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Studing of how stressing second equilibrium can affect anequilibrium, using the

ID: 679278 • Letter: S

Question

Studing of how stressing second equilibrium can affect anequilibrium, using the following equilibrium systems Ba+2 + CrO-2 BaCl4 2CrO-2 + 2H+ Cr2O7-2 + H2O Color of BaCrCl4 percipiate is lightyellow/white When Ba(NO3)2 was added, the percipitate wasformed yellow solid with white percipitate. The solid was dissolvedafter adding the base again, then it turned yellow again a) explain what happend when acid is added. b) explain what happened when base is added Studing of how stressing second equilibrium can affect anequilibrium, using the following equilibrium systems Ba+2 + CrO-2 BaCl4 2CrO-2 + 2H+ Cr2O7-2 + H2O Color of BaCrCl4 percipiate is lightyellow/white When Ba(NO3)2 was added, the percipitate wasformed yellow solid with white percipitate. The solid was dissolvedafter adding the base again, then it turned yellow again a) explain what happend when acid is added. b) explain what happened when base is added

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