2020-2021学年湖南省怀化市高一(上)期末化学试卷(Word答案)

2222332++4OH+﹣﹣3++﹣﹣3+2+2﹣3学2222332++4OH+﹣﹣3++﹣﹣3+2+2﹣3一选题每题有个项合意每题3分，分AKCOKBCDNHNHA

B

C

DABCDACAHClBNaClCCOOC

BDDMgAH

Na

2﹣

BNa

Cu

ClCNaHClCO

DNaCaCl

2﹣A22422A22433222242322222﹣A22422A2243322224232222222222432223222422+3322﹣2﹣2ANOClN

ABN1LLC46gNOO3ND0.2N

AABaOHSOBKOHCNaNODNaClAgNONaOONaONa+OA4NaNOBNa+NO2NaNOC2Na+2COCODOACO+HCO+HBCuCuOHCFe

+Cu

+CuDFe1175022

22322227334A22322227334BCTiODXYZWXYZXWYWXAWYXBCXYXYDWZA①②B①CrC②HODK

AOH）加NaOHB生溶CCuSOCu

2322322342一2322322342DHFeKSCNAABBCDDABCDClNaCONaCOABCngDmgg二非择：4题，分。CH②NaOHNaCl④KHSO⑤CO12NaOH3100mLLNaClNaCl①⑦

A

A

A

A

A

A

A

22222222

②⑤⑥⑦

①③④1①⑦2③⑤⑥34②5①⑥兴组气质业白列。12HClMnOCl2.24L3ac4CO0.5nmolmn

44FeSO441⑥⑨2⑤3⑦4④2.0mL④2.0mL5Cu

223学年湖南省怀化高一（上）末化学试223参考答案与试题解析一选题每题有个项合意每题3分，分AABBCCDNHDDAABCDAAA

ABCOOCDMgD

+﹣+2+﹣﹣3+232322AA222A224332+﹣+2+﹣﹣3+232322AA222A224332322422232227423AOHABNaCuClNOCH

CDCaDANONOClNABN1L1LBCNONONO

33molCDDABaHSO0ABKOHHClCNaNOCDNaCl0DAAOOABNO+5+N2NaNOBCCOCODClCl+7NaClOODAANaHCO

+﹣32﹣22+2﹣2242444232322232+﹣32﹣22+2﹣22424442323222322222273BCu↓BC2Fe2Fe+CuCD

D11AABCTiOTiODAlDAXOYWClYWXABClBCXYDHClOHSOClHClOHSODDA①③AB①OKOHCrO+2KOH+HOOBC②H②HCDKCrDDFeClANaOHB

222232342+﹣+﹣﹣1222232342+﹣+﹣﹣1HOKSCNDAABBCaClODDA.COACOBC.NaCOBDD二非择：4题，分。②③④KHSO⑤CONaCl①③③2+OHNaOH+OH

3100mLLNaClnM1.00mol/L

32322+322++3+232+3+23242222222222100mL32322+322++3+232+3+23242222222222100mLFF2⑤MgOMgNMgNMg3Al2AlAlO2AlO4②CH5①⑥NaO2MnO+4HCl

MnCl+ClOHClMnOClCl2.24LMnO+4HCl

MnCl+Cl+2HO0.4mol

222222222322+2+2422223222222222322+2+2422223﹣2﹣22323II4ClOH+CaClOClOmg