Cu(H20),2+ (aq) + Cr (aq) = Cu(H20)3Cr (aq) + H20 () The Cu(H,O),2* (aq) ion is blue and the Cu(H20);CI* (aq) ion is green. Say if the following statement about this equilibrium system is true or false: The addition of Ch ions will make the solution turn blue. O A. True B. False

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Cu(H20),2+ (aq) + CF (aq) = Cu(H20);Cr (aq) + H20 ()
The Cu(H2O),+ (aq) ion is blue and the Cu(H20),CI* (aq) ion is green.
Say if the following statement about this equilibrium system is true or false:
The addition of Ct ions will make the solution turn blue.
OA. True
B. False
Transcribed Image Text:Cu(H20),2+ (aq) + CF (aq) = Cu(H20);Cr (aq) + H20 () The Cu(H2O),+ (aq) ion is blue and the Cu(H20),CI* (aq) ion is green. Say if the following statement about this equilibrium system is true or false: The addition of Ct ions will make the solution turn blue. OA. True B. False
The following equilibrium reaction between hydrated copper ions and chloride ions is warmed up over a Bunsen flame:
Cu(H2O),2* (aq) + Cr (aq) Cu(H2O)3CI" (aq) + H20 ()
The Cu(H,O),* (aq) ion is blue and the Cu(H;0);CI* (aq) ion is green.
Say if the following statement about this equilibrium system is true or false:
A colour change from blue to green would mean that the reaction is ENDOTHERMIC.
A. True
B. False
Transcribed Image Text:The following equilibrium reaction between hydrated copper ions and chloride ions is warmed up over a Bunsen flame: Cu(H2O),2* (aq) + Cr (aq) Cu(H2O)3CI" (aq) + H20 () The Cu(H,O),* (aq) ion is blue and the Cu(H;0);CI* (aq) ion is green. Say if the following statement about this equilibrium system is true or false: A colour change from blue to green would mean that the reaction is ENDOTHERMIC. A. True B. False
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