1.

The e.m.f. of a Daniell cell at 298 K is \[{{E}_{1}}.\]When the concentration of \[ZnS{{O}_{4}}\] is 1.0 M and that of \[CuS{{O}_{4}}\] is 0.01 M, the e.m.f. changed to \[{{E}_{2}}\]. What is the relationship between \[{{E}_{1}}\] and\[{{E}_{2}}\]? 

A. \[{{E}_{2}}=0\ne {{E}_{1}}\]             
B. \[{{E}_{1}}>{{E}_{2}}\]
C. \[{{E}_{1}}<{{E}_{2}}\]                    
D. \[{{E}_{1}}={{E}_{2}}\]
Answer» C. \[{{E}_{1}}<{{E}_{2}}\]                    


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