1、 2016 7 1 A CO 2 0.1 molL 1 Na 2 CO 3 2 c CO 3 2 +c HCO 3 =0.1 molL 1B 25 c molL 1 0.02 molL 1 NaOH c CH 3 COOH K a = C pH=3 pH=11 BOH D NaClO NaCl N N 2 A “ ” “ ” B NO CO N 2 CO 2 NO CO C 2014 D “ ” 3 A 2 2 B C C 14 H 12 O 2 D CH 3 CO 18 OC 2 H 5 CH 3 COOH C 2 H 5 18 OH 4 A Co H 2 O 6 2+ +4Cl CoCl
2、4 2 +6H 2 O H=akJmol 1 a 0 B C D Zn Cu T H 2 O 25 A B K SO 4 2 :Zxxk.Com A c A 2+ B B B 2e =B 2+C y H 2 D x 6 X Y Z R W W 2 A X Y R W B Z W X AB 2 C X Z D Z W Z 7 K + NH 4 + Fe 2+ Al 3+ Cl SO 4 2 CO 3 2 AlO 2 0.1molL 1 A Al 3+ Cl B X NH 4 + Fe 2+ Ba 2+C C D NH 4 + Fe 2+ Cl SO 4 2 4 8 I 2X g +Y g 2Z
3、g 2molX 1molY Z pmol 1 2molX 1molY I II 1 H 0 S 0 “ =” v t 2 v t 2 a 1 a 2b 1 b 2t 1 t 2 3 T 1 T 2 X 3 A A C A C B A C A C C B C B C D B A II mA g +nB g pC g A p/Pa 2 10 55 10 51 10 6c A /molL 10.08 0.20 0.44 1 2 10 5Pa 5 10 5Pa 2 10 5Pa amol bmolB mol 3 2 10 5Pa A 4 4 5 10 5Pa 1 10 6Pa A 4 9 MnO 2
4、3MnO 2 +KClO 3 +6KOH 3K 2 MnO 4 +KCl+3H 2 O K 2 MnO 4 3K 2 MnO 4 +2CO 2 =2KMnO 4 +MnO 2 +2K 2 CO 3 K 2 MnO 4 1 MnO 2 MnO 2 CO 2 K 2 MnO 4 A B C D E F G H CO 2 B E A C D K 2 MnO 4 CO 2 CO 2 F F F CO 2 K 2 MnO 4 CO 2 G G F K 2 MnO 4 CO 2 3 4 2MnO 4 +5C 2 O 4 2 +16H + 2Mn 2+ +10CO 2 +8H 2 O 7.245g 500m
5、L 25.00mL 0.1000molL 1 50.00mL 3 M KMnO 4 =158gmol 1 “ ” “ ” “ ” 10 X Y Z R Y Z R X X Y Y Z R R K 3 I 1 Z Y Z R X Z X Z 8 3 Y 2 R Y 2 R 2 Y 2 R 2 Y 2 R 2 II X 4 8.6g H 2 6.72L X 2 5 H 2 0.76gL 1 6 Fe 2 O 3 FeO 11 G “ ” 1 A B F 3 4 F G 2016 7 1 A CO 2 0.1 molL 1 Na 2 CO 3 2 c CO 3 2 +c HCO 3 =0.1 mol
6、L 1B 25 c molL 1 0.02 molL 1 NaOH c CH 3 COOH K a = C pH=3 pH=11 BOH D NaClO NaCl N N pH A B c H + =c OH =10 7 mol/L c Na + =c CH 3 COO =0.01mol/L C pH=3 pH=11 BOH D HClO NaClO ClO +H 2 O HClO+OH 10 7 mol/L NaCl C Na + +C H + NaClO C Na + +C H + A CO 2 c H + +c Na + =c OH +2c CO 3 2 +c HCO 3 c H + =
7、c OH c Na + =2c CO 3 2 +c HCO 3 =0.2mol/L A B c H + =c OH =10 7 mol/L c Na + =c CH 3 COO =0.01mol/L c CH 3 COOH K a = = molL 1 B C pH=3 c H + =0.001mol/L pH=11 BOH c OH =0.001mol/L C D HClO NaClO ClO +H 2 O HClO+OH 10 7 mol/L NaCl C Na + +C H + NaClO C Na + +C H + C Na + +C H + =C OH +c Cl 2 c Na +
8、+c H + V NaClO 2 c Na + +c H + V NaCl NaClO D A 2 A “ ” “ ” B NO CO N 2 CO 2 NO CO C 2014 D “ ” A B C 2014 D “ ” A “ ” “ ” A B B C .2014 C D “ ” D B 3 A 2 2 B C C 14 H 12 O 2 D CH 3 CO 18 OC 2 H 5 CH 3 COOH C 2 H 5 18 OH A 4 B C C 14 H 12 O 2 D A 4 2 2 A B B C C 14 H 12 O 2 C D NaOH CH 3 CO 18 OC 2 H 5 CH 3 COONa C 2 H 5 18 OH D C D 4 A Co H 2 O 6 2+ +4Cl CoCl 4 2 +6H 2 O H=akJ