2024-2025学年重庆市高三（上）期中化学试卷.pdfVIP

-JYECD

2024-

2

0

2

5

()

(3,42,)

1.(3),()

ABCD

@-

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OVATE

i

HaNa,CO,NactAU(OH)g

A,AB.BC.CD.D

2.(3),()

A,NaOH:Na+K+CO[4l(OHDu.S0:Na*,Ba?*,NO;,SO}

CNaCI:FB+NWHISCND.NaHCDs:AU*+,K+,SO2-,OF

3.(3)[CO(WEHjo]()

A.r6:1B.C.Nsp7

C.:0WC

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4.(3)()

4:Ca++CO2=CaC0;1

.:CIO+C0,+H,0=HC1I0+HCO;

C:2MnOi+16H*+5C,0}=2Mn?*+1000,t+8H,0

D.:Cuy(OH),CO,+4CH,COOH=20*+4CH,COO+C0,t+3H,0

5.(3)()

ANauCD:,

BRAKMnOSRRAKEPASO,,