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山西省朔州市怀仁一?018-2019年高一下学期第三次月考化学试?无答? - 百度文库

ʱ䣺 ղ ҪͶ

ɽʡ˷лһ2018-2019һѧڵ¿ѧԾ޴𰸣

(3)AΪ________D________

(4)ʵҩƷNa2SKMnO4ŨᡢMnO2ѡҩƷʵ֤ȵķǽԴװABCװҩƷֱΪ________________________װ

C

еʵΪеɫɣӷʽ

Ϊ

(5)Ҫ֤ǽԣC>SiAм________BмNa2CO3Cм________۲쵽CҺΪ__________________________________

23.(10)CH3OHһɫд̼ζҺ壬Ҫ;ͬʱҲһҪĻԭϡ

1

(1)֪CH3OH(g)O2(g)

2________(ĸ)

CO2(g)2H2(g)仯ͼʾ˵ȷ

aCH3OHתH2ĹһĹ bH2CH3OH֮Ϊ12 cѧ仯ɣͬʱҲһ仯

d1 mol HOѵͬʱ2 mol C===OѣӦ޶

(2)ij¶£5 mol CH3OH2 mol O22 LܱУ4 minӦﵽƽ⣬c(O2)0.2 molL1,4 minƽӦv(H2)________________CH3OHתΪ__________________________

(3)CH3OHȼϵĿǰɹȼϵ֮һȼϵɼ״()KOH(Һ)ɡ˵ȷ________()

ٵطŵʱͨĵ缫Ϊ ڵطŵʱҺļ𽥼 ۵طŵʱÿ6.4 g CH3OHת1.2 mol

4дCH3OHȼϵ¸ķӦʽ 24.10֣£amolbmolĻͨһ̶ݻܱУӦN2(g)3H2(g)

2NH3(g)

(1)Ӧеijʱtʱnt(N2)13 molnt(NH3)6 molaֵΪ________

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ɽʡ˷лһ2018-2019һѧڵ¿ѧԾ޴𰸣

(2)ӦﵽƽʱΪ716.8 L(׼״)аΪ25%ƽʱʵΪ________

(3)ԭƽʵ֮(дȣͬ)n______

(4)ԭab________

(5)ﵽƽʱУn(N2)n(H2)n(NH3)________

25.(8)ڿоõƬ5.0 gͶʢ500 mL 0.5 mol/LҺձУƬᷴӦ뷴ӦʱĹϵͼʾʾش⣺

ʼ

n

ƽ

(1)Oaβԭ______ йصĻѧʽΪ_____

(2)acΣӽϿҪԭ___________ (3)cԺ󣬲½Ҫԭ________________

26.10֣оѧϰСCH4Ʊ̽ʵ顣ݷӦCH3COONa壩+NaOH壩 Na2CO3+CH4Ʊ塣 1CH4ֱʵ飺

ͨKMnO4Һ

ɫƿC12Ϻգ 2Ϊ֤CH4ǷлԭԣijСʵ飺

ٵеͭɺɫΪɫʱ˵CH4лԭԡΪһǷȷ ȷ򡰲ȷ

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ɽʡ˷лһ2018-2019һѧڵ¿ѧԾ޴𰸣

ʵл۲쵽ˮCuSO4𽥱ʯˮֻCH4CuOӦĻѧʽΪ

3оС齫CH4ͨˮʱˮɫΪԭ һʵ鷽֤Ľֱۣʾػʵװͼ

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山西省朔州市怀仁一?018-2019年高一下学期第三次月考化学试?无答? - 百度文库

ɽʡ˷лһ2018-2019һѧڵ¿ѧԾ޴𰸣(3)AΪ________D________(4)ʵҩƷNa2SKMnO4ŨᡢMnO2ѡҩƷʵ֤ȵķǽԴװABCװҩƷֱΪ________________________װC
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