2016?????????

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??????2016?4????????????

2016???????????????

???? ????

7????????????????????????�??�???????�??�??????????????????????????????????????????????????�??�???

A??? B??? C????D???

8??????????????????X???????????????????

A?X?????

B???????????X???

C????? C4H8O2?????X??????5?

D?X???????CO2?H2O???????1?2

9?W???????X?Y?Z?????X?Y?Z??????????????Z???????????????3??X?Y????????????Z??????????Y?Z?????????X???????????????

A??????????????Z???

B?W????????

C??????X?Y?Z

D?Y????????????????

10??????????????????????????

Ksp(AgCl)??????????????????????

??????

A???????????????

B???????????

C?????Ag+(aq) ? Cl?(aq)

D?????K+???????

11?????0.1 mol�L?1 NaHCO3???pH = 8.31?????????????

A?c(Na+) > c(OH?) > c(HCO3?) > c(CO32?) > c(H+)

B?Ka1(H2CO3)� Ka2(H2CO3) < Kw

C?c(H+) + c(Na+) = c(OH?) + c(HCO3?) + c(CO32?)

D?????NaOH????c(Na+) = c(H2CO3) + c(HCO3?) + c(CO32?)

12????????????????????????

??

AgCl(s)

13???HCOONa??????????

? CO+H? ? 2HCOONa == Na2242

? 2HCOONa == Na2CO3 +H2?+CO2? ?

? Na2C2O4 == Na2CO3 + CO ? ?

HCOONa???????????????????????????????

A?T?415??????????

B?????????????

C?570??T?600?????????????Na2CO3

D??????m(Na2C2O4) = m( Na2CO3)??????????????

26. ?14??

CuCl?????????430?????1490????????????????????????????????????????H3CuCl4??????????CuCl(s) + 3HCl(aq) ? H3CuCl4(aq)?

?1?????????????CuCl???????

2Cu2+ + SO2 + 8Cl? + 2H2O == 2CuCl43? + SO42? + 4H+

CuCl43?(aq) ? CuCl(s) + 3Cl?(aq)

? ??C???? ?

? ??B????????????????????????CuCl???

????????? ?????????????

? ???????CuCl???????

? ?????????CuCl???????????

?2?????????????????????CO?CO2?N2?O2??????

???i. CuCl????????CO??Cu(CO)Cl�H2O?

ii.????Na2S2O4??KOH???????????

? D?F????????????? ? ?

? ??????KOH???????O2????????

27. ?14??

???????MnCO3?SiO2?FeCO3???Al2O3?????????????????????

????Ksp(MnCO3) = 2.2�10?11?Ksp[Mn(OH)2] = 1.9�10?13?Ksp[Al(OH)3] = 1.3�10?33?

?1???1???????????? ???????????NaOH?????pH??5???pH?????????1? ?????

?2???2??+1??????H+??? ????????

?3??�??�???a mL??????????AgNO3????????????

1.5%(NH4)2S2O8??????Mn2+????MnO4????????????5min[?????(NH4)2S2O8]?????????????????b mol�L?1 ?(NH4)2Fe(SO4)????????????(NH4)2Fe(SO4)2????V mL?

? Mn2+?(NH4)2S2O8???????? ???????

? �??�????c(Mn2+L?1????????

?4????????�??�??????????NH4HCO3?????c0???????????????

? NH4HCO3?????????????? ??�?�?�?�?????? ? ? ????c(Mn2+) = 1.0 mol�L?1??????1.8 mol�L?1 NH4HCO3?????????20 ~ 40 min?v(Mn2+?

28??15??

????OHC�CHO??????????????

?. ???????

?1????CH3CHO????????

?Cu(NO3)2??????????????????????????????????????????????????????????? ?2?????HOCH2CH2OH??????

? ???OHC�CHO(g) +2H2(g) HOCH2CH2OH(g) ?H??78kJ�mol?1 K1 2H2(g) + O2(g) 2H2O(g)?H??484kJ�mol?1 K2

?????????HOCH2CH2OH(g) +O2(g)

?H?kJ�mol???????????????1 ? OHC�CHO(g) + 2H2O(g)????K? ???K1?K2????????

? ?????????1.35?????????CO2??????????????????????450~495??????495????????????????????

?. ?????????????OHC�COOH?????????????????????Cl2??????????????

?3??????? ?

?4????????????????????? ?

?5????????a A???t min??????m g????????????????????= ?

?????????f C?mol?1??=?????????????100%? ??????????

36?[??��??2??????]?15?????

???2016???????????(???)

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