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1( ) A CO2 O2 B O2 CO2 C CO2 D 2 A B C D 3 CO2 ݧ CO A B C D 4֧ A1 B2 C3 D4 5 A B C D 6 A CO2 CO2 CO2 B C D 1/5 7 4 ɧݧ( ) A B C D 8֡ A B C D 9 CO CO A. B. C. զ D. 10C02 ۧ( ) A B C D 11 N2 ݧ H2CO2H2O() a H2SO4 b CuO c, ( ) Aabc Bacb Cbac Dcba 12H2COC ( ) A. B C. D 13 CO H2 ( ) A B C. D 14 N2CO CO2 A CO2 BCO N2 CN2 DCO2 N2 15( ) A B C
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D 16ڧ( ) A . CO CO2 Ca(OH)2 BO2 CO2 CH2 CO2 DCO O2 17 A B C D 18( ) A B CaCO3 CI D 19ئ A. B. C. D. 20 10 gCO C02 10 CO ( )A5 g B4.4 g C5.6 g D10 g
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______________ _________ __________________________________ 22 1 CO Fe2O3 2 CO2 CO2 3_________________ 23 2009 u 2020 2005 4045ۦ (1) ا CO2 CO2 CH4 CH3OH HCOOH CO2 CO2 (2) 48 374 CO2 ______________________________()(3) ? ()
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24. l ʦ 78.06 20.94% 0.94 99.94 ܁ ԧ ( cm m ) 300( 0.03)
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0.52 0.010.04 0.06 2

(1)? __________________________________________________________ (2)ئ? ӜM 2: ________________ ________________ __ __________________ ___________________________ CH4 _____________________ (3)ç? CO2 l85242 l ZNaOH Na2CO3 ______________________ _

300 CO2 H 2 ____ ___________________ _ CO2 H 2 (HCOOH) _________________________ _____ ______ 25

1 A (2)__ ____ A B C D (3) A B ________________ ____________ (4) ͧ ab 26. 50g 5  /g /g /g 10 10 0.88 10 20 1.76 10 30 X 10 40 3.52
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