at equilibrium responds to various disturbances, as predicted by . The specific system studied is the formation of the iron(III) thiocyanate complex ion: test tube rack

According to Le Châtelier, if a stress (change in concentration or temperature) is applied to this system, the equilibrium will shift to counteract that change. Chemicals: (Iron(III) nitrate), (Potassium thiocyanate), Na2HPO4cap N a sub 2 cap H cap P cap O sub 4 AgNO3cap A g cap N cap O sub 3 (for removing ions), distilled water.