BIO 202 Lecture Notes - Lecture 3: List Of Virtual Boy Games, Graduated Cylinder, Endothermic Process

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This virtual lab should help your understanding of le chatelier"s pri(cid:374)ciple by observing the effect of induced stress on the equilibrium distribution of two cobalt(ii) complexes in aqueous solution. It is recommended that you review the chapter about equilibrium in your lecture text. Cobalt (ii) ion exists in aqueous solution as the co(h2o)6 as lewis bases, make coordinate bonds to co2+ by donating pairs of electrons into vacant orbitals of the. 2+ complex ion where 6 water molecules, acting. When excess cl- ion is added to a solution of co(h2o)6. 2 forms and the following equilibrium is established: 2+ (aq) + 4 cl- (aq) cocl4. 2 (aq) + 6 h2o (l) (eq 1) We can use the different colors to indicate the relative concentrations of the two complexes at equilibrium. This simulation permits you to observe the colors and gives the concentrations of all species as reagents are added.