1、 H-1 C-12 N-14 O-16 Na-23 Al-27 S-32 Cl-35.5 K-39 Fe-56 Cu-64 Zn-65 Ba-137 ( 46 ) ( 2 5 10 ) 1 ( ) A B C D B 2. ( ) A CH 2 CH 2B C Ca 2+ D CH 3 CH 2 OH C A CH 2 =CH 2 A B 1 O-H 7 B C Ca 2+ 18 C D CH 3 CH 2 OH C 2 H 6 O D C ( HClO H O Cl H Cl O) 3 N A ( ) A N A CO C 2 H 4 22.4 L B 4.48 L (D 2 O) 2N A
2、C MnO 2 Cl 2 0.5mol Cl 2 N AD 0.1 L 3.0 mol L -1 NH 4 NO 3 NH 0.3N A C CCl 4 SO 3 ( ) He Ne Cl 2 N 2 O 2 H 2 O 3 P 4 18 O 2 D 2 O Na 2 O 2 CH 4 CO 2 4. ( ) A pH=1 NH 4 + K + ClO - SO 3 2-B CO 3 2- Na + Mg 2+ Ca 2+ NO 3 -C MnO 4 - Na + Ba 2+ Cl - I -D c(H + ) c(OH - )=1 10 Na + SO 4 2- K + S 2- D A p
3、H=1 ClO - SO 3 2- A B CO 3 2- Mg 2+ Ca 2+ B C MnO 4 - I - C D c(H + ) c(OH - )=1 10 Na + SO 4 2- K + S 2- D D 5 ( ) A Na+2H 2 O=Na + +2OH - +H 2 B NaOH AlCl 3 Al 3+ +3OH - =Al(OH) 3 C Na 2 SiO 3 CO 2 SiO 3 2- +CO 2 +H 2 O=H 2 SiO 3 3 2-D NaHSO 4 Ba(OH) 2 2H + +SO 4 2- +Ba 2+ +2OH - =BaSO 4 2 O D 二、
4、( 3 16 36 ) 6 ( ) A SO 2 Ba(NO 3 ) 2 BaSO 3 : # # Z#X#X#K B BaCl 2 SO 4 2-C FeCl 3 NaBr NaI CCl 4 Fe 3+ Br 2 I 2D 0.1 mol L -1 KCl KI 1 2 0.01 mol L -1AgNO 3 K sp (AgCl) K sp (AgI) B A SO 2 Ba(NO 3 ) 2 BaSO 3 A B BaCl 2 AgCl SO 4 2- B C FeCl 3 NaBr CCl 4 Fe 3+ Br 2 C D -1 KCl KI 1 2 -1AgNO 3 K sp (A
5、gCl) K sp (AgI) D B 7. ( ) A.Ca(OH) 2B.NaAlO 2C.Na 2 SiO 3D. Na 2 CO 3 A A CO 2 +Ca(OH) 2 =CaCO 3 2 O Ca(OH) 2 +2CO 2 =Ca(HCO 3 ) 2 A B CO 2 +NaAlO 2 +2H 2 O=Al(OH) 3 3 B C Na 2 SiO 3 +CO 2 +H 2 O=H 2 SiO 3 2 CO 3 C D CO 2 +H 2 O+ Na 2 CO 3 =2NaHCO 3 D A 8 X NH 3 Cl 2 HBr CO 2 X AgNO 3 HNO 3 X X ( )
6、 HBr CO 2 CO 2 NH 3 Cl 2 Cl 2 CO 2 A B C D C 9 100mL Na + NH 4 + Fe 3+ CO 3 2- SO 4 2- Cl - ( ) ( ) A CO 3 2- SO 4 2- Fe 3+B Cl - Na +C c(Cl - -1D Na + c(Cl - ) 0.1mol L -1 D BaSO 4 BaCO 3 BaSO 4 BaCO 3 CO 3 2- SO 4 2- 2.33g 2.33 233 / g g mol =0.01mol 4.3 2.33 197 / gg g mol =0.01mol Fe 3+ 1.12 22.
7、4 / L L mol =0.05mol 0.05mol =0.01 2+0.01 2=0.04mol n(Cl - c(Cl - -1 A CO 3 2- SO 4 2- Cl - Fe 3+ A B Cl - Na + B C c(Cl - - C D Na + c(Cl - -1 D D 10 ( ) A 1 Fe(OH) 2 B 2 NH 3 C 3 AlCl 3 AlCl 3 D 4 Na 2 CO 3 NaHCO 3 A A A B B C C D D A 11 ( ) A X K A B X K A 2NaCl+2H 2 O 2NaOH+Cl 2 2 C X K B D X K
8、B C A X K A Fe A B X K A B C X K B C D X K B D C 12 ( ) A 28 B C D A 13 2011 11 (C 2 H 8 N 2 )( N 3) (N 2 O 4 ) C 2 H 8 N 2 +2N 2 O 4 2 +3N 2 +4H 2 O ( ) A B N 2 O 4 C N 2 CO 2 D 0.6 mol N 2 2.4N A B A A B C 2 H 8 N 2 C -1 +4 N -3 0 B C C CO 2 C D 0.6mol N 2 0.4molN 2 O 4 0.4mol 4 2=3.2mol 0.6mol N
9、2 3.2N A D B 14 ( ) NaOH H 2 O NH 4 Cl CH 3 COONa NaNO 3 KCl A B C D A Fe Fe+2H + 2+ +H 2 NaOH H 2 O NH 4 Cl CH 3 COONa NaNO 3 KCl A 15 ( ) A B 1mol 2molBr 2 :Z.xx.k.Com C 1mol 4mol NaOH D NaHCO 3 Na 2 CO 3 C A A B -OH 1mol 3molBr 2 B C.2 -Cl -COOC- NaOH 1mol 4mol NaOH C D -OH Na 2 CO 3 D C :Z|xx|k.
10、Com 16 ( ) A FeBr 2 FeI 2 Cl 2 I Br Fe 2+B Fe 3+ Cu 2+ H + Zn Fe 3+ Cu 2+ H + Fe 2+C Ba(OH) 2 KOH CO 2 KOH Ba(OH) 2 BaCO 3 K 2 CO 3D AlO 2 OH CO 3 2 :Z,xx,k.Com AlO 2 Al(OH) 3 OH CO 3 2 B A FeBr 2 FeI 2 Cl 2 I - Fe 2+ Br - A B Fe 3+ Cu 2+ H + Zn Fe 3+ Cu 2+ H + Fe 2+ B C Ba(OH) 2 KOH CO 2 Ba(OH) 2 C D AlO 2 - OH - CO 3 2- D B 17. 1L 0.01molNaAlO 2 0.02molNaOH n(CO 2 ) ( )
