重庆市南开中学高三化学试卷.pdfVIP

SfHFSRIS

1.(3),()

4,

.

C,NazCOsNH4CI

.,

2,(3)()

4.NaCl

.HCIOH--Cl--0

C.CO:0::C::0

.CH4

3.(3)NA,()

4.3.2gO?,SOs0.1NA

.lmL5mol/LFeCls,0.005NA

C.4.6gC70?SN2O2.4NA

.,22.4LCl,2NA

4.(3),()

A.Fe**,Ca?*,SO},MnO;

B.K*,SO7,S?-,SO}

C.Fe**,Mg®*,NO;,CO}-

D.Na*,K*,HCO,;,Alo,

5.(3)()

4KI,,:4H*+40+O2=22+2H20

.NazO?,:2Na2O2+2H20=4Na*+40H+O2t

C.NazCOsCO,CO3+CO2+HzO=2HCO;

.Ba(OH)?NaHSO4,,:

Baz++20H-+2H++SO1=BaSO4|+2H2O

1/22

6.(3)()

4

.

C

.75%

7.(3)UVXY220U2Z20

;VX,VX?;YUVX

()

4.UVX

.VXY:YXV

CUXY,

D.VY2

8.(3),()

#0ie

ab

NH4Cl

:

®@@

4.@

.a,b,@

C@HCI

.@HzClNO2?

9,(

3)()

2/22

BSRRAR

ACHsCOOHHC1O