A.①③④                            B.②③④                      C.①②③                            D.①②④

A.陽極：白色陰極：藍色                                B.陽極：藍色陰極：紅色

C.陽極：藍色陰極：藍色                                D.陽極：藍色陰極：白色

A.KI溶液                     B.Na₂SO₄溶液              C.CuSO₄溶液               D.NaCl溶液

A.a口進水

B.b口進精制飽和食鹽水

C.c口出的是Cl^－，是由b口進入的

D.d口出的是H₂

A.0.16 mol                   B.0.2 mol                           

C.0.4 mol                    D.0.8 mol

A.稀鹽酸                            B.KNO₃溶液                C.CuSO₄溶液               D.稀硫酸

A.Cl^－                           B.Na⁺                           C.OH^－                         D.Cl₂

A.電解飽和食鹽水的工廠可以生產(chǎn)鹽酸

B.電解飽和食鹽水在陰極區(qū)有NaOH固體生成

C.用離子交換膜法制燒堿不會對環(huán)境造成污染

D.氯堿工業(yè)產(chǎn)品可用于造紙、金屬冶煉等行業(yè)

A.H₂和Cl₂，變大                                            B.Cu和Cl₂，變大

C.H₂和O₂，變小                                            D.Cu和O₂，不變

A.CuSO₄                      B.AgNO₃                      C.BaCl₂                        D.H₂SO₄