5.1 The Meaning of Regression Analysis 1.Regression analysisthe study of the relationship between one variable Y (the explained, or dependent variable) and one or more other variables X/Xs (explanatory, or independent variables)
1.在银电极上,C,Br和均可进行下述反应。 ag+=10-6mol/leaa.790.09log10-0.445V E AgCL,Ag=.222 V, E AgBr,Ag=0.071V, E Aglr,Ag-0.152V) Ag(s)+X= AgX(s)+e\ 试问:(1)若Br和的起始浓度都是0.05mol/l,可否用恒电位电解法分离r和?