Question
One of my questions asks, when can you conclude about the relative equillibrium concentrations of CrO4^2- in each of the colutions 0.1 M K2Cr2O7 and 0.1 M K2CrO4?
Im really confused by this question. Could someone clarify it for me? Thanks :)
Im really confused by this question. Could someone clarify it for me? Thanks :)
Answers
K2Cr2O7 is red-orange.
K2CrO4 is yellow. The CrO4^-2 is yellow. So there is little CrO4^- in K2Cr2O7 solution.
K2CrO4 is yellow. The CrO4^-2 is yellow. So there is little CrO4^- in K2Cr2O7 solution.
So is K2CrO4 the equillibrium concentration of CrO4-2 is high whereas in K2CrO7 the CrO4-2 equillibrium concentration is low?
yes
Thank You :)
Related Questions
For Mass-Balance eqzns, in my text it is described as "relating the equillibrium concentrations of v...
solubility equillibrium is dynamic equillibrium between undissolved excess solute and solvent or aqu...
2mole of CH3OOH and 1mole of ethanol were mixed in 1dm3 flask until an equillibrium was established....
What can you conclude about the relative equilibrium concentrations of CrO4 ion in each of the solut...