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高中化学第二章分子结构与性质?节分子的性质?课时键的极性、分子极性、范德华力和氢键课堂达标验收?- 百度文库

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ƴʮ꺮ƿηѣЯ˫αˮսϣɹԺΪѣԾΪıСΪֵܣϣΪڱڶ 1ʱ ļԡӼԡ»

1˵ȷ( A )

AչӵС޹ص BֻԼķһǼԷ

CһĻѧ㷺شȻ

DHOΪ462.8 kJ/mol18 g H2OֽH2O2ʱΪ2462.8 kJ

AԽߣ˸Զָ󣬵Ŀռչչ򲻱䣬ӵС޹أAȷ

BмԼķӣṹԳƣΪǼԷӣΪԼγɵķǼԷӣB

CڻѧC

Dѧѧγɷųˮ֮ҲҪĵڶϼյD

2кзǼԼΪε( A ) ACH3COONa CCaCl2

BNH4Cl DH2O2

CH3COONa̼ԭӼΪǼԼ

3(2018߿ѵ)ʵNH3ˮ޹ص( C ) ANH3ˮӦNH3H2O BNH3ˮ֮γ CNH3ˮӵԷӽ DNH3ǼԷ

ANH3ˮӦNH3H2OʹܽȱNH3ˮйأAѡBNH3ˮ֮γʹܽȱNH3ˮйأBѡCNH3ˮӵԷ백ܽ޹أѡCDNH3ǼԷӣˮǼܼԷڼܼNH3ˮйأDѡѡC

4ȷ( B ) ANH3COCO2ǼԷ

BCH4CCl4ǺмԼķǼԷ CHFHClHBrHIȶǿ DCS2H2OC2H2ֱη

ѡACO2ڷǼԷӣѡCHFHClHBrHIȶμѡDеH2OVνṹ

1

5иУۼǿȷ( A ) AHF H2O NH3 CH4 BCH4 NH3 H2O HF CH2O HF CH4 NH3 DHF H2O CH4 NH3

ۼԵǿȡγɹۼԭӵĵ縺ԣ縺ԽγɵĹۼԽǿ

6зӦУͬʱӼԹۼͷǼԹۼĶѺγɵķӦ( D )

ANH4Cl=====NH3HCl BNH3CO2H2O===NH4HCO3 C2NaOHCl2===NaClNaClOH2O D2Na2O22CO2===2Na2CO3O2

AӼγɣBӼѣҲ޷ǼԼѺγɣC޷ǼԼγɣABCҪDNa2O2ӼǼԹۼCO2ԼNa2CO3ԼӼO2ǼԹۼDȷ

2

高中化学第二章分子结构与性质?节分子的性质?课时键的极性、分子极性、范德华力和氢键课堂达标验收?- 百度文库.doc ĵWordĵصԣ㸴ơ༭ղغʹӡ
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