2020-2021學年上海市崇明區(qū)高三(上)期末化學試卷(一模)(答案解析)

4242322﹣32學年上市崇明區(qū)三（上）末4242322﹣32一選題共小題每題2分滿分ABCNaClDAHCHSO

BKClOODA

BC

D

A

B

C

DAC

BDhericenes

14+3+2+++4﹣4+233222214+3+2+++4﹣4+233222232+﹣2﹣﹣22﹣﹣3+ABCCHDA2Fe+6H+3HB+AgCNaHSO+H

+SODNaHCO+HAHOBCClDA

B

NHC

D

A+2eHC2e

BO+4eD3eFe

34223222222322243332A22A﹣134223222222322243332A22A﹣1﹣2A22A2326033603A

B

C

DASO+NaNaSO+COBSC+2NaOHNaSODSOO+ClHSO+2HClANHBCNH15%DA18gDO18gT10NBL

OH

N

AC0.1molD0.1mol0.3molH0.6NA

BHClC

DMgClCKCKCAKC

233602032223223221222212222223B1molK6.02233602032223223221222212222223DKC

A

B

C

D4NH4NOgg+QAONO正逆BxmolNOxmolCD298KNH中圖是AN2NHeq\o\ac(△,H)eq\o\ac(△,)92kJ/molBCDNHQ2molN6molHHClOHClA3B1C51D71二解題共4小題，分分ACHC14

824223+4824223+41

2BD3E4A5BC

B

6CHCl

0.01mol/LKMnOKI3%HO

0.01mol/LKMnO

222222222233243222222222233243KSCNKSCN2g+HCOgKt/7008301000K1.01.72.6K

COHABCDcCO

]HO]2

3PHHSOKClOPO

23334333243HO23334333243450.2molKClO1molXX67AKClOHBKClOHOCXDPHK82molHPO

學年上市崇明區(qū)三（上）末化學試（一模）參考答案試題解析一選題共小題每題2分滿分AABBCNaClCDDAABC.SCD37

DAAlABAlBCAlCDAlNaOHDAAB114

1414+2+2++244+﹣33﹣﹣21414+2+2++244+﹣33﹣﹣234++CCHCDDAAFe+2HFe+HAB+FeBCNaHSONa+HDNaHCO+HCODAABBCCDA.ABC.CNaOHDD﹣

FeOO+4eOH11H

H

233222223222432322322A2A﹣2233222223222432322322A2A﹣222A223223AA2++2A+NaCONaABSBC+2NaOHNaSO，DSOO+ClHSO+2HClDDANHNHABBCNH15%NHDOD

0.9mol9NT0.81molAOHBC.O1020.2NCN2NH0.1molNmolHNH0.2N0.6NDAFe+Cu+CuABFe+2H

+H

2++360233603603+36020222223223221CFe+2Fe2++360233603603+36020222223223221DDAKCAB.1K1molKC36.02BCKCD3KCKCAABBCH原DDAAONO4vO5vNO4v5vNO逆逆逆逆正逆vvA正逆BxmolxmolNHCCDAANgg2NHgH92KJ/molABBCCD1molN3molHQ

222222221222222322323232822molN6mol222222221222222322323232821molNH184KJ1842QD+O

H+Cl

2HClHCl+2nOA32+12AB1+22BC3+12CD74+1D二解題共4小題，分分②2B3E

4AB化應(yīng)CHCHO+H

CHOHB化反

CHCHO+H

CHOH

5BC6HCl

224444224444HSOHKIKIKMnOKMnOKMnOKSCNFe2KK

K

22222222333323332﹣﹣3222222222333323332﹣﹣3232442

OK

700VAVA21s2psp2s2p3NH4PH5